May 30, 2026

Mid-Level Kotlin/Java Developer – Microservices & Cloud Integration

Mid • Hybrid

21,210 - 25,620 PLN

Krakow, MA, Poland

Unleash innovation through code — drive the next evolution of microservices and cloud integration!

Krakow-based opportunity with hybrid work model

As a Mid-Level Kotlin/Java Developer, you will be working for our client, a leading player in the financial technology industry, focused on building a cutting-edge Developer Experience platform. You will help develop a robust microservice architecture to enhance compliance and streamline development processes, shaping the future of software control and automation. Join us and be part of a transformative journey that fosters innovation and career growth.

Your main responsibilities:

  • Collaborate with cross-functional teams to design, develop, and implement web applications and APIs using Kotlin and Java.
  • Build and maintain microservices that address critical business challenges and improve developer experience.
  • Work closely with testers and other developers to ensure high-quality, efficient code delivery.
  • Proactively engage with customers and internal stakeholders to resolve issues and incorporate feature requests.
  • Participate in Agile practices, including peer reviews, automated testing, and continuous integration/deployment workflows.

You're ideal for this role if you have:

  • 3+ years of experience in Java, Kotlin, or related development fields.
  • Strong expertise in API development, databases (SQL), and front-end technologies such as HTML/Javascript.
  • Solid troubleshooting skills and experience working within Agile environments using Jira/Confluence.
  • Good understanding of microservice architecture.
  • Excellent communication skills in English (B2+).

It is a strong plus if you have: (optional)

  • Cloud technology experience (AWS, Azure, GCP).
  • Knowledge of CI/CD toolchains like Jenkins.
  • Background in Systems Administration across Linux/AIX/WAS platforms.
  • Test Automation skills.

Language Required for the role:

  • English (B2+ level)

Eligibility for the role:

  • Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

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