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emagine Polska

Java Backend Developer

emagine Polska Show all offers
Warsaw
Gdansk
4 days ago

In short

Backend Java Developer role focusing on authentication and wallet microservices. Requires senior Java (21/25), microservices, REST APIs, GCP, Kubernetes, Docker, Terraform, PostgreSQL, and OAuth. Remote (EU). 6-month contract.

Keywords

Java Microservices REST APIs GCP Kubernetes Docker Terraform PostgreSQL OAuth

AI-written summary based on the listing content.

We’re seeking to hire 2 backend developers with strong Java experience to enhance their Authentication & Wallet Tribe.

Responsibilities:

  • Design, build, and maintain scalable microservices for core authentication and wallet products.
  • Take proactive ownership of tasks and drive solutions independently.
  • Collaborate closely with the Tech Lead and product owners to manage backlogs effectively.
  • Develop secure API integrations that adhere to core security standards (OAuth).

Key Requirements:

  • Senior-level experience with modern Java (Java 21 / 25).
  • Strong experience with Microservices architecture and RES

Tful APIs.

  • Hands-on experience with Google Cloud Platform (GCP).
  • Experience with Kubernetes, Docker, Terraform, Helm, GitLab, and Jenkins.
  • Solid experience with PostgreSQL.
  • Hands-on experience with OAuth/Authentication protocols.
  • Proactive, independent mindset in high-workload environments.

Nice to Have:

  • Experience with AI agents/LLM tools (e.g., OpenAI/Claude).
  • Experience in Fintech, Wallet, or Identity systems.

Other Details:

  • Location: Fully Remote (UE)
  • Duration: 6 months (Possibility of extension)
  • Notice Period / Start: Immediate to 2 weeks preferred
Published 2026-10-29
Expires 2027-01-24
Source

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