Software Engineer II with Accounting Experience (LATAM)

🏢 Summary: Junior Software Engineer role in fintech for professionals with an accounting background who transitioned into engineering, focused on building and maintaining financial software solutions. The position involves backend development, API work, and automation of financial processes within a modern cloud-based tech stack. Offers $1,500–$4,000 gross monthly salary and growth opportunities in a fast-paced environment. 🗂️ Requirements: Prior experience in accounting or financial analysis, Understanding of financial reconciliation, reporting, compliance, Proficiency in at least one programming language (Go, Python, or Java), Experience with backend API development, Experience with relational databases (MySQL or PostgreSQL), Knowledge of software development lifecycle and release processes, Bachelor’s degree in Accounting, Computer Science, or related field 📃 Skills: Golang, Python, Java, Typescript, React, ReactNative, MySQL, PostgreSQL, Elasticsearch, AWS, Kubernetes, Git, Gitlab, CI/CD, API, REST, Grafana, Loki, Prometheus, Aurora, RDS, Testing 🏢 Description: The salary range for this role is $1,500 - $4,000 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping! About the Role: We are seeking a talented and motivated Junior Software Engineer with a unique blend of accounting experience who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. This role is tailored for professionals who started their careers in accounting but pivoted to engineering and now want to leverage their domain expertise to solve technical challenges in fintech. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. The Junior Software Engineer will assist us with the design, development, and installation of software solutions. Your duties will include development, writing code, and documenting functionality. You should be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design. Interview Process We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed. Application submitted (you are here) Wonderlic test (30-40 min) Coding assessment (~1.5 hours) Interview with recruiters (30 min) Interview with engineers (1 hour) Interview with engineering leadership (30-45 min) Offer! Sezzle Technical Stack: Golang backend, React / React Native front-end Grafana / Loki / Prometheus metrics Kubernetes AWS Amazon Aurora (MySQL) RDS Gitlab CI/CD deployments Unit, Integration, and end-to-end testing What You'll Do: Collaborate with cross-functional teams to enhance and maintain software solutions for financial processes. Be an integral part of the software development lifecycle. Work as an integrated team member developing new features. Leverage accounting background to identify gaps and improve automation and reconciliation workflows. Evaluate and deploy software tools, processes, and metrics. Provide support and consulting on software systems usage. Ensure compliance with project plans and industry standards. What We Look For: Prior experience as an accountant or financial analyst. Solid understanding of financial operations such as reconciliation, reporting, and compliance. Proficient in at least one programming language (e.g., Python, Java, Go) and familiar with database systems like MySQL or PostgreSQL. Experience with backend API development. Experience with relational database storage and retrieval. Familiarity with software engineering tools, software development methodology, and release processes. Bachelor’s degree in Accounting, Computer Science, or a related field. Sezzle’s Technology Stack: Languages: Golang, Typescript, Python Frontend: Typescript - React and React Native Backend: Golang Database: MySQL, Postgres, Elasticsearch DevOps & Cloud: AWS, Kubernetes Version Control: Git CI/CD: Gitlab Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests Sezzle is focused on using open source, and we build what we can before buying! About You: You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed. You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking. You earn trust - you listen attentively, speak candidly, and treat others respectfully. You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly. You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle. What Makes Working at Sezzle Awesome: At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators. We believe in surrounding ourselves with only the best and the brightest individuals. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. #Li-remote #Full-time

🏢 Summary: Mid-level Software Engineer II role focused on building and scaling full-stack fintech products in a fast-paced environment. The position involves designing, developing, and deploying new features, contributing to architecture decisions, and collaborating across teams to deliver high-quality, scalable solutions. The role offers growth opportunities and active participation in code reviews, testing, and continuous deployment. 🗂️ Requirements: Bachelor's degree in Computer Science, 3-7 years of software development experience, Experience with modern frontend development, Experience with React, Ability to develop backend solutions using Go or similar statically typed language, Intermediate knowledge of relational databases, Experience working in a team solving technical problems, Ability to design and work with RESTful APIs, Understanding of microservice architecture, Experience writing automated tests (unit, integration, end-to-end) 📃 Skills: Golang, Typescript, Python, React, ReactNative, MySQL, Postgres, Elasticsearch, AWS, Kubernetes, Git, Gitlab, REST, Microservices 🏢 Description: The salary range for this role is $2,800 - $6,000 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping! Compensation: For this mid-level development role, with 3-7 years of experience, the compensation range is $2,800 - $6,000 USD per month. This range is designed to reflect the skills, experience, and value brought to the team, ensuring competitive and fair pay within the industry. Interview Process We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed. Application submitted (you are here) Wonderlic test (30-40 min) Coding assessment (~1.5 hours) Interview with recruiters (30 min) Interview with engineers (1 hour) Interview with engineering leadership (30-45 min) Offer! About the Role: We are seeking a talented and motivated Software Engineer II who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. As a Software Engineer II, you will be responsible for solving our most challenging problems along with a highly-motivated team. In this role, you will work closely with other engineers across multiple teams to provide high-quality, scalable, and innovative products. Your day-to-day responsibilities will include partnering with other engineers to design, develop, and deliver new features. As your skills grow so will the size and scope of the projects which you’ll be involved in. Sezzle has a strong culture for promotion with defined paths through Engineering that matches all levels. You’ll be working as part of a full-stack Engineering team which has varied disciplines. What You'll Do: Build and maintain new innovative product features focused on actively learning new areas of the product Collaborate with owners for different product features to gain insight and offer constructive suggestions for improvements Be an active participant in design/architecture discussions sharing your ideas while building the next generation of features for the Sezzle platform Hands-on with our codebase and a contributor to code reviews Mentor other engineers who are starting along their career path Work with the team to continuously build and deploy scalable solutions Assist in planning, estimations, and completion for projects brought up by the team stakeholders What We Look For: Experience solving technical problems as part of a team Bachelor's in computer science (required) Familiarity with modern Frontend Development, with React experience preferred Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language Intermediate understanding of relational databases like MySQL Preferred Knowledge and Skills: Knowledgeable in writing automated tests for applications (unit, integration, end-to-end) Familiar with the basic principles and design of RESTful APIs Basic knowledge of a Microservice Architecture Close familiarity with software engineering tools, software development methodology, and release processes About You: You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed. You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking. You earn trust - you listen attentively, speak candidly, and treat others respectfully. You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly. You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle. Sezzle’s Technology Stack: Languages: Golang, Typescript, Python Frontend: Typescript - React and React Native Backend: Golang Database: MySQL, Postgres, Elasticsearch DevOps & Cloud: AWS, Kubernetes Version Control: Git CI/CD: Gitlab Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests Sezzle is focused on using open source, and we build what we can before buying! What Makes Working at Sezzle Awesome? At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. #Li-remote #Full-timePay Range$2,800—$6,000 USD

🏢 Summary: Mid-level Software Engineer II role focused on building and scaling marketing technology systems and mobile applications that drive user acquisition, engagement, and retention. The position involves full-stack development across backend services, APIs, data pipelines, and frontend/mobile surfaces within a fast-growing fintech environment. Salary ranges from $2,800 to $6,000 USD per month. 🗂️ Requirements: Bachelor's degree in Computer Science, 3-7 years of software development experience, Experience with React, Ability to program in Go or similar statically typed compiled language, Intermediate knowledge of relational databases, Experience working in a team solving technical problems 📃 Skills: Golang, TypeScript, Python, React, ReactNative, MySQL, Postgres, Elasticsearch, AWS, Kubernetes, Git, Gitlab, Braze, AppsFlyer, Contentful, Redshift, Redash, REST, Microservices 🏢 Description: The salary range for this role is $2,800 - $6,000 per month (Gross in USD) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping! Compensation: For this mid-level development role, with 3-7 years of experience, the compensation range is $2,800 - $6,000 USD per month. This range is designed to reflect the skills, experience, and value brought to the team, ensuring competitive and fair pay within the industry. Interview Process We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed. Application submitted (you are here) Wonderlic test (30-40 min) Coding assessment (~1.5 hours) Interview with recruiters (30 min) Interview with engineers (1 hour) Interview with engineering leadership (30-45 min) Offer! About the Role: We are seeking a talented and motivated Software Engineer II who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. This role sits within our Marketing & Mobile Engineering organization. You will work across our marketing technology stack and mobile surfaces, building systems that power lifecycle messaging, attribution, content delivery, and in-app experiences for millions of users. The work directly influences Sezzle’s core growth metrics — subscriber acquisition, engagement, and retention. You will work closely with other engineers across multiple teams to provide high-quality, scalable, and innovative products. Your day-to-day responsibilities will include partnering with other engineers to design, develop, and deliver new features. As your skills grow so will the size and scope of the projects which you’ll be involved in. Sezzle has a strong culture for promotion with defined paths through Engineering that matches all levels. You’ll be working as part of a full-stack Engineering team which has varied disciplines. What You'll Do: Build and maintain features across our marketing technology platform and mobile applications, actively learning new areas of the product Develop and extend integrations with marketing and analytics platforms (e.g., lifecycle automation tools, attribution systems, content management platforms) Contribute to backend services, APIs, and data pipelines that power campaign targeting, user segmentation, and messaging delivery Collaborate with Marketing, Product, and Analytics stakeholders to translate business requirements into engineering solutions Be an active participant in design and architecture discussions, sharing your ideas while building the next generation of features for the Sezzle platform Hands-on with our codebase and a contributor to code reviews Mentor other engineers who are starting along their career path Work with the team to continuously build and deploy scalable solutions Assist in planning, estimations, and completion for projects brought up by team stakeholders Leverage AI-assisted development tools to accelerate delivery and improve code quality What We Look For: Experience solving technical problems as part of a team Bachelor's in computer science (required) Familiarity with modern Frontend Development, with React experience preferred Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language Intermediate understanding of relational databases like MySQL Preferred Knowledge and Skills: The following are valued but not required, we encourage candidates to apply even if they don’t check every box. We’re looking for strong engineers who are eager to learn and grow into these areas: Marketing technology platforms: Experience or exposure to tools such as Braze, AppsFlyer, Contentful, or comparable lifecycle messaging, mobile attribution, and headless CMS platforms Mobile development: Familiarity with React Native, native iOS/Android development, or mobile SDK integration AI tooling & agentic coding: Hands-on experience using AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Cursor, or similar) to accelerate engineering workflows, and openness to incorporating agentic coding patterns into daily work Knowledgeable in writing automated tests for applications (unit, integration, endto-end) Familiar with the basic principles and design of RESTful APIs Basic knowledge of a Microservice Architecture Close familiarity with software engineering tools, software development methodology, and release processes Experience working with event-driven architectures, message queues, or workflow orchestration tools Comfort working across the full stack — from backend services and data pipelines to frontend UI and mobile surfaces About You: You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed. You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking. You earn trust - you listen attentively, speak candidly, and treat others respectfully. You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly. You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle. Sezzle’s Technology Stack: Languages: Golang, Typescript, Python Frontend: Typescript - React and React Native Backend: Golang Database: MySQL, Postgres, Elasticsearch DevOps & Cloud: AWS, Kubernetes Version Control: Git CI/CD: Gitlab Marketing & Analytics: Braze, AppsFlyer, Contentful, Redshift, Redash Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests Sezzle is focused on using open source, and we build what we can before buying! What Makes Working at Sezzle Awesome? At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. #Li-remote #Full-timePay Range$2,800—$6,000 USD

🏢 Summary: Mid-level Full-Stack Software Engineer (Go) role focused on building and scaling a cloud-based logistics platform for SMEs. The position involves developing API-first integrations, implementing scalable services, and owning the full development lifecycle in a remote, agile environment. You will influence system design, enhance automation, and contribute to evolving the tech stack. 🗂️ Requirements: 4+ years of full-stack software development experience, Strong expertise in GoLang, Strong expertise in TypeScript, Strong expertise in React, Experience with AWS (App Runner, RDS, CloudWatch), Experience with MySQL, Experience with GitLab CI/CD, Experience working in startup or agile environments, Ability to design and build scalable cloud services, Experience with API integrations 📃 Skills: GoLang, TypeScript, React, AWS, AppRunner, RDS, CloudWatch, MySQL, GitLab, CI/CD, Pulumi, APIs 🏢 Description: Our Client is an ambitious tech company on a mission to create a frictionless shipping experience for small and medium-sized enterprises. They replace outdated logistics processes with a seamless digital platform, wrapping real-time pricing, comparison, booking, and tracking into a clean, unified interface. Role We are seeking a seasoned Mid-level Full-Stack Software Engineer (Go) to join a dynamic tech team. In this role, you’ll influence the technical foundation of the platform, develop new features, and maintain existing code. You will collaborate closely with product managers, designers, and customer success teams to deliver impactful solutions and move the product forward. Responsibilities Design and implement scalable cloud services using GoLang, React, and TypeScript. Build API-first integrations with e-commerce platforms and logistics providers. Enhance operational efficiency by automating processes within the platform. Own the full development cycle, from concept to deployment. Shape the technical roadmap, influence system design, and mentor junior engineers. Engage in pair programming and code reviews to maintain high-quality standards. Contribute to the evolution of the tech stack, best practices, and AI-driven development. Key competences 4+ years of software development experience, with a strong full-stack background. Expertise in GoLang, TypeScript, React, AWS (App Runner, RDS, CloudWatch), and MySQL. Familiarity with GitLab CI/CD and Pulumi (nice to have). A problem-solving mindset—you are excited by complex challenges and scalable solutions. Excellent collaboration and communication skills. Experience in startups or agile environments is a must ; you should be comfortable with rapid iteration. Salary and Conditions Salary up to 6 000 Euro per month 100% remote from Poland B2B contract signed directly with our Client Start ASAP Benefits Work with the latest technologies on the market within a mature, low-ego development culture. Be part of a curious, collaborative, and encouraging environment that is Great Place to Work certified.

🏢 Summary: Senior or Staff Backend Engineer role focused on architecting and scaling AI-native backend systems for a modern accounting platform. The position involves designing distributed services, building high-performance APIs, and establishing engineering standards to support rapid, reliable product delivery. You will work closely with Product, AI, and Operations teams to develop agentic systems and scalable data pipelines. 🗂️ Requirements: 5–10+ years of backend engineering experience, Proven experience designing, building, and operating production backend systems at scale, Strong expertise in API design, Strong expertise in data modelling, Deep understanding of distributed systems trade-offs, Hands-on experience with AWS or GCP in production, Practical experience with CI/CD in high-frequency deployment environments, Experience implementing testing and deployment strategies, Strong knowledge of observability practices, Experience participating in on-call rotations 📃 Skills: TypeScript, Node.js, React, AWS, GCP, Terraform, PostgreSQL, OpenAI, Azure, CI/CD, APIs, DistributedSystems 🏢 Description: ABOUT THE ROLE We're looking for a Senior or Staff Backend Engineer to own and evolve our backend services as we scale. This is a broad, high-impact role — you'll architect new features, build the systems that underpin our core product, and set the engineering standards that shape how the whole team works. The focus is on building a modern, AI-native developer experience. That means working closely with Product, AI, and Operations teams to design agentic systems, distributed data pipelines, and scalable incident response infrastructure — and doing it in a way that lets the team ship with confidence multiple times a day. WHAT YOU'LL WORK ON Architecture and feature design Partner with Product, AI, and Operations teams to architect new features and complex agentic systems. Make clear architectural trade-offs that balance platform, product, and business goals. Backend services and APIs Build and maintain the backend services and APIs that power the core product. Ensure systems are secure, well-tested, and high performance. Distributed systems Design and implement distributed services to orchestrate data pipelines, automate investigations, and enable incident response at scale. Operational excellence Own operational best practices so the team can ship multiple times a day with confidence. Healthy on-call culture and strong observability are part of what you'll build and maintain. Engineering standards Set the bar for writing, communication, and system design across the team. Your influence will shape how a modern AI-native product is built. WHAT WE LOOK FOR 5–10+ years of backend engineering experience A strong track record designing, building, and operating production backend systems at scale. Deep backend fundamentals Expertise in API design, data modelling, and reasoning about distributed systems trade-offs. You understand the nuances, not just the patterns. AWS or GCP hands-on experience Solid understanding of how infrastructure decisions impact application reliability and performance. You've run things in production, not just designed them. CI/CD in practice Practical experience with testing and deployment strategies in high-frequency shipping environments. Observability and on-call maturity A solid grasp of what good observability looks like and how to build healthy on-call practices that don't burn people out. Bonus Experience at an early-stage or scaling startup. Exposure to modern AI and ML systems. Experience shipping product without a dedicated product manager. TECH STACK TypeScript, React, Node.js, AWS, Terraform, PostgreSQL, OpenAI, Azure AI. The team uses GitHub, Slack, Linear, Figma, and Notion day to day. THE TEAM Small, senior, and in-person. The office is in central Wrocław, next to the main train station. The expectation is 4–5 days a week in the office. Relocation support is available for the right candidate. COMPENSATION & BENEFITS Salary $130,000 – $190,000 USD depending on experience, plus competitive equity. Wellness and commute stipend $100 per month. Hardware Premium hardware provided — MacBook Pro and AirPods. Food Daily in-office lunch and dinner. Time off 20 PTO days plus 9 US public holidays. Relocation Support available for candidates relocating to Wrocław.

🏢 Summary: Senior or Staff Backend Engineer role focused on architecting and scaling AI-native backend services for a modern accounting platform. The position involves designing distributed systems, building secure and high-performance APIs, and establishing engineering standards to support rapid, reliable product delivery. You will work closely with Product, AI, and Operations teams to build scalable data pipelines and incident response infrastructure. 🗂️ Requirements: 5–10+ years of backend engineering experience, Proven experience designing and operating production backend systems at scale, Strong expertise in API design and data modelling, Deep understanding of distributed systems and architectural trade-offs, Hands-on experience with AWS or GCP in production environments, Practical experience with CI/CD pipelines and automated testing, Experience building and maintaining observability and on-call practices 📃 Skills: TypeScript, Node.js, React, AWS, GCP, Terraform, PostgreSQL, OpenAI, Azure, CI/CD, APIs, DistributedSystems, DataModelling, Observability 🏢 Description: ABOUT THE COMPANY We're an applied AI company building an AI-native alternative to legacy accounting software — a market worth tens of billions in annual recurring revenue. Our mission is to help entrepreneurs focus on what matters in their business and life, and to help their accountants become more strategic. We've raised $20M from a group of top-tier investors and have grown ARR 60% month-on-month since our public launch. We now serve thousands of businesses and are expanding our product to serve accountants directly — creating a two-sided platform where both business owners and their accountants use and recommend us. We're at an early but proven stage, moving fast, and building a world-class engineering team in Wrocław to match our ambition. ABOUT THE ROLE We're looking for a Senior or Staff Backend Engineer to own and evolve our backend services as we scale. This is a broad, high-impact role — you'll architect new features, build the systems that underpin our core product, and set the engineering standards that shape how the whole team works. The focus is on building a modern, AI-native developer experience. That means working closely with Product, AI, and Operations teams to design agentic systems, distributed data pipelines, and scalable incident response infrastructure — and doing it in a way that lets the team ship with confidence multiple times a day. WHAT YOU'LL WORK ON Architecture and feature design Partner with Product, AI, and Operations teams to architect new features and complex agentic systems. Make clear architectural trade-offs that balance platform, product, and business goals. Backend services and APIs Build and maintain the backend services and APIs that power the core product. Ensure systems are secure, well-tested, and high performance. Distributed systems Design and implement distributed services to orchestrate data pipelines, automate investigations, and enable incident response at scale. Operational excellence Own operational best practices so the team can ship multiple times a day with confidence. Healthy on-call culture and strong observability are part of what you'll build and maintain. Engineering standards Set the bar for writing, communication, and system design across the team. Your influence will shape how a modern AI-native product is built. WHAT WE LOOK FOR 5–10+ years of backend engineering experience A strong track record designing, building, and operating production backend systems at scale. Deep backend fundamentals Expertise in API design, data modelling, and reasoning about distributed systems trade-offs. You understand the nuances, not just the patterns. AWS or GCP hands-on experience Solid understanding of how infrastructure decisions impact application reliability and performance. You've run things in production, not just designed them. CI/CD in practice Practical experience with testing and deployment strategies in high-frequency shipping environments. Observability and on-call maturity A solid grasp of what good observability looks like and how to build healthy on-call practices that don't burn people out. Bonus Experience at an early-stage or scaling startup. Exposure to modern AI and ML systems. Experience shipping product without a dedicated product manager. TECH STACK TypeScript, React, Node.js, AWS, Terraform, PostgreSQL, OpenAI, Azure AI. The team uses GitHub, Slack, Linear, Figma, and Notion day to day. THE TEAM Small, senior, and in-person. The office is in central Wrocław, next to the main train station. The expectation is 4–5 days a week in the office — this is a deliberate choice, not a compromise. Relocation support is available for the right candidate. COMPENSATION & BENEFITS Salary $130,000 – $190,000 USD depending on experience, plus competitive equity. Wellness and commute stipend $100 per month. Hardware Premium hardware provided — MacBook Pro and AirPods. Food Daily in-office lunch and dinner. Time off 20 PTO days plus 9 US public holidays. Relocation Support available for candidates relocating to Wrocław.

🏢 Summary: Senior or Staff Product Engineer role focused on building and shipping intuitive, high-performance end-to-end web product experiences in an AI-native accounting platform. The position involves owning full-stack feature delivery from UI to server-side logic, collaborating directly with leadership and design, and setting engineering best practices. The role requires strong frontend expertise, cloud infrastructure knowledge, and hands-on work with modern AI tooling. 🗂️ Requirements: 5+ years of full-stack product engineering experience, Proven experience building and shipping production web applications, Strong practical experience with React and TypeScript, Experience designing and working with AWS or GCP cloud infrastructure, Ability to design and implement scalable server-side logic, Experience delivering end-to-end features from frontend to backend, Ability to work on-site 4–5 days per week in Wrocław 📃 Skills: TypeScript, React, Node.js, AWS, GCP, Terraform, PostgreSQL, OpenAI, Azure, GitHub, Figma, LLM 🏢 Description: ABOUT THE COMPANY We're an applied AI company building an AI-native alternative to legacy accounting software — a market worth tens of billions in annual recurring revenue. Our mission is to help entrepreneurs focus on what matters in their business and life, and to help their accountants become more strategic. We've raised $20M from a group of top-tier investors and have grown ARR 60% month-on-month since our public launch. We now serve thousands of businesses and are expanding our product to serve accountants directly — creating a two-sided platform where both business owners and their accountants use and recommend us. We're at an early but proven stage, moving fast, and building a world-class engineering team in Wrocław to match our ambition. ABOUT THE ROLE We're looking for a Senior or Staff Product Engineer with a strong track record of building intuitive, performant end-to-end product experiences. The defining quality of this role is craft — you care deeply about how things feel to use, and you're energised by the opportunity to make software feel like magic because AI is doing real work behind the scenes. You'll work directly with the CEO, Operations, AI, and Design teams to scope and ship user-facing features. There's no product manager layer here — you'll engage directly with users, iterate quickly, and own the quality of what you deliver from UI through to server-side logic. WHAT YOU'LL WORK ON End-to-end feature delivery Work directly with the CEO, Operations, AI, and Design teams to scope and ship polished, scalable user-facing features with beautiful UI components and robust server-side logic. Engineering best practices Redefine what best-in-class software development looks like for the team. You'll set the standard, not follow it. Technology evaluation Continuously research and evaluate new technologies to improve the speed, scalability, and performance of the product. Bring recommendations and drive adoption. User-focused iteration Engage directly with users to understand how the product is being used, iterate quickly, and deliver experiences that feel genuinely polished — not just functional. WHAT WE LOOK FOR 5+ years of full-stack product engineering A strong track record building and shipping full-stack production web applications that real users depend on. Modern frontend fluency Deep practical experience with React and TypeScript. You write frontend code that is fast, accessible, and maintainable — and you have an eye for detail in UI. Cloud infrastructure experience Familiarity with AWS or GCP architecture and design patterns, and an understanding of how infrastructure choices affect product performance and reliability. Strong communication Clear written and verbal communication. You can articulate trade-offs, give and receive direct feedback, and work well without a lot of process around you. Bonus Experience as a founder or early founding team member. Familiarity with modern LLM tooling and AI-assisted development (Cursor, Claude Code, etc). Background in finance or accounting. TECH STACK TypeScript, React, Node.js, AWS, Terraform, PostgreSQL, OpenAI, Azure AI. The team uses GitHub, Slack, Linear, Figma, and Notion day to day. THE TEAM Small, senior, and in-person. The office is in central Wrocław, next to the main train station. The expectation is 4–5 days a week in the office — this is a deliberate choice, not a compromise. Relocation support is available for the right candidate. COMPENSATION & BENEFITS Salary $130,000 – $190,000 USD depending on experience, plus competitive equity. Wellness and commute stipend $100 per month. Hardware Premium hardware provided — MacBook Pro and AirPods. Food Daily in-office lunch and dinner. Time off 20 PTO days plus 9 US public holidays. Relocation Support available for candidates relocating to Wrocław.