New offer - be the first one to apply!

December 17, 2025

Java Developer

Mid • Hybrid

$1,200 - $1,400/

Warsaw, Poland

Role Title: Software Engineer - Java

Location: Warsaw, hybrid

Contract Type: B2B, 12 months inital contract

Salary: 1200zl-1400zl/day


Key Responsibilities

  • Design, develop, and maintain robust, scalable trade booking and control platforms.

  • Collaborate closely with traders, quants, and business stakeholders to translate requirements into effective software solutions.


Technical Skillset

  • Core Languages: Java (required), with additional experience in Python or C++ preferred

  • Databases: Hazelcast, MongoDB, SingleStore, Google Spanner

  • Build & CI/CD: GitLab

  • Monitoring & Reliability: Prometheus, and familiarity with Site Reliability Engineering (SRE) best practices

  • Frameworks: Experience with Java frameworks such as Spring

  • Development Practices: TDD, CI/CD, performance tuning, distributed systems


Apply Now

If you're passionate about engineering clean solutions to complex financial problems and eager to work with innovative technologies in a collaborative environment, we’d love to hear from you.