Full Stack Developer

Mindbox Sp. z o.o. KRAKÓW 2026-09-22

6+ years of experience in software development in Agile and Waterfall environments.

Strong back-end development skills with Java and Spring Framework (RESTful APIs).

Experience with databases: Oracle, MongoDB, PostgreSQL.

Familiarity with DevOps practices, CI/CD pipelines, automated testing, and tools like Jenkins, GitHub, SonarQube.

Knowledge of Agile frameworks, DAD, and engineering best practices.

Strong problem-solving skills, technical leadership, and a proactive mindset.

Nice to have

Spring Cloud, MuleSoft, Seeburger, Kafka, RabbitMQ, Redis, Docker, test automation frameworks (JUnit).

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.

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

We are looking for a skilled Full Stack Developer to join our client’s team, reporting to a Development Manager within the Client Connectivity domain. This role encompasses the entire software development lifecycle – from analysis and design to development, testing, and production support. There are no separate teams, so versatility and adaptability are key.

Sounds like your kind of challenge?

#LI - Hybrid: 8x/month from the office in Kraków

What you get in return

Flexible cooperation model

Hybrid work setup – 8x/month 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

,[Transform business strategy into robust technical solutions and contribute to the technical vision., Own design and development tasks throughout the full software lifecycle, writing secure, maintainable, and high-quality code., Collaborate closely with developers, testers, analysts, and architects in Agile and/or Waterfall environments., Identify and reduce technical debt, drive performance improvements, and promote reusability., Engage with stakeholders to clarify requirements and ensure alignment with target architecture., Mentor junior engineers through code reviews and knowledge sharing., Foster DevOps best practices, including CI/CD, automated testing, and operational readiness., Participate in production support, incident resolution, and root-cause analysis to enhance system reliability.] Requirements: Backend, Java, Spring Framework, Oracle, MongoDB, PostgreSQL, DevOps, CD pipelines, Testing, Jenkins, GitHub, SonarQube, Spring Cloud, MuleSoft, Kafka, RabbitMQ, Redis, Docker, JUnit