Java Developer

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

Join Our Team as a Kotlin (or Java) Developer!

Are you passionate about building modern, scalable applications and APIs? Do you want to work on innovative projects in a collaborative environment? If yes, this role is for you!

The Developer Experience (DevX) Standards and Controls function is creating a platform for control owners and development teams to manage and view their compliance with a range of software development controls.
You will work on Kotlin and Java-based web applications and APIs within one of several applications or PoCs, depending on your experience and fit. All solutions are built using a microservice architecture and modern coding techniques.

Sounds like your kind of challenge?

#Li-Hybrid - 6 days per month on-site in Kraków

What you'll be doing

Collaborate with developers, testers, and the wider organization to build and run products.
Design, develop, and implement both front-end and back-end features as per backlog/priority (simple UI framework, not strictly front-end development).
Work closely with the engineering team to design and launch new features.
Proactively resolve customer issues and respond to feature requests.
Build APIs and microservices that solve impactful business problems.
Deliver rapid iterations in an agile CI/CD environment.
Participate in peer reviews and test others’ code through automated test scripting.

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

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup –
6 days per month on-site 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

Who we're looking for

Skills & Experience Required

Strong experience in Kotlin (or Java with willingness to learn Kotlin).
Proficiency in at least two or three of the following: API development, SQL/databases, HTML/JavaScript.
Strong technical and analytical troubleshooting skills.
Experience working in Agile environments, including Jira and Confluence.
Understanding of Microservices architecture.
Good interpersonal skills.
English proficiency (B2+).

Nice to Have

Knowledge of cloud technologies (AWS, Azure, GCP).
Experience with CI/CD pipelines using Jenkins.
Background in Systems Administration across Linux/AIX/WAS platforms.

Tools & Technologies

Required: Kotlin, Java, API development, SQL, HTML/JavaScript, Bitbucket, Jira, Confluence.
Optional: Jenkins, Test automation.

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.

Ready to take the next step?

Submit your application! We look forward to reviewing your profile 😊

Know someone who might be a great fit?
Feel free to share this opportunity using the referral link: Mindbox Referrals System