Full Stack Developer
Miejsce pracy: Kraków
Technologies we use
Expected
- Java
- Spring Boot
- React
- TypeScript
Optional
- https://jobeax.com/link/Z30sZYC3jcRenVso
Operating system
About the project
As a Full Stack Developer, you’ll work across the entire stack, focusing on Java (Spring Boot) backend (~75%) and React/Next.js TypeScript frontend (~25%). You’ll design robust APIs, data flows, and responsive UIs aligned with modern engineering standards in a cloud-native environment.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
- at the client's site
- agile
- kanban
Your responsibilities
- Develop and maintain Java (Spring Boot) backend services and React/Next.js frontends.
- Ensure end-to-end delivery of product features, integrating APIs, data, and UI.
- Collaborate with UX, backend, and data teams to refine features and user journeys.
- Write clean, secure, and reusable code with solid testing coverage (JUnit, Vitest, Playwright).
- Support observability, performance, and code quality standards.
- Note: Detailed project information will be shared during the recruitment process.
Our requirements
- Proven experience with Java/Spring Boot backend development.
- Strong skills in React + TypeScript application development.
- Familiarity with state management and data-fetching patterns in frontend apps.
- Hands-on experience with database design and migration.
- Understanding of observability practices and monitoring tools.
- Exposure to automated testing strategies across the stack.
- Curiosity, collaboration, and structured problem-solving mindset.
Optional
- Developers with an understanding of data or experience in data engineering (Spark, including event-driven processing) will be welcome.
- Knowledge of https://jobeax.com/link/Z30sZYC3jcRenVso or other modern frontend frameworks.
- Experience in cloud-native environments.
- Practice with infrastructure as code and deployment automation.
What we offer
- Flexible cooperation model
- Hybrid work setup – 2x/week from the office in Kraków
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
This is how we work on a project
- Continuous Deployment
- Continuous Integration
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.