Kotlin Developer

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

You’ll be part of the Developer Experience (DevX) Standards and Controls function, responsible for building a platform that helps development teams and control owners manage and monitor compliance with a range of software development standards.
You will work on Kotlin and Java-based web applications and APIs, within 1 of 2–3 applications and PoCs depending on your experience. All projects follow a microservice architecture and leverage modern development techniques.

Sounds like your kind of challenge?

#LI - Hybrid: 6x/msc from the office in Kraków

What you'll be doing

Collaborate with developers, testers, and cross-functional teams to build and maintain products.
Design, develop, and implement both front-end and back-end features - applications use a simple UI framework, so it’s not strict front-end work.
Work closely with the engineering team to design and launch new features.Proactively engage with customers to resolve issues and respond to feature requests.
Build APIs and microservices addressing key business challenges.
Operate within an Agile CI/CD environment to deliver rapid, iterative solutions.
Participate actively in peer reviews and automated test scripting.

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

What you get in return

Flexible cooperation model
Hybrid work setup – 6x/msc 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

Who we're looking for

Proven experience in Kotlin.
Hands-on experience in at least two or three of the following:
- API development
- SQL / databases
- HTML / JavaScript
Familiarity with collaboration tools: Bitbucket, Jira, Confluence.
Strong troubleshooting, technical, and analytical skills.
Understanding of Microservices and Agile methodologies.
Excellent interpersonal skills and English proficiency (B2+).

Nice to have

Knowledge of cloud environments: AWS, Azure, GCP.
Experience with Jenkins CI/CD pipelines.
Exposure to Linux/AIX/WAS systems administration.

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