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Vertex Agility

Kotlin Developer

Vertex Agility
Poland · Full-time · Mid-Senior

Job Opportunity: Kotlin Developer

Role Overview:

We are building a modern platform that enables control owners and development teams to manage and monitor compliance with software development controls.

You will work on Kotlin and Java-based web applications and APIs across 2–3 applications or Proofs of Concept, depending on your experience and fit. All solutions are built using modern engineering practices within a microservices architecture.

We operate in an Agile, CI/CD-driven environment with a strong focus on code quality, automation, and collaboration.

Location: Cracow, hybrid model (office visit 6 times per month)

Type of contract: B2B

English skills: B2/C1

Responsibilities:

  • Collaborate with developers, testers, and the wider organization to build and operate products
  • Design, develop, and implement backend and front-end features according to backlog priorities (applications use a simple UI framework; this is not strictly front-end development)
  • Design and launch new features in cooperation with engineers and stakeholders
  • Build APIs and microservices that solve impactful business problems
  • Proactively engage with users to resolve issues and respond to feature requests
  • Deliver iterative improvements in an Agile CI/CD environment at a sustainable pace
  • Participate in peer reviews and contribute to quality through automated test scripting

Requirements:

  • Experience in Kotlin (or Java with willingness to learn Kotlin)
  • Experience in at least two or three of the following areas:
  • API development
  • SQL / databases
  • HTML / JavaScript
  • Experience working in Agile environments (Jira, Confluence)
  • Understanding of microservices architecture
  • Strong analytical and technical troubleshooting skills
  • Good interpersonal and communication skills
  • English level B2 or higher

What we offer:

  • B2B contract.
  • Private medical care, life insurance, and access to Multisport card.
  • Stable, long-term projects with full-time employment.

Key Skills

Ranked by relevance

microservices kotlin cicd java jira ui
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Posted
Mar 02, 2026
Type
Full-time
Level
Mid-Senior
Location
Cracow

Industries

IT Services IT Consulting

Categories

Information Technology

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