TL;DR

Senior Kotlin Engineer (Fintech): Supporting client initiatives in the Property domain by building and integrating capabilities that enable scalable data extraction and AI-driven workflows with an accent on Kotlin-based services. Focus on maintaining high quality standards through automated testing, pair programming, and thorough code reviews.

Location: Work from the European Union region and a work permit are required. Candidates must have an active VAT status in the EU VIES registry.

Salary: 13 000 – 21 000 PLN gross

Company

Xebia is a global tech company with a strong presence in Central and Eastern Europe, delivering top-notch cloud, data, and software solutions.

What you will do

  • Develop reliable, scalable software powering business‑critical applications.
  • Design, implement, test, document, and maintain APIs and system integrations.
  • Deliver new features within core Kotlin-based services, collaborating closely in cross‑functional teams.
  • Maintain high quality standards through automated testing, pair programming, and thorough code reviews.
  • Translate user needs into solid technical solutions.

Requirements

  • Strong commercial experience building production systems in Kotlin and Java.
  • Proven experience with frontend technologies such as TypeScript or React.
  • Strong knowledge of software engineering principles (SOLID, DRY, ER modelling).
  • Working experience with GCP cloud infrastructure, infrastructure as code, and familiarity with standard logging and monitoring tools.
  • Experience with continuous integration and continuous delivery.
  • Familiarity with build tools (e.g. Maven) and version control tools (e.g. Git/Github).
  • Experience working in agile teams, following Scrum or Kanban.
  • Hands-on experience with Kubernetes in production-like setups.
  • Upper-intermediate English.

Nice to have

  • Previous experience of software development in the financial markets, Fintech or Insurtech.

Culture & Benefits

  • Flexible working hours.
  • Development budgets of up to 6,800 PLN.
  • Private medical healthcare and mental health support.
  • MultiSport card subsidy.
  • Access to Udemy and O'Reilly.

Hiring process

  • CV review, HR call, technical interview, client interview, hiring manager interview, and decision.