New offer - be the first one to apply!
June 8, 2026
Mid • Remote
120 - 150 PLN
Warsaw, Poland
At Pretius we are looking for Fullstack Developer for a travel booking system project for a major international transport company.
Project / Role
Develop and maintain public and private APIs serving 100M+ requests monthly
Support and enhance 20+ internal web applications used across the organization
Build and maintain integrations with 50+ external systems and platforms
Investigate and resolve production incidents across distributed services and the full application stack
Contribute to the continuous improvement of engineering standards, tools, and development practices
Requirements
Bachelor's degree in Computer Science, Computer Engineering, or similar technical field
Strong understanding of SOA, microservices, and API design principles
Solid experience with Node.js, JavaScript, TypeScript, and Docker
Hands-on experience with cloud technologies, particularly Azure
Ability to quickly learn and adapt to new technologies and systems
Familiarity with CI/CD and modern software delivery practices
Experience integrating third-party services and platforms
Very good command of English (min. B2) – both verbal and written
Nice to have:
Proficiency in French or German
What do we offer?
We focus on long-term relationships based on fair principles and reliability
Co-financing of the Multisport card and Medicover private healthcare
Modern office available
Team bonding activities, internal courses, conferences, certifications