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Java Developer

Hybrid in Poland: Krakow
Java& 9 others
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We are seeking a passionate Java Developer to create innovative applications for Fixed Income Rates and Credit trading desks. You'll deliver high-performance solutions while maintaining existing functionality and join the global Fixed Income Rates and Credit markets technology team.

A 3-day-per-week presence in our office is required.

Responsibilities
  • Architect and develop scalable Java applications for complex business challenges
  • Optimize and refactor existing components to improve performance and maintainability
  • Lead UAT and demonstration sessions with key stakeholders
  • Translate business requirements into technical specifications
  • Collaborate with global IT teams to ensure seamless integration
  • Support production rollouts and provide ongoing maintenance
Requirements
  • 3+ years of professional Java development experience
  • Knowledge of low-latency and multi-threaded programming techniques
  • Skills in asynchronous programming, multithreading and Java Core
  • Excellent problem-solving and analytical skills
  • Strong communication skills, able to explain complex technical concepts to non-technical stakeholders
  • Willingness to learn and adapt to new technologies and market changes
  • English proficiency at B2 level or higher
Nice to have
  • Understanding of financial markets, particularly Rates and Credit bonds/derivatives with trading platforms such as Bloomberg and Tradeweb
  • Familiarity with messaging systems like Apache Kafka and data serialization formats such as AVRO
  • Knowledge of cloud platforms such as Azure, AWS or GCP
  • Background in financial services, trade execution and trade lifecycle