Backend Developer

Hybrid

7000 - 14000 PLN /month

Job description

🔥 Backend Developer Wanted!


Hey, ready to code for impact? We’re building a SaaS platform that makes insolvency and compliance effortless — client onboarding, AML/KYC, and docs signed in clicks, not hours. Join us, sign your NDA, and dive into projects where your skills cut through admin chaos and reshape the future of legaltech.

🟪 Responsibilities:

  • Develop robust backend services using Node.js and Supabase to deliver secure, scalable, and high-performance applications for our US-based clients.

  • Implement advanced security features, including Row Level Security (RLS) and encryption with pgsodium.

  • Design and optimize APIs that integrate seamlessly with frontend applications and third-party services.

  • Collaborate closely with product, frontend, and DevOps teams to deliver solutions that align with business goals and user needs.

  • Maintain high-quality code standards through best practices, code reviews, and testing strategies.

🟪 Requirements:

  • 2+ years of commercial experience in backend development with Node.js.

  • Strong knowledge of Supabase features, including RLS and authentication flows.

  • Experience working with PostgreSQL (designing schemas, optimizing queries, managing performance).

  • Ability to design, document, and implement RESTful or GraphQL APIs.

  • Solid understanding of application security principles and data encryption (pgsodium experience is a plus).

  • Familiarity with version control (Git and Git-flow).

  • English at B2+ for smooth communication with international teams.

🟪 Nice to have:

  • Experience with serverless architectures.

  • Familiarity with automated testing frameworks for backend.

  • Knowledge of CI/CD processes.

Updated at: 10/10/25, 6:10 AM