First Connect Insurance - Back end Engineer (Poland, Remote)

• Build and evolve data processing systems: Design and implement ETL pipelines that collect, transform, and deliver data from multiple sources (including agency portals) into usable product features. • Turn data into insights: Translate raw insurance and agency data into meaningful metrics such as sales performance, inquiry volumes, geographic activity, and product distribution. • Integrate and work with multiple data sources: Build and maintain integrations with external systems and ensure data consistency and reliability across pipelines. • Collaborate in a fast-changing environment: Work closely with product in a highly iterative setup with no fixed long-term roadmap. • Ensure engineering quality: Write clean, maintainable code with a strong focus on testing culture. • Leverage modern tooling and AI: Use AI tools as part of the development process, treating them as an active part of the workflow. • We might be a match if: • You have solid experience with Node.js, TypeScript, and NestJS • You are comfortable working with data-heavy systems and SQL • You have experience or strong interest in ETL pipelines and data transformation • You are familiar with or open to working in cloud environments (AWS or similar) • You know how to work with docker, docker-compose • You value writing tests as a natural part of development, and you have quality-focused mindset • You are comfortable working in fast-changing, ambiguous product environments • You enjoy taking end-to-end ownership of features and problems • You can communicate effectively in Polish and English • You are open to using AI tools in everyday development work • You’ll get extra points for: • Experience working in product-driven environments • Ability to work end-to-end, including some frontend awareness • Experience with React • Experience with tools like Claude Code, Curser etc. • Experience with data ingestion tools (e.g. Fivetran or similar) • Our tech-stack: • Our tech-stack: • General: JavaScript, TypeScript • Frontend: React, Vite, Chakra UI, Redux Toolkit, Playwright • Backend: node.js, NestJS, Express.js, PostgreSQL • Cloud Provider: aws, Azure • Other: Docker, kubernetes • Recruitment process: • Our goal is to be thorough while respecting your time. • Send us your CV – it's the best way for us to get to know you. • Meet Karolina, our Recruiter for initial interview • Meet our team for a live coding interview • Talk with Tomasz, our Hiring Manager • Wojtek • ... and welcome aboard! 👋