Senior Fullstack Engineer (Node.js, React) w Kraków, Polska

Expected, https://jobeax.com/link/6WcBICn0LM558SP0, https://jobeax.com/link/JSd7UYCSg572jJDY, Cypress

About the project, We are seeking an experienced Senior Fullstack Engineer (https://jobeax.com/link/JSd7UYCSg572jJDY, React) based in Kraków. The person in this role will join a technical team responsible for maintaining and enhancing enterprise applications, taking over tasks from an existing vendor, and contributing to the design and delivery of new functionality. This office-based position requires a minimum of three days per week on-site in Kraków.

Your responsibilities, Take over and assimilate development and maintenance tasks previously managed by an external vendor., Design, implement and maintain front-end features using React and TypeScript to deliver robust user experiences., Develop and maintain back-end services using https://jobeax.com/link/JSd7UYCSg572jJDY, ensuring scalable and reliable APIs., Collaborate with cross-functional technology teams to translate business requirements into global, production-ready solutions., Contribute to the full software development life cycle (SDLC) activities including requirements clarification, design, implementation, testing, deployment and maintenance., Use automated testing frameworks such as Cypress to verify functionality and prevent regressions., Apply AI-assisted development techniques where appropriate to increase efficiency and code quality., Participate in code reviews, knowledge transfer sessions and technical assessments to improve codebase quality and team capability., Support incident resolution and application maintenance, including root-cause analysis and remediation.

10+ extensive professional experience working with React, https://jobeax.com/link/JSd7UYCSg572jJDY and TypeScript in production environments., Proven experience with end-to-end testing tools such as Cypress or comparable frameworks., Strong foundation in computer science fundamentals and modern software development practices, including SDLC, CI/CD and automated testing., Demonstrable ability to translate complex business requirements into technical solutions and to collaborate effectively with other technology teams., Practical experience applying AI-assisted development tools and methodologies within a software engineering context., Fluent English., A track record of taking ownership of legacy codebases, performing migrations or handovers from external vendors, and improving maintainability., Willingness and ability to work from the Kraków office a minimum of three days per week.

What we offer, Opportunities to work on strategic product development and system improvements across global projects., Long-term cooperation., Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere., Agile approach and no bureaucracy., Activities to support your well-being and health., Luxmed Gold Extended medical care and Multisport Plus benefit.

This is how we work on a project, Continuous Deployment, Continuous Integration

Benefits, sharing the costs of sports activities, private medical care, remote work opportunities

Recruitment stages, Screening Call, Cultural Fit Interview, Technical Interview, Final Round Interview

YOUR ITEAMS sp. z o.o., Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere., Agile approach and no bureaucracy.

This is how we work,