👉 Senior Fullstack Developer (React + Node.js) | Kraków

🟣 You will be:

1. designing and developing cross-platform, mobile-first progressive web applications,
2. writing clean, efficient code and conducting code reviews,
3. ensuring high standards of performance, availability, security, and reliability,
4. defining and implementing features for services owned by the team,
5. communicating effectively with team members, managers, and other stakeholders,
6. collaborating closely with other teams to support global-scale initiatives.

🟣 Your profile:

1. availability to work on-site in Kraków three days a week,
2. minimum 5 years of commercial experience in software development using JavaScript/TypeScript,
3. experience with modern frontend frameworks, especially React,
4. solid knowledge of Node.js and Express.js,
5. familiarity with reactive programming principles,
6. experience working with GitOps workflows and tools,
7. understanding of Micro-frontend architecture,
8. expertise in building Single Page Applications (SPA),
9. proficient in writing automated tests (e.g., Unit Testing, E2E Testing),
10. strong problem-solving and analytical thinking,
11. ability to design and reason about complex systems,
12. ownership mindset – you follow through from concept to resolution,
13. comfortable working in agile, cross-functional teams,
14. strong command of written and spoken English.

Work from the European Union region and a work permit are required.

🟣 Nice to have:

1. proven experience in supporting and operating production systems (DevOps mindset),
2. hands-on experience in designing and building systems for high availability and scalability,
3. background in e-commerce or other large-scale environments, with a focus on security, performance, and reliability.

🟣 Recruitment Process:

CV review – HR call – Interview – Client Interview – Decision

🎁 Benefits 🎁

✍ Development:

1. development budget
2. we fund certifications e.g.: AWS, Azure,
3. access to Udemy, O'Reilly (formerly Safari Books Online) and more,
4. events and technology conferences,
5. technology Guilds,
6. internal training,
7. Xebia Upskill.

🩺 We take care of your health:

1. private medical healthcare,
2. multiSport card - we subsidise a MultiSport card,
3. mental Health Support.

🤸‍♂️ We are flexible:

1. B2B or employment contract,
2. contract for an indefinite period.