Senior Java Developer

• 5+ years of professional experience developing in Java
• Familiarity with low-latency and multi-threaded programming methods
• Outstanding problem-solving and analytical abilities
• Strong communication skills, capable of clarifying complex technical concepts for non-technical stakeholders
• Eagerness to learn and adjust to new technologies and market shifts
• English skills at B2 level or above

Nice to have:

• Comprehension of financial markets, especially Rates and Credit bonds/derivatives along with trading platforms (e.g., Bloomberg, Tradeweb)
• Experience with messaging systems such as Kafka and data serialization formats (e.g., AVRO)
• Understanding of cloud platforms (Azure, AWS, or GCP)

• Design and build scalable Java applications to address complex business challenges
• Enhance and refactor existing components to boost performance and maintainability
• Lead UAT and demonstration sessions with key stakeholders
• Convert business requirements into technical specifications
• Work alongside global IT teams to achieve seamless integration
• Assist with production rollouts and deliver ongoing maintenance
• Build cutting-edge solutions while sustaining a sophisticated, multi-faceted platform

This role requires working from the Krakow office 3 days per week.