🚀 Fullstack JavaScript Developer (React + Node//Deno)Hey, ready to code for impact?We’re building a SaaS platform that makes insolvency and compliance effortless — from client onboarding and AML/KYC to document signing in just a few clicks, not hours.Join us and work on a product that cuts through administrative chaos and reshapes the future of legaltech. 🟪 Responsibilities Develop and maintain frontend features using React and modern JavaScript/TypeScript Design, amend, and create Edge Functions using Deno Work with PostgreSQL — schema design, data manipulation, and performance optimization Build and integrate RESTful and GraphQL APIs, including third-party services Implement and maintain testing and development workflows using GitHub Actions Collaborate closely with product, frontend, backend, and DevOps teams Ensure high code quality through best practices, code reviews, and testing 🟪 Requirements Strong experience with JavaScript / TypeScript Commercial experience with React in frontend development Backend experience with Node.js and/or Deno Solid knowledge of PostgreSQL Familiarity with GraphQL, especially in third-party integrations Experience working with Git and collaborative workflows Understanding of testing practices and CI/CD concepts English level B2+ 🟪 Nice to have Experience with serverless architectures or Edge Functions Knowledge of Supabase, including RLS and authentication flows Familiarity with application security and data encryption (pgsodium is a plus) Experience with automated testing frameworks Knowledge of CI/CD pipelines Experience with Bask 🟪 What We Offer Full-time, onsite role in Gliwice — hands-on mentoring from experienced backend engineers. Real-world projects, including advanced solutions for the solar energy industry. Access to AI-powered tools and automation to streamline your development workflow. A supportive culture focused on learning, ownership, and engineering excellence. Space to experiment, make mistakes, and continuously improve. Private medical care (LuxMed). Co-financed Medicover Sport membership. Performance-based bonuses. Pet-friendly office — feel free to bring your dog 🐶. Weekly onsite English classes with a native speaker. 💬 Think this fits you?You don’t need to know everything from day one — what matters is your drive to learn, your curiosity, and your passion for building things that work.Send us your CV and let’s talk.