Full stack developer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

We are building cutting-edge solutions in AI-driven financial technology as part of AI Markets, an award-winning product transforming the way institutional investors access global markets. If you love working with Java, Python, and modern technologies, and want to be part of a collaborative, innovative team delivering secure and scalable solutions, this is the opportunity for you!

Sounds like your kind of challenge?

• Flexible cooperation model – choose the form that suits you best
  (B2B, employment contract, etc.)

• Hybrid work setup – remote days available depending on the client’s arrangements - 2 days a 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

• Design, develop, test, and maintain scalable full-stack applications and services

• Work as part of a 4-6 person Agile team, pairing with other developers and a dedicated product owner

• Take business requirements, decompose them into stories, and deliver iteratively to production

• Provide production support as part of the team’s “build and support” culture

• Proactively identify and reduce technical debt while delivering new features

• Design and implement solutions following internal technology, security, and compliance guidelines

• Collaborate with peers and share knowledge across global locations

Note: Detailed project information will be shared during the recruitment process.

• Minimum 5 years of experience in software development roles
• Strong experience with Java and Python in a production environment
• Deep understanding of Spring Framework, REST APIs, and event-driven systems
• Good knowledge of microservices architecture and familiarity with SQL/NoSQL databases
• Understanding of software engineering principles: SOLID, Clean Code, DDD, BDD
• Experience with version control, CI/CD, and automated testing
• Ability to troubleshoot issues across front-end, back-end, and integrated systems
• Effective communication skills and ability to work in a global Agile team

Nice-to-Have Qualifications- Experience or interest in: - Prompt engineering, LLM integrations (LangChain, LangGraph) - Machine Learning, AI, Natural Language Processing (NLP) or Data Science - Clean Architecture, event streaming technologies - JavaScript frameworks (Vue.js, React)

• Prior experience in regulated enterprise environments

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.