Backend developer

English, Polish

Skills

• Node.js
• TypeScript
• NestJS / Express
• PostgreSQL / MySQL
• REST API / GraphQL
• Docker
• Git
• JWT / OAuth

Responsibilities

• Design and develop backend services and APIs for web and SaaS projects.
• Maintain and improve existing backend architecture.
• Develop and optimize REST APIs and/or GraphQL.
• Work with relational databases, design schemas, and optimize queries.
• Integrate third-party services and external APIs.
• Ensure security, performance, and scalability of backend solutions.
• Write clean, maintainable, and testable code.
• Participate in code reviews and improve technical standards.
• Collaborate with frontend developers and DevOps engineers.

Benefits

• Stable salary
• Flexible working hours
• Remote or hybrid work format
• Professional growth and learning opportunities
• Work on modern SaaS and web projects