Senior Full Stack Engineer - Core UX (Europe)

🏢 Summary: Software Engineer role on the Core UX team focused on refining and enhancing product functionality to deliver a premium, consistent, and high-performance user experience. The position involves working with modern frontend technologies while collaborating with backend, data, ML, and DevOps engineers to build scalable cloud-based solutions. Ideal for engineers who value ownership, experimentation, and iterative product improvement. 🗂️ Requirements: 5+ years of software engineering experience, Experience improving and polishing product functionalities for strong UX, Strong fundamentals in system design, Strong debugging and problem-solving skills, Experience with modern frontend framework (preferably React), Proficiency in JavaScript, TypeScript, or Python, Experience with serverless technologies (Lambda, EC2), Experience with asynchronous workflows, Experience working in cloud environments, Experience with relational databases (preferably PostgreSQL) 📃 Skills: React, JavaScript, TypeScript, Python, Lambda, EC2, PostgreSQL, Serverless, AWS, SQL 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $85k – $155k USD* We are looking for smart engineers who love to code, seek challenging problems and appreciate recognition for excellent work. As part of the Core UX team, you will focus on refining existing product functionality to deliver an exceptional user experience. Your work will center on ensuring consistency across the product, maintaining a cohesive look and feel, and implementing performance improvements that directly impact end users. You’ll be paying close attention to the layout, interactions, responsiveness, and visual polish, that collectively give the product a premium, well-crafted feel. This role is ideal for someone who enjoys iterative improvement, cares deeply about quality, and wants to shape the everyday experience of our users. You'll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where individual contributions have an outsized impact on both our technology and our business. You'll be right at home if you: Have 5+ years of software engineering experience, ideally with a track record of  improving and polishing functionalities to bring premium user experience. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. You have experience in a modern FE framework, preferably React. Know Javascript, Typescript, or Python, though we're open to strong candidates from other OO backgrounds. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level)*. Significant equity options package. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites. Phone reimbursement. Gym reimbursment. Student stipend. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Software Engineer role on the Client Integrations team focused on building and maintaining external-facing APIs that power customer workflows. The position involves designing scalable backend solutions, optimizing database performance, integrating third-party services, and translating product requirements into reliable business logic. You will collaborate with cross-functional engineering teams to improve platform performance, stability, and scalability. 🗂️ Requirements: 5+ years software engineering experience, Experience building external-facing APIs, Experience integrating third-party systems, Strong system design fundamentals, Strong debugging and problem-solving skills, Proficiency in Python or other OO language, Experience with serverless technologies, Experience with asynchronous workflows, Experience with cloud environments, Experience with relational databases, Proficiency with PostgreSQL 📃 Skills: Python, APIs, PostgreSQL, SQL, Lambda, EC2, Serverless, Cloud, Async, LLM, AI, DistributedSystems, SystemDesign, Debugging 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $85k – $155k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the Client Integrations team, you will work on the external-facing APIs that power our customers’ core workflows. Your day-to-day will involve designing and building API endpoints, improving database and query performance, and integrating with a wide range of third-party services. You’ll translate product requirements into reliable business logic, help diagnose and resolve customer issues, and contribute to making our platform faster, more stable, and easier to use. You'll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where individual contributions have an outsized impact on both our technology and our business. You'll be right at home if you: Have 5+ years of software engineering experience, ideally with time spent building external-facing APIs or designing integrations with 3rd party systems. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. Know Python (our main stack), though we're open to strong candidates from other OO backgrounds. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level)*. Significant equity options package. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites. Gym reimbursement. Phone reimbursement. Student stipend. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Infrastructure Engineer role focused on building and maintaining cloud infrastructure, CI/CD pipelines, and tooling that power a scalable AI underwriting platform. The position involves improving performance, reliability, security, and cost-efficiency of cloud systems while collaborating with engineering teams to standardize deployments and ensure compliance. This is a hands-on role with high ownership and impact in a growing, cloud-based environment. 🗂️ Requirements: 5+ years of software engineering or DevOps experience, Experience with CI/CD pipelines, Experience with cloud infrastructure and environments, Experience with infrastructure security and performance optimization, Strong system design and debugging skills, Proficiency in Python or other object-oriented language, Experience with serverless technologies, Experience with relational databases, Experience with Infrastructure as Code, Experience with containerization tools 📃 Skills: Python, CI/CD, AWS, Lambda, EC2, PostgreSQL, Terraform, Docker, IaC, Serverless, SQL 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $85k – $155k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the infrastructure team, you will work on the infrastructure and tooling that power our core platform. You’ll maintain CI/CD pipelines, automate operational workflows, and ensure we stay secure and compliant to the industry standards. Your day-to-day responsibilities will include improving infrastructure performance and reliability, monitoring and optimizing system cost, and collaborating with engineering teams to standardize environments and deployment patterns. You’ll help to maintain observability and incident response processes, and ensure the scalability of our cloud-based systems as we continue to grow. You'll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where individual contributions have an outsized impact on both our technology and our business. You'll be right at home if you: Have 5+ years of software engineering or dev-ops experience, ideally with time spent working on CI/CD pipelines, security, performance and infrastructure. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. Know Python (our main stack), though we're open to strong candidates from other OO backgrounds. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Know terraform, IaaC best practices, Docker or similar tools. Bonus: experience with LLMs/generative AI, distributed systems What you’ll get: Competitive salary (based on experience level)*. Significant equity options package. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites. Gym reimbursement. Phone reimbursement. Student stipend. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Engineering role on the New Products team focused on building and experimenting with new AI-driven features, from rapid prototypes to production-ready solutions. The position involves validating ideas, expanding product capabilities, and delivering scalable systems that transform commercial insurance workflows. It offers high ownership and direct impact on both technology and business outcomes. 🗂️ Requirements: 8+ years of software engineering experience, Experience building features from scratch, Strong system design fundamentals, Strong debugging and problem-solving skills, Proficiency in Python or other object-oriented language, Experience with serverless technologies, Experience with asynchronous workflows, Experience with cloud environments, Experience with relational databases (PostgreSQL preferred) 📃 Skills: Python, PostgreSQL, AWS, Lambda, EC2, Serverless, SQL, LLM, GenerativeAI, DistributedSystems 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $145k – $185k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the New Products team, you will help bring an entirely new suite of capabilities into our product. Your work will range from building quick prototypes to preparing polished feature demos that showcase what’s possible. You’ll iterate rapidly, test ideas early, and embrace a “move fast and break things” mindset to explore new opportunities. This role involves experimenting with features that can expand our total addressable market, validating assumptions, and turning promising concepts into practical, shippable solutions. You'll join a small, high-ownership group with the autonomy to drive innovation and directly influence how AI transforms an entire industry. Your contributions will have an outsized impact on both our technology and our business. You'll be right at home if you: Have 8+ years of software engineering experience, ideally with time spent building features from the ground up. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. Know Python (our main stack), though we're open to strong candidates from other OO backgrounds. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level)*. Significant equity options package. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites. Gym reimbursement. Phone reimbursement. Student stipend. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Senior Software Engineer role on the New Products team focused on building and experimenting with new AI-driven capabilities, from rapid prototypes to production-ready features. The position involves high ownership, fast iteration, and direct impact on expanding the product’s market through innovative, shippable solutions. 🗂️ Requirements: 8+ years of software engineering experience, Experience building features from scratch, Strong system design fundamentals, Strong debugging and problem-solving skills, Proficiency in Python or other object-oriented language, Experience with serverless technologies, Experience with asynchronous workflows, Experience working with cloud environments, Experience with relational databases, Ability to take full ownership and drive projects independently 📃 Skills: Python, Lambda, EC2, PostgreSQL, Serverless, AWS, SQL, LLM, GenerativeAI, DistributedSystems 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $145k – $185k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the New Products team, you will help bring an entirely new suite of capabilities into our product. Your work will range from building quick prototypes to preparing polished feature demos that showcase what’s possible. You’ll iterate rapidly, test ideas early, and embrace a “move fast and break things” mindset to explore new opportunities. This role involves experimenting with features that can expand our total addressable market, validating assumptions, and turning promising concepts into practical, shippable solutions. You'll join a small, high-ownership group with the autonomy to drive innovation and directly influence how AI transforms an entire industry. Your contributions will have an outsized impact on both our technology and our business. You'll be right at home if you: Have 8+ years of software engineering experience, ideally with time spent building features from the ground up. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. Know Python (our main stack), though we're open to strong candidates from other OO backgrounds. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level)*. Significant equity options package. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites. Gym reimbursement. Phone reimbursement. Student stipend. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: R&D-focused Software Engineer role building LLM-based backend systems to process and extract insights from millions of insurance documents at scale. The position combines AI and backend engineering to deploy production-grade LLM solutions in a cloud environment. Engineers work on unsolved industry challenges with high ownership and impact. 🗂️ Requirements: 5+ years software engineering experience, Deep expertise in Python, Experience deploying LLMs in production, Strong system design fundamentals, Experience with AWS cloud services, Experience with serverless architectures, Experience with asynchronous workflows, Proficiency with relational databases, Experience with PostgreSQL, Experience with AI-assisted development tools 📃 Skills: Python, LLM, AWS, Lambda, EC2, PostgreSQL, SQL, Serverless, AsyncIO, AI 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $85k – $155k USD* We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the Submission Processing team, you will work at the intersection of AI and backend engineering - this is core R&D work, not routine development. Your day-to-day will involve building LLM-based solutions that process millions of insurance documents at scale, extracting precise information about companies and synthesizing it into a complete picture of the insured. This is a problem the industry hasn't solved effectively yet, and you'll be working on cutting-edge challenges that require creativity and ambition. You'll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where individual contributions have an outsized impact on both our technology and our business. You'll be right at home if you: Have 5+ years of software engineering experience with deep Python expertise. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Take full ownership of your work and drive projects to completion with minimal oversight. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. Have worked with LLMs in production and understand what it takes to deploy them at scale. Are fluent with coding agents and AI-assisted development - you don't just tolerate AI tools, you actively push their boundaries. Have experience with AWS and serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Are excited by R&D and want to solve problems others are still struggling with. What you’ll get: Competitive salary (based on experience level). Significant equity options package. 401(k) plan with employer contribution (regardless of employee contribution) Excellent benefits: 100% covered medical, 100% covered vision and dental, and others. Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year. Global team offsites (2021 - Playa del Carmen, 2022 - Rome, 2023 - Buenos Aires, 2024 - Lisbon) Healthy living/gym stipend. Mobile phone bill stipend. Continuing education credits. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Tech Lead Manager role focused on leading and mentoring a team of engineers while remaining hands-on (around 50% coding) to build and refine core product functionalities. The position centers on improving UX consistency, performance, and overall product quality within a fast-growing AI platform. It combines technical leadership, full-stack development, and cross-team project ownership. 🗂️ Requirements: 8+ years software engineering experience, 2+ years engineering people management experience, Full-stack development experience, Experience with modern FE framework (React preferred), Experience with serverless technologies (AWS Lambda, EC2), Experience with asynchronous workflows, Experience in cloud environments, Experience with relational databases (PostgreSQL preferred), Strong system design skills, Strong debugging and problem-solving skills, Experience leading cross-functional complex projects, Ability to ship high-quality code in fast-paced environment 📃 Skills: React, JavaScript, TypeScript, AWS, Lambda, EC2, Serverless, PostgreSQL, SQL, Cloud, SystemDesign, Debugging, LLMs, DistributedSystems 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $140K – $185K USD* We are looking for an exceptional Tech Lead Manager to lead a team of world-class engineers building core Kalepa functionalities. We are looking for a deeply technical leader with significant experience in full-stack engineering who is excited to be hands-on and a ‘player-coach’. The candidate will be responsible for setting strategy, for leading the team to deliver results consistently, for growing and developing talented engineers, and for cultivating a results-driven high-performance culture. As part of the Core UX team, you will focus on refining existing product functionality to deliver an exceptional user experience. Your work will center on ensuring consistency across the product, maintaining a cohesive look and feel, and implementing performance improvements that directly impact end users. You’ll be paying close attention to the layout, interactions, responsiveness, and visual polish, that collectively give the product a premium, well-crafted feel. This role is ideal for someone who enjoys iterative improvement, cares deeply about quality, and wants to shape the everyday experience of our users. Note : You will spend a lot of the time on the engineering work as this is a hands-on position (around 50% - coding). You'll be right at home if you: Have 8+ years of relevant software engineering experience with at least 2 years of full-time engineering people management experience. Have experience managing complex projects that touch multiple teams and cross-functional partners. Have past success hiring talented engineers at different levels Have the ability to make the tradeoffs required to ship high-quality code while working within the constraints of a fast-growing company. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. You have experience in a modern FE framework, preferably React. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level). Significant equity options package. 401(k) plan with employer match (regardless of employee contribution) Excellent benefits: 100% covered medical, 100% covered vision and dental for individuals and families, and others Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year Global team offsites (2021 - Playa del Carmen, 2022 - Rome, 2023 - Buenos Aires, 2024 - Lisbon, 2025 - Cartagena) Healthy living/gym stipend. Mobile phone bill stipend. Continuing education credits. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Hands-on Tech Lead Manager role focused on leading and mentoring a team of engineers while actively contributing to full-stack development (around 50% coding). The position centers on refining core product UX, improving performance, and ensuring a cohesive, high-quality user experience within a modern cloud-based architecture. The role combines technical leadership, system design, and cross-team project delivery in a fast-growing environment. 🗂️ Requirements: 8+ years of software engineering experience, Minimum 2 years of engineering people management experience, Strong full-stack engineering background, Experience leading complex cross-functional technical projects, Ability to design scalable systems and debug complex issues, Experience with modern frontend framework (React preferred), Experience with serverless technologies (AWS Lambda, EC2), Experience with asynchronous workflows, Experience working in cloud environments, Proficiency with relational databases (PostgreSQL preferred) 📃 Skills: React, JavaScript, TypeScript, AWS, Lambda, EC2, PostgreSQL, SQL, Serverless, Cloud, LLM, GenerativeAI, DistributedSystems 🏢 Description: About Kalepa: Commercial insurance is a trillion-dollar industry still run out of Microsoft Outlook. Kalepa is changing that. Kalepa is an AI Underwriting Platform built to deliver Professional-Grade AI in production - helping the world's most important insurers centralize and prioritize submission data, surface critical risk insights, and make faster, more confident decisions. Customers see meaningful improvements to both speed and portfolio quality as soon as they implement Kalepa - so much so that clients call it “truly an underwriter’s dream.” Kalepa's team members bring experience from top technology companies, including Facebook, Google, Amazon, Mastercard, and Uber. Kalepa is backed by leading VCs like IA Ventures and Inspired Capital. Our Values (This is important): Many organizations have a dusty list of corporate values that no one ever follows. Kalepa is not one of those companies. Our values are designed to unlock the potential of our employees. Success at Kalepa is bred from five core principles: Hustle & Grit - We expect everyone at Kalepa to be excellent at what they do and relentless in pursuing their craft. There are no easy days. Kalepa’s exceptional speed and determination are our biggest differentiators: this is how we win. Customer Focus - We will ruthlessly prioritize the work that drives our clients’ growth, profitability, and efficiency. We are not building things just because they seem cool - we are here to solve our customers’ most strategic problems. Meritocracy - Too many exceptional people are stifled by corporate bureaucracies. At Kalepa, those people excel - and we reward tremendous results with rapid promotions and compensation growth. Transparency - We are honest with each other. We don’t believe in back-office politics and keeping employees in the dark. Transparency allows us to instantly cut to the heart of the matter and figure it out together. Experimentation - For many of the problems we face, no company has ever solved them before. We tackle these by quickly testing, measuring, and iterating to determine the path to success. In addition to our NY office, we have remote employees speaking 10+ languages across the globe. But we invest in bringing our people together both for regional meetups and global offsites (2021 - Playa Del Carmen | 2022 - Rome | 2023 - Buenos Aires | 2024 - Lisbon | 2025 - Cartagena). Kalepa’s culture isn’t for everyone, and that’s ok. But for the people who are a fit, they can’t imagine working elsewhere. About the role: Salary range: $140K – $185K USD* We are looking for an exceptional Tech Lead Manager to lead a team of world-class engineers building core Kalepa functionalities. We are looking for a deeply technical leader with significant experience in full-stack engineering who is excited to be hands-on and a ‘player-coach’. The candidate will be responsible for setting strategy, for leading the team to deliver results consistently, for growing and developing talented engineers, and for cultivating a results-driven high-performance culture. As part of the Core UX team, you will focus on refining existing product functionality to deliver an exceptional user experience. Your work will center on ensuring consistency across the product, maintaining a cohesive look and feel, and implementing performance improvements that directly impact end users. You’ll be paying close attention to the layout, interactions, responsiveness, and visual polish, that collectively give the product a premium, well-crafted feel. This role is ideal for someone who enjoys iterative improvement, cares deeply about quality, and wants to shape the everyday experience of our users. Note : You will spend a lot of the time on the engineering work as this is a hands-on position (around 50% - coding). You'll be right at home if you: Have 8+ years of relevant software engineering experience with at least 2 years of full-time engineering people management experience. Have experience managing complex projects that touch multiple teams and cross-functional partners. Have past success hiring talented engineers at different levels Have the ability to make the tradeoffs required to ship high-quality code while working within the constraints of a fast-growing company. Embody hustle and grit, you're excellent at your craft and relentless in pursuing it. Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop. Thrive on experimentation: you're comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before. Have strong fundamentals in system design, debugging, and problem-solving. You have experience in a modern FE framework, preferably React. Have experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments. Are comfortable with relational databases, ideally PostgreSQL. Bonus: experience with LLMs/generative AI, distributed systems. What you’ll get: Competitive salary (based on experience level). Significant equity options package. 401(k) plan with employer match (regardless of employee contribution) Excellent benefits: 100% covered medical, 100% covered vision and dental for individuals and families, and others Work with an ambitious, smart, global, and fun team to transform a $1T global industry. 20 days of PTO a year Global team offsites (2021 - Playa del Carmen, 2022 - Rome, 2023 - Buenos Aires, 2024 - Lisbon, 2025 - Cartagena) Healthy living/gym stipend. Mobile phone bill stipend. Continuing education credits. * The salary range listed is an estimate and will vary based on a variety of factors. Final compensation will be determined during the offer stage based on relevant experience, performance during the interview process, and geographic location, and may therefore differ from the posted range.

🏢 Summary: Senior platform engineer role focused on building and scaling AI-agent powered backend systems that automate a staffing marketplace. You will architect and own core infrastructure, real-time matching, and ML-driven vetting pipelines while integrating frontier models into production. The role emphasizes distributed systems, performance, and long-term platform scalability in an early-stage environment. 🗂️ Requirements: 7+ years experience with TypeScript/Node.js or Python, Strong experience with PostgreSQL, Experience with messaging systems such as Kafka or RabbitMQ, Proven experience shipping and leading projects at scale, Deep expertise in APIs, data modeling, query optimization, distributed systems, Ability to architect scalable backend systems, Experience integrating AI/LLM systems in production (preferred), Ability to operate in early-stage, ambiguous environments 📃 Skills: TypeScript, Node.js, Python, PostgreSQL, Kafka, RabbitMQ, APIs, DistributedSystems, LLM, MachineLearning 🏢 Description: You will build Traba's product on top of AI agents and set the standard for how they are applied across the stack. You will put frontier models and existing agents to work across the staffing marketplace to automate the pipeline that sources, vets, matches, and places workers on millions of shifts, while owning the core backend services and platform it runs on. This is a platform-engineering role focused on infrastructure, matching systems, data challenges, and scaling distributed systems. You will: - Set the standard for applying agents across the stack to automate the staffing pipeline and build with AI-assisted tooling. - Architect and lead core systems, from real-time matching to autonomous vetting pipelines powered by ML and agents. - Own platform architecture with long-term scalability in mind. - Drive backend performance, reliability, and scale. You have: - 7+ years with TypeScript/Node.js or Python. - Strong experience with PostgreSQL. - Experience with messaging systems such as Kafka or RabbitMQ. - Proven track record of shipping and leading projects at scale. - Deep experience designing scalable applications, APIs, data modeling, query optimization, and distributed systems. - Experience building or integrating AI/LLM systems in production is a plus. - Comfort operating in an early-stage, ambiguous environment. Benefits: - Start-up equity. - Competitive salary ($240,000–$300,000). - 100% paid health, dental, and vision coverage. - Dinner provided via DoorDash, free DashPass, and stocked kitchen for NY employees. - Commuter benefit. - Gympass benefit. - Additional benefits including One Medical membership, HSA via Optum, Talkspace, HealthAdvocate, and Teladoc Health. Equal Opportunity Employer: Traba evaluates all applicants without discrimination based on legally protected characteristics and encourages candidates from diverse backgrounds to apply.

🏢 Summary: The offer is for a Software Engineer (Data) role focused on building scalable data infrastructure and production-ready ML systems within an AI-driven environment. The position combines backend engineering, data engineering, and MLOps to design high-throughput pipelines and support AI solutions from experimentation to production. The role involves close collaboration with Data Science teams to shape architecture and engineering standards for next-generation data platforms. 🗂️ Requirements: 4+ years of software engineering experience, Strong proficiency in Python, Experience building scalable production systems, Experience with data-intensive applications and SQL databases, Knowledge of data modeling and query optimization, Experience with Terraform, Kubernetes, Docker or similar tools, Understanding of CI/CD pipelines and Infrastructure as Code, Experience implementing automated testing and clean architecture principles, Ability to productionize ML solutions with Data Science teams 📃 Skills: Python, MySQL, PostgreSQL, Spark, Terraform, Kubernetes, Docker, Airflow, SQL, CI/CD, AWS, Snowflake, DBT, MLOps 🏢 Description: Our client helps small teams power big businesses with the must-have platform for intelligent marketing automation. Customers from over 170 countries depend on the Client’s mix of pre-built automation and integration to power personalized marketing, transactional emails, and one-to-one CRM interactions throughout the customer lifecycle. We’re looking for a Software Engineer (Data) to join our client’s growing AI and Data organization and help build the scalable foundations behind next-generation data and ML systems. In this role, you won’t just be working with data infrastructure; you’ll be shaping the software architecture, engineering standards, and production-ready platforms that power the company’s AI ecosystem. This is more than a traditional backend or data engineering position. You’ll work at the intersection of software engineering, data, and AI, partnering closely with Data Science and AI teams to bridge the gap between experimentation and production. From designing resilient systems to building scalable MLOps pipelines, your work will directly influence how AI solutions are developed, deployed, and scaled across the organization. Key takeaways: Stack: Python, MySQL, PostgreSQL, Spark, Terraform, Kubernetes, Docker Salary : 20 000 - 23 000 PLN gross/month, Contract of employment (+10% annual bonus, 75% Creative Tax) Working model: Hybrid, once a week in the office Location: Krakow, ul. Konopnickiej Recruitment process: Call with MOTIFE recruiter (30 min) Interview with Hiring Manager (45 min) Technical interview, live coding (1h) Cross-functional interview (1h) Responsibilities: Design, develop, and maintain scalable high-throughput data pipelines across complex data ecosystems. Build and optimize data models, schemas, and database structures to ensure long-term scalability and performance. Implement engineering best practices, including automated testing, CI/CD pipelines, and Infrastructure as Code (Terraform). Partner closely with AI and Data Science teams to productionize machine learning solutions and develop scalable MLOps pipelines. Engineer and maintain feature stores and data infrastructure supporting AI-driven initiatives. Monitor, maintain, and improve the reliability and efficiency of containerized environments using Kubernetes, Docker, and Airflow. Ensure platform stability, observability, and operational excellence through proactive system monitoring and health checks. Collaborate cross-functionally with engineering and business stakeholders to translate complex technical concepts into actionable insights. Contribute to the architectural direction and scalability of the organization’s AI and data platforms. Drive the adoption of robust software engineering standards across data and infrastructure projects. Requirements: 4+ years of experience in software engineering, with strong hands-on experience in backend development and building scalable production systems. Strong proficiency in Python and solid software engineering fundamentals, including clean architecture, testing, and maintainable code practices. Experience working with data-intensive applications, databases, and SQL, including data modeling and query optimization. Exposure to modern data engineering, cloud, or infrastructure environments, with familiarity in tools such as Terraform, Kubernetes, Docker, or similar technologies. Understanding of CI/CD pipelines, Infrastructure as Code, and general engineering best practices. Interest in AI/ML ecosystems and willingness to work closely with Data Science and AI teams on productionizing ML solutions. Familiarity with cloud platforms and modern data stack technologies such as AWS, Snowflake, Spark, or DBT is considered a strong plus. Ownership mindset and comfort working in evolving, fast-moving environments where systems and processes are still being built. What we offer: Health Benefits 1. Medical Full coverage for employees and their dependents through LUX MED. Employees have access to the “Premium” package, providing enhanced coverage and greater access to care. A client pays 100% of the premium for employees and 50% for dependents. 2. Dental No additional cost for dental coverage- integrated into LUX MED medical plan. 3. Vision Reimbursement for vision expenses up to 400 PLN every 2 years. Mental Health Tools Access to TELUS Health EAP to provide support and resources in a time of need. Additional Benefits 10% annual bonus 75% Creative Tax Vacation: 26 days. Home Office Stipend: One-time $150 equivalent home office stipend to outfit their home office. Calm Subscription: Premium subscription access to Calm, the #1 app for sleep, meditation, and relaxation. Hub Perks: Receive meal and transportation benefits when traveling to the Poland Hub. Baby Swag: If you have a baby or adopt, you’ll receive a company-branded first bath bundle. Sabbatical Program: After 5 years of employment, receive a month-long paid sabbatical leave, with a sabbatical leave bonus.