Mid Software Engineer

🏢 Summary: Software Engineer role focused on building and scaling a next-generation cloud platform using Azure, .NET Core, React, and TypeScript. The position involves designing scalable architectures, applying DDD and CQRS patterns, and integrating AI tools to optimize development workflows. The role balances rapid feature delivery with long-term architectural quality for a global SaaS product. 🗂️ Requirements: 4+ years professional software development experience, Strong proficiency in C# and .NET, Hands-on experience with React, Experience with TypeScript or JavaScript, Practical experience with Microsoft Azure services, Knowledge of Domain-Driven Design (DDD), Understanding of CQRS pattern, Experience designing RESTful APIs, Experience with relational databases, Experience with code testing practices, Experience using AI development tools, Degree in Computer Science, Engineering or related field, English proficiency at B2 level or higher 📃 Skills: C#, .NET, Azure, React, TypeScript, JavaScript, DDD, CQRS, REST, SQL, GitHub, Copilot, LLM, AI 🏢 Description: At Medius , we believe finance should empower strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management . Thousands of organizations trust our AI-powered solutions to simplify processes, eliminate manual work, and give finance teams clarity, confidence, and control . We’re more than a software company – we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture thrives on freedom, curiosity, and continuous improvement, giving you space to focus on what matters – and still have time to live your best life. If you want to make a real impact, see your ideas come to life, and shape the future of finance, Medius is the place for you. Job overview We are looking for a highly skilled Software Engineer to join our Kraków-based team as we scale our next-generation, true cloud service. Supporting over 1,000 global clients, our main platform is built on a modern stack of Azure, .NET Core, React, and TypeScript. In this role you will do more than write code; you will influence the product’s future by designing scalable solutions and championing the integration of AI to revolutionize our development lifecycle. Success in this role means balancing high-velocity feature delivery with long-term architectural health. What you'll do: Architect and develop scalable, high-quality cloud services, ensuring they meet the demands of a global client base. Master Domain-Driven Design (DDD) principles to build modular, maintainable, and highly performant software components. Drive AI Integration with use of AI tools (e.g., GitHub Copilot, LLM-based assistants) to automate code generation, refactoring, documentation, and unit testing. Design RESTful Web Services that facilitate seamless communication within our complex cloud infrastructure. Optimize Azure Services to ensure our infrastructure is not only performant and scalable but also cost-effective and secure. Collaborate within cross-functional teams of engineers, product owners, and designers, fostering a culture of mutual support and accountability in an agile environment. Champion code excellence by implementing best practices in code testing, maintaining quality standards, and providing insightful code reviews. Innovate and automate by investigating emerging technologies and AI trends to reduce manual overhead and accelerate team velocity. Qualifications Experience: 6+ years of professional experience in software development, with deep proficiency in C# and .NET technologies. Frontend proficiency: solid hands-on experience with React (or similar frameworks) and TypeScript/JavaScript. Architectural expertise: proven experience with (or deep understanding of) DDD and CQRS patterns. Practical experience in designing, deploying, and maintaining services within Microsoft Azure. AI & automation skills: demonstrated interest or experience in using AI-driven tools to automate development workflows and increase personal and team productivity. Data & API design: strong experience with relational databases and the design of robust RESTful APIs. Quality focus: a background in rigorous code testing practices and maintaining high-quality software code. Education: degree in Computer Science, Engineering, or a related field (or equivalent proven experience). Communication: English proficiency at B2 level or above, with the ability to articulate complex technical concepts to diverse stakeholders. A strong sense of ownership over your work and a commitment to continuous learning and knowledge sharing. Why Medius : Well-being perks: Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection: Summer & Christmas parties, Game Board nights, spontaneous team events Growth & impact: Be part of a team where your ideas matter, innovation thrives, and your work is visible globally

🏢 Summary: The offer is for a Junior DevOps Engineer role focused on building and maintaining a secure, high-performance cloud environment based on Microsoft Azure. The position involves automating infrastructure, supporting CI/CD pipelines, optimizing cloud costs, and leveraging AI tools to improve operational efficiency. It is an entry-level role aimed at developing strong DevOps and cloud engineering expertise. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering or related field (or equivalent practical experience), Basic understanding of public cloud architecture with focus on Microsoft Azure, Proficiency in at least one programming language: Python, C# or Java, Practical scripting skills in PowerShell, Knowledge of CI/CD concepts and version control systems, Understanding of Infrastructure as Code concepts, Ability to work with Windows and Linux environments, Strong English communication skills 📃 Skills: Azure, Terraform, Python, C#, Java, PowerShell, Git, CI/CD, AzureDevOps, GitHubActions, LLM, Copilot, ChatGPT, Windows, Linux 🏢 Description: At Medius , we believe finance should empower strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management . Thousands of organizations trust our AI-powered solutions to simplify processes, eliminate manual work, and give finance teams clarity, confidence, and control . We’re more than a software company – we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture thrives on freedom, curiosity, and continuous improvement, giving you space to focus on what matters – and still have time to live your best life. If you want to make a real impact, see your ideas come to life, and shape the future of finance, Medius is the place for you. As a Junior DevOps Engineer, you will help build and maintain a secure, high-performance cloud ecosystem centred on Microsoft Azure. You will support our mission of platform excellence by automating infrastructure, optimizing cloud costs, and ensuring our deployment pipelines are seamless. Success in this position means growing from a foundational contributor into a proactive automation advocate who leverages both traditional DevOps practices and modern AI tools to drive efficiency across the organization. What you'll do: Assist in the administration of the Microsoft Azure environment, focusing on maintaining cost-effectiveness and enforcing security policies. Support the automation of infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform. Develop scripts in Python or PowerShell to eliminate repetitive manual tasks and improve team productivity. Integrate AI-powered tools and LLM-based assistants to automate workflows, generate documentation, and optimize code efficiency. Collaborate with senior engineers to oversee software deployments in production, ensuring stability and minimal downtime. Monitor application performance and infrastructure health using industry-standard tools to proactively identify and troubleshoot issues. Contribute to the definition of best practices for cloud usage and security across cross-functional teams. Explore and test emerging cloud technologies and AI trends to propose innovative improvements for the platform. Qualifications Education: bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent hands-on experience/technical training). Cloud foundation: basic understanding of public cloud architecture, with a strong desire to specialize in Microsoft Azure. Programming/scripting: entry-level proficiency in at least one language (Python, C#, or Java) and a comfort level with PowerShell scripting. Tooling interest: familiarity with the concepts of CI/CD (e.g., Azure DevOps, GitHub Actions) and version control (Git). AI curiosity: demonstrated interest in utilizing AI tools (like GitHub Copilot, ChatGPT, or custom LLM integrations) to enhance coding and automate daily work. Problem-solving: a proactive mindset with the ability to break down complex technical challenges into manageable tasks. Communication: strong English communication skills to effectively collaborate with local and global stakeholders. Adaptability: a commitment to continuous learning and the flexibility to work across both Windows and Linux environments. Why Medius : Well-being perks: Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection: Summer & Christmas parties, Game Board nights, spontaneous team events Growth & impact: Be part of a team where your ideas matter, innovation thrives, and your work is visible globally

🏢 Summary: The role involves shaping and strengthening a cloud-native Azure-based platform that processes millions of invoices, focusing on reliability, scalability, security, and developer experience. As a Senior Platform Engineer, you will build frameworks and shared components within a mature .NET codebase while modernizing infrastructure and deployment practices. The position emphasizes improving engineering effectiveness and platform quality across the product. 🗂️ Requirements: Senior-level experience in cloud-native Azure environments, Strong proficiency in C# and .NET, Experience improving reliability, scalability, and observability, Experience modernizing deployment and cloud infrastructure, Ability to design robust abstractions and solve systemic problems, Experience with testing practices and quality assurance improvements, Ability to work within and enhance mature codebases, Fluency in English 📃 Skills: Azure, C#, .NET, AKS, ServiceFabric, CI/CD, Testing, Observability, Cloud, Microservices 🏢 Description: At Medius , we believe finance should be about strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management. Thousands of organizations trust our AI-powered solutions to remove complexity, eliminate manual work, and give finance teams clarity, confidence, and control. We’re more than a software company - we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture is built on freedom, curiosity, and continuous improvement, giving you space to focus on what matters and still have time to live your best life. Join Medius and be part of a team where ideas matter, innovation thrives, and your impact is felt. Learn more at www.medius.com Job overview The Capture team at Medius processes millions of invoices through a cloud‑native platform built on Azure. As a Senior Platform Engineer, you will play a key role in shaping the application platform that underpins the product. You will work directly in the product codebase, building frameworks, abstractions, and cross‑cutting capabilities that improve reliability, scalability, security, and developer experience. Success in this role means elevating the engineering effectiveness of the entire team and strengthening the platform foundations that enable Capture to deliver a world‑class product experience. Responsibilities and Duties Identify, prioritize, and implement solutions for impactful cross‑cutting concerns such as reliability, scalability, security, developer experience, and customer experience. Strengthen shared platform components and libraries in a mature codebase, balancing pragmatic improvements with long-term architectural evolution in close collaboration with product engineers. Improve testing practices and quality assurance across the platform—whether through better test frameworks and data management, contract testing for service boundaries, or strategies that make legacy code more testable without requiring full rewrites. Modernize deployment practices and infrastructure as the platform migrates from Service Fabric to AKS, improving reliability and release velocity for a production system serving millions of invoices. Raise engineering quality through pair programming, thoughtful code reviews, and clear technical communication. Collaborate closely with engineers across the team to promote best practices, knowledge sharing, and consistent architectural patterns. Qualifications Experience as a senior engineer working in cloud‑native Azure and .NET environments. Proven track record of improving engineering effectiveness in areas such as throughput, stability, observability, and developer experience. Strong proficiency in C#, .NET, and Azure services Ability to analyse systemic problems and design robust abstractions rather than localized fixes. Strong collaborative mindset, with experience in pair programming, mentoring, and driving technical alignment. Excellent communication skills and fluency in English for effective cross‑team collaboration. Benefits Well-being perks : Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection : Summer & Xmas parties, Game Board nights, and spontaneous events

🏢 Summary: Senior Software Architect role focused on designing and delivering scalable, cloud-native enterprise systems within ERP and Accounts Payable domains. The position combines hands-on engineering with architectural leadership, shaping solutions on Microsoft Azure and guiding cross-functional teams. Responsible for defining technical architecture, driving integration design, and aligning business needs with robust technical solutions. 🗂️ Requirements: 10+ years of software engineering experience, Experience in ERP or Accounts Payable domains, Proven architecture design experience on Microsoft Azure, Strong C# and .NET backend development expertise, Experience with cloud-native architectures, Knowledge of REST APIs and event-driven architectures, Experience with system integrations, Ability to lead architecture reviews and enforce coding standards 📃 Skills: Azure, C#, .NET, React, REST, CQRS, DDD, ERP, AP, Microservices 🏢 Description: At Medius , we believe finance should empower strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management . Thousands of organizations trust our AI-powered solutions to simplify processes, eliminate manual work, and give finance teams clarity, confidence, and control . We’re more than a software company – we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture thrives on freedom, curiosity, and continuous improvement, giving you space to focus on what matters – and still have time to live your best life. If you want to make a real impact, see your ideas come to life, and shape the future of finance, Medius is the place for you. Job overview We’re looking for a seasoned Software Architect with over 10 years of experience designing and delivering complex enterprise systems, particularly within ERP or Accounts Payable (AP) domains. This role serves as a technical anchor for cross-functional teams, combining deep system expertise with hands-on engineering. You will be responsible for shaping scalable, maintainable, and cloud-native solutions on Microsoft Azure, while bridging business needs with robust technical architecture. Responsibilities and Duties Define and own the technical architecture across the spend management suite Drive cloud-native design decisions on Microsoft Azure, ensuring scalability and resilience Collaborate with Product and Engineering teams to translate business requirements into technical solutions Establish and enforce coding standards, conduct architecture reviews, and mentor engineering teams Lead system integration design across internal modules and external services Evaluate, recommend, and introduce new technologies with a pragmatic and business-focused approach Qualifications 10+ years of professional experience in software engineering, ideally within ERP or AP domains Proven experience designing architecture on Microsoft Azure and working with cloud-native patterns Strong expertise in C# / .NET backend development Familiarity with modern frontend technologies, particularly React Solid understanding of REST APIs and event-driven architectures Strong communication and stakeholder management skills, with the ability to align technical and business perspectives Nice to Have Experience with Domain-Driven Design (DDD) and CQRS patterns Knowledge of ERP systems and integrations Previous experience in a formal Software Architect or Technical Lead role Why Medius : Well-being perks: Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection: Summer & Christmas parties, Game Board nights, spontaneous team events Growth & impact: Be part of a team where your ideas matter, innovation thrives, and your work is visible globally

🏢 Summary: Product Manager role responsible for shaping and delivering a next-generation SaaS procurement solution. The position focuses on owning the product roadmap, driving AI-powered procurement initiatives, and collaborating closely with engineering and cross-functional teams in an agile environment. The role emphasizes customer-driven innovation, backlog management, and data-informed product improvements. 🗂️ Requirements: 5+ years of product management experience in SaaS, Experience in Procurement domains (Intake, Orchestration, Supplier Management, Sourcing, Contract Management), Experience with AI-driven procurement use cases, Experience in agile product development, Backlog ownership and prioritization experience, Roadmap definition and execution experience, Ability to translate business needs into product requirements and user stories, Strong collaboration with engineering and cross-functional teams, Experience with product discovery and customer research, Experience monitoring product performance and adoption metrics 📃 Skills: SaaS, Procurement, AI, Agile, Scrum, Roadmapping, Backlog, Prioritization, Analytics, ProductDiscovery, UserStories, StakeholderManagement, Integrations 🏢 Description: At Medius , we believe finance should empower strategy, not stress. Founded in Sweden in 2001, we’ve grown from a local startup into a global leader in cloud-based spend management . Thousands of organizations trust our AI-powered solutions to simplify processes, eliminate manual work, and give finance teams clarity, confidence, and control . We’re more than a software company – we’re a global team of problem-solvers and innovators reinventing accounts payable. Our culture thrives on freedom, curiosity, and continuous improvement, giving you space to focus on what matters – and still have time to live your best life. If you want to make a real impact, see your ideas come to life, and shape the future of finance, Medius is the place for you. As a Product Manager for our Procurement Module , you will play a key role in shaping and evolving the future solution. You will be owning, defining and executing outcome-driven initiates as well as contribute to the definition and execution of the overall roadmap for our next-generation procurement solution. You’ll act as the main interface between Product Management, Engineering, Design and other internal stakeholders - ensuring delivery of impactful, customer-driven enhancements and innovations. What You’ll Do: Own and deliver the parts of the roadmap for the procurement product , prioritizing initiatives and features based on customer feedback, market needs, and internal goals. Participate and influence the strategy and roadmap definition for the procurement product , from concept to launch and continuous improvement. Develop and groom the product backlog. Serve as the primary point of contact for the engineering team, product marketing and product design , ensuring smooth collaboration, clarity of requirements, and efficient execution in agile sprints. Conduct product discovery and research to gather insights from customers, partners, and internal teams. Translate business and user needs into clear product requirements, user stories, and acceptance criteria . Collaborate with Sales, Customer Success, Marketing, and Support to ensure successful go-to-market alignment and communication of product value. Monitor product performance and adoption , using data and customer insights to drive iterative improvements. Maintain a strong understanding of the procurement ecosystem , identifying opportunities to enhance integration and end-to-end process efficiency. Act as a product ambassador , representing the product internally and externally. Qualifications: 5+ years of product management experience in SaaS, preferably within the Procurement Intake and Orchestration, Supplier Management, Sourcing or Contract Management domains. Experience in AI driven Procurement use cases. Strong collaboration skills with engineering and cross-functional teams. Excellent communication and stakeholder management abilities. Experience in agile product development and backlog prioritization. Ability to balance short-term priorities with long-term objectives. Why Medius : Well-being perks: Multikafeteria program, private healthcare (LuxMed), life insurance Fun & connection: Summer & Christmas parties, Game Board nights, spontaneous team events Growth & impact: Be part of a team where your ideas matter, innovation thrives, and your work is visible globally

🏢 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.

🏢 Summary: Senior Staff Software Engineer role focused on technical leadership and architecture for a large-scale SaaS marketing automation platform undergoing an AI-first transformation. The position involves driving AI-powered solutions, shaping cloud-native architecture on AWS, and solving complex scalability and performance challenges across distributed systems. The role operates across multiple teams, influencing technical strategy and mentoring senior engineers. 🗂️ Requirements: 8+ years of software engineering experience, Experience designing and delivering large-scale SaaS applications, Experience with complex distributed systems, Strong backend expertise in Python and/or PHP, Strong system design and architecture experience, Hands-on experience with AI-powered products or LLM integrations, Experience with AWS cloud environments, Experience with CI/CD pipelines and observability tools, Knowledge of MySQL, Redis, or DynamoDB, Ability to drive architectural decisions across teams 📃 Skills: Python, PHP, AWS, React, Ember, MySQL, Redis, DynamoDB, CI/CD, LLM, AI, Observability 🏢 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 Staff Software Engineer to join our client's growing engineering organization and help shape the future of a large-scale SaaS platform undergoing a major AI-first transformation. This is a highly impactful role focused on technical leadership, architecture, and cross-team collaboration. As a Staff Engineer, you’ll work across multiple engineering teams, helping solve complex technical challenges, drive architectural decisions, and accelerate the adoption of AI-powered solutions and agentic workflows across the platform. Rather than being tied to a single product area, you’ll operate at a broader organizational level, partnering closely with Engineering, Product, Design, and AI teams to improve scalability, performance, and engineering excellence. You’ll also play a key role in mentoring senior and lead engineers, helping raise the technical bar across the organization. This role is ideal for someone who enjoys tackling complex system-level challenges, influencing technical strategy, and driving impact through architecture, mentorship, and technical leadership rather than people management. Key takeaways: Stack: Python/PHP, AWS, React/Ember, MySQL, Redis, DynamoDB, CI/CD pipelines, observability tooling, and AI/LLM-powered services. Salary : 31 000 - 37 000 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) Technical architecture session (1,5h) Panel (including cross-functional, AI-focused, High Grader | 1,5h) Responsibilities: Provide technical leadership and architectural guidance across multiple engineering teams within the Kraków Hub. Drive the design and development of AI-powered solutions, including agentic workflows, LLM integrations, and intelligent platform capabilities. Solve complex platform, scalability, and performance challenges across backend systems built with Python and PHP, while maintaining awareness of frontend technologies such as React and Ember. Partner closely with Engineering, Product, Design, and AI teams to deliver high-impact solutions. Contribute to the evolution of cloud-native architecture, engineering standards, and best practices across AWS-based environments. Mentor senior and lead engineers, fostering engineering excellence and best practices. Act as a trusted technical advisor, helping teams make sound architectural decisions while balancing business goals with long-term platform health. Requirements: 8+ years of software engineering experience , including designing and delivering large-scale SaaS applications and complex distributed systems. Strong backend expertise with Python and/or PHP in production systems. Solid system design and architecture background, with the ability to drive technical decisions, solve complex platform-wide challenges, and balance short-term delivery with long-term scalability. Hands-on experience with AI-powered products, LLM integrations, agentic workflows, or machine learning solutions. Proven ability to influence technical direction across teams and drive architectural decisions. Experience with AWS, CI/CD, observability, and modern engineering practices. Knowledge of databases such as MySQL, Redis, DynamoDB, or similar technologies. Experience with React or Ember is considered a plus. Background in marketing automation, CRM, or e-commerce platforms. Familiarity with modern AI engineering practices, AI development tooling, and emerging standards such as MCP is a plus. 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.

🏢 Summary: Staff Software Engineer role focused on technical leadership and architecture for a large-scale SaaS marketing automation platform undergoing an AI-first transformation. The position drives cross-team architectural decisions, scalability improvements, and adoption of AI-powered and LLM-based solutions. It emphasizes system-level impact, mentorship of senior engineers, and cloud-native platform evolution. 🗂️ Requirements: 8+ years software engineering experience, Experience designing large-scale SaaS applications, Experience with distributed systems, Strong backend expertise in Python or PHP, Solid system design and architecture experience, Hands-on experience with AI-powered products or LLM integrations, Experience with AWS environments, Experience with CI/CD pipelines, Experience with observability tools, Knowledge of MySQL, Redis, or DynamoDB, Ability to drive architectural decisions across teams 📃 Skills: Python, PHP, AWS, React, Ember, MySQL, Redis, DynamoDB, CI/CD, LLM, AI, Observability 🏢 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 Staff Software Engineer to join our client's growing engineering organization and help shape the future of a large-scale SaaS platform undergoing a major AI-first transformation. This is a highly impactful role focused on technical leadership, architecture, and cross-team collaboration. As a Staff Engineer, you’ll work across multiple engineering teams, helping solve complex technical challenges, drive architectural decisions, and accelerate the adoption of AI-powered solutions and agentic workflows across the platform. Rather than being tied to a single product area, you’ll operate at a broader organizational level, partnering closely with Engineering, Product, Design, and AI teams to improve scalability, performance, and engineering excellence. You’ll also play a key role in mentoring senior and lead engineers, helping raise the technical bar across the organization. This role is ideal for someone who enjoys tackling complex system-level challenges, influencing technical strategy, and driving impact through architecture, mentorship, and technical leadership rather than people management. Key takeaways: Stack: Python/PHP, AWS, React/Ember, MySQL, Redis, DynamoDB, CI/CD pipelines, observability tooling, and AI/LLM-powered services. Salary : 31 000 - 37 000 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) Technical architecture session (1,5h) Panel (including cross-functional, AI-focused, High Grader | 1,5h) Responsibilities: Provide technical leadership and architectural guidance across multiple engineering teams within the Kraków Hub. Drive the design and development of AI-powered solutions, including agentic workflows, LLM integrations, and intelligent platform capabilities. Solve complex platform, scalability, and performance challenges across backend systems built with Python and PHP, while maintaining awareness of frontend technologies such as React and Ember. Partner closely with Engineering, Product, Design, and AI teams to deliver high-impact solutions. Contribute to the evolution of cloud-native architecture, engineering standards, and best practices across AWS-based environments. Mentor senior and lead engineers, fostering engineering excellence and best practices. Act as a trusted technical advisor, helping teams make sound architectural decisions while balancing business goals with long-term platform health. Requirements: 8+ years of software engineering experience , including designing and delivering large-scale SaaS applications and complex distributed systems. Strong backend expertise with Python and/or PHP in production systems. Solid system design and architecture background, with the ability to drive technical decisions, solve complex platform-wide challenges, and balance short-term delivery with long-term scalability. Hands-on experience with AI-powered products, LLM integrations, agentic workflows, or machine learning solutions. Proven ability to influence technical direction across teams and drive architectural decisions. Experience with AWS, CI/CD, observability, and modern engineering practices. Knowledge of databases such as MySQL, Redis, DynamoDB, or similar technologies. Experience with React or Ember is considered a plus. Background in marketing automation, CRM, or e-commerce platforms. Familiarity with modern AI engineering practices, AI development tooling, and emerging standards such as MCP is a plus. 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.

🏢 Summary: Mid Full Stack Engineer role focused on building and improving AI-powered enterprise products across frontend and backend systems. The position involves developing web applications, APIs, and production features using modern technologies while collaborating closely with cross-functional teams. Candidates will work with AI development tools and contribute to scalable, high-quality software in a fast-growing environment. 🗂️ Requirements: 2–5 years of experience building production web applications, Knowledge of React, Knowledge of TypeScript or another modern frontend framework, Experience building backend services, Experience building REST APIs, Familiarity with testing and version control, Understanding of web application architecture, Understanding of client-server communication, Problem-solving skills, Attention to code quality, Strong communication skills, Experience using AI development tools, Willingness to collaborate across engineering, product, and design teams 📃 Skills: React, TypeScript, REST, Git, GitHub, Copilot, Claude, ChatGPT, Python, Node.js, AWS, GCP, Azure, Docker, CI/CD 🏢 Description: About Us Many companies want to use AI agents, but these agents often struggle with complex business tasks. We solve this problem by building a platform that understands company knowledge, policies, processes, and workflows, enabling AI to make reliable decisions instead of simply generating answers. Our technology helps businesses automate up to 85% of customer cases, reduce handling time by 20–25%, and complete tasks that previously took hours in just a few seconds. Our mission is simple: to give people better answers everywhere. About the Role We are looking for a Mid Full Stack Engineer who enjoys building products and solving real user problems. In this role, you'll work across both the frontend and backend, collaborating closely with engineers, product managers, and designers to deliver new features and improve existing ones. You'll have the opportunity to work with modern AI technologies, contribute to production systems, and grow your technical skills in a fast-moving environment. If you enjoy learning, shipping high-quality software, and working on products used by enterprise customers, we'd love to hear from you. Responsibilities - Build and maintain product features across both frontend and backend. - Develop user interfaces using modern frontend technologies. - Build and extend backend APIs and business logic. - Collaborate with engineers, product managers, and designers to implement new functionality. - Improve application performance, reliability, and usability. - Write clean, maintainable, and well-tested code. - Participate in code reviews and engineering discussions. - Help monitor production systems and improve features based on user feedback and product data. - Use AI development tools to improve productivity and software development workflows. Requirements - 2–5 years of experience building production web applications. - Good knowledge of React, TypeScript, or another modern frontend framework. - Experience building backend services and REST APIs. - Familiarity with modern software engineering practices, testing, and version control. - Understanding of web application architecture and client-server communication. - Good problem-solving skills and attention to code quality. - Strong communication skills and willingness to collaborate across engineering, product, and design teams. - Experience using AI tools such as GitHub Copilot, Claude Code, ChatGPT, or similar in day-to-day development. - Curiosity, ownership of your work, and a desire to continuously learn. Nice to Have - Experience with Python, Node.js, or both. - Experience working on AI-powered products or LLM integrations. - Familiarity with cloud platforms (AWS, GCP, or Azure). - Knowledge of Docker, CI/CD, or modern deployment workflows. - Understanding of performance optimization and accessibility best practices. What We Offer - B2B contract. - Company stock options. - MacBook Pro for work. - Modern technology stack with opportunities to contribute to open-source projects. - Access to advanced AI development tools, including GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, and MCP Servers. - The opportunity to work on real AI products used by enterprise customers. - A collaborative engineering culture focused on learning, ownership, and continuous improvement. - The chance to grow your career alongside experienced engineers in a fast-growing AI company. Why Join Us Our leadership team brings deep experience in AI and knowledge management. We've raised over $60 million in funding and achieved three consecutive years of 3× growth. We believe great products are built by great teams, and our culture is shaped by these values: - Quality - We care about craftsmanship and building software that lasts. - Momentum - We move quickly, iterate often, and continuously improve. - Accountability - We take responsibility for our work, communicate openly, and support one another. - Hard Work - We believe ambitious goals require dedication and teamwork. - Learning Agility - We stay curious, embrace feedback, and continuously develop our skills. - Adapt and Thrive - We welcome change and see challenges as opportunities to improve. - Win Together - We succeed by collaborating, sharing knowledge, and helping each other grow.

🏢 Summary: Frontend Engineer role focused on building enterprise AI applications using Next.js, React, and TypeScript in a fully on-site Warsaw office environment. The position involves developing real-time AI interfaces, managing complex frontend state, improving performance and accessibility, and contributing to technical decisions. Candidates will work with modern AI development tools and enterprise-scale frontend systems. 🗂️ Requirements: 3–5 years of frontend engineering experience, Strong knowledge of React, Strong knowledge of TypeScript, Strong knowledge of Next.js, Experience building production Next.js applications, Understanding of SSR, SSG, and CSR, Experience with complex state management, Experience with real-time updates and optimistic UI, Experience building AI or LLM-based interfaces, Understanding of frontend performance and Core Web Vitals, Knowledge of accessibility and localization, Security-focused development approach, Experience using AI coding assistants, Good communication skills, Ability to work fully on-site in Warsaw 📃 Skills: React, TypeScript, Next.js, SSR, SSG, CSR, AI, LLM, CoreWebVitals, Localization, Accessibility, Security, GitHubCopilot, OpenAI, Claude, ReactFlow, Highcharts, RAG, MCP, DSPy, Node.js, Python 🏢 Description: Please note: This role requires working from our office in Warsaw city centre 5 days a week . This is a fully on-site position , and remote or hybrid work is not available . About us We believe that businesses are moving toward AI-powered work, and we are building a platform for this future. Many AI agents cannot handle complex business tasks. We created a platform that organizes company policies, workflows, and business knowledge into one AI data model. This helps AI agents make accurate decisions and deliver reliable results at scale. We already work with well-known enterprise customers such as Glovo, Nespresso, and HelloFresh. Our platform supports thousands of users and processes real production data. Customers trust us with important business knowledge because we provide a secure and reliable solution with SOC2, HIPAA-ready security practices, and strong integrations. Job description We are looking for a frontend engineer with several years of experience who wants to build user interfaces for enterprise AI products. You will help create applications that allow users to work with AI systems in a simple and reliable way. You will build production applications using Next.js, work with complex application state, real-time AI features, and modern frontend technologies. Over time, you will also take part in important technical decisions. The position is based in Warsaw and requires working from the office. Responsibilities Build and deliver production Next.js applications with complex state management and real-time AI features. Create user interfaces for AI-powered tools, including streaming AI responses, semantic search, knowledge graphs, and AI agents. Help improve our component library and design system to keep the UI consistent, reusable, and accessible. Develop enterprise features such as localization, accessibility, browser compatibility, and security. Monitor applications after release, improve performance, reduce bundle size, and track Core Web Vitals. Use AI tools every day to improve development speed and internal frontend workflows. Maintain high code quality through testing and code reviews. Requirements Around 3–5 years of experience as a frontend engineer. Strong knowledge of React, TypeScript, and Next.js. Experience building production Next.js applications and understanding the differences between SSR, SSG, and CSR. Good experience with state management, including real-time updates, optimistic UI, and multi-tenant applications. Experience building AI or LLM-based interfaces such as chat applications, streaming responses, or semantic search. Good understanding of frontend performance, Core Web Vitals, and user experience. A security-focused approach and knowledge of accessibility and localization. Experience using AI coding assistants as part of your daily development work. Good communication skills and the ability to explain technical decisions clearly. Nice to have Experience with React Flow, Highcharts, or other data visualization libraries. Experience building vector search, RAG, or semantic search interfaces. Knowledge of MCP, DSPy, or other modern AI frameworks. Basic understanding of Node.js or Python backend development. Contributions to design systems or open-source UI libraries. What we offer B2B contract and company stock options. MacBook Pro. Modern technology stack and the opportunity to contribute to open-source projects. An AI-focused development environment with tools such as Claude Code, OpenAI Codex, and GitHub Copilot. Our values Our leadership team has strong experience in AI, knowledge management, and enterprise SaaS. We have received more than $60 million in funding and have been recognized by Gartner as a Cool Vendor. Our work is guided by these values: Quality – We care about excellent work and high standards in everything we build. Momentum – We take initiative, share ideas, and keep moving forward. Accountability – We take responsibility for our work and give honest, respectful feedback. Hard work – We believe success comes from teamwork, dedication, and consistent effort. Learning agility – We stay curious, learn from mistakes, and continue improving. Adapt and thrive – We welcome change and see challenges as opportunities to grow. Win together – We work as one team, communicate openly, and support our shared goals.