Location
Tychy, Silesian Voivodeship, Poland
Posted
June 03, 2026
Job Description
Responsibilities
- Design, develop, and maintain backend services and REST APIs
- Build and optimize payment-related functionalities and integrations with external providers
- Ensure performance, security, and reliability of the platform
- Participate in architecture and technical discussions
- Monitor and troubleshoot production issues
- Support less experienced team members and promote best practices
Requirements
- Strong commercial experience with Node.js backend development
- Very good understanding of REST APIs, asynchronous programming, and distributed systems
- Experience with HTTP/HTTPS services, security, logging, and error handling
- Solid SQL knowledge, including database schema design and optimization (MySQL preferred)
...