Java Developer

Wynagrodzenie
B2B: 160 – 190 PLN / godz. netto

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 RESTful 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