Senior Java Developer - Krakow or Wroclaw

Project Description:

We're 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

Responsibilities:

- Architecting and developing scalable Java applications for complex business challenges
- Optimizing and refactoring existing components to improve performance and maintainability
- Leading UAT and demonstration sessions with key stakeholders
- Translating business requirements into technical specifications
- Collaborating with global IT teams to ensure seamless integration
- Supporting production rollouts and providing ongoing maintenance

Mandatory Skills Description:

- 6+ years of professional Java development experience
- strong knowledge of low-latency, multi-threaded programming techniques
- 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

Nice-to-Have Skills Description:

- understanding of financial markets, particularly Rates and Credit bonds/derivatives with trading platforms (e.g., Bloomberg, Tradeweb)
- familiarity with messaging systems like Kafka and data serialization formats (e.g., AVRO)
- experience with Spring Framework, RESTful API design and knowledge of cloud platforms (Azure, AWS or GCP)

English B2