Full-stack Developer

The position is for a Full-stack Developer at Jacobs Krakow office, part of the Digital & Data Hub. The role focuses on supporting the stabilization and further development of an acquired application, including platform modernization across frontend and backend.

• Minimum 3 years of professional experience as a Software Developer
• Practical experience with Angular and JavaScript/TypeScript
• Solid knowledge of backend development using Node.js
• Experience with cloud-based development (preferably GCP, AWS, or Azure)
• Understanding of APIs, REST principles, asynchronous programming, and cloud-native patterns
• Experience working with NoSQL databases (Firestore is a plus)
• Familiarity with serverless/cloud runtimes (Cloud Functions, Cloud Run, Lambda, etc.)
• Willingness to work with legacy code and contribute to modernization
• Strong problem-solving skills and ownership mindset
• Willingness to participate in an on-call rotation, including after-hours support for critical production incidents

• Develop and maintain frontend and backend features using Angular (migrating toward TypeScript) and Node.js (TypeScript/JavaScript)
• Support stabilization efforts by diagnosing and resolving defects, performance issues, and architectural bottlenecks
• Participate in redesign and refactor of existing components, including modernizing monolithic services
• Contribute to rebuilding the frontend into a more maintainable and scalable TypeScript-based structure
• Implement backend logic using GCP Cloud Run and Cloud Functions
• Work with Firestore (NoSQL) to build efficient and reliable data workflows
• Collaborate closely with DevOps and architecture teams on platform improvements
• Work with modern development practices such as code reviews, unit testing, and CI/CD
• Ensure compliance with security and authentication standards (GCP-based authentication already implemented)

As a Disability Confident employer, all disabled applicants meeting criteria will be interviewed. Support and reasonable adjustments are available upon request during recruitment.