Your skills:

• 10+ years of professional software engineering experience, with a strong focus on backend systems. 

• Expert-level knowledge of Java  

• Deep experience with Spring and custom in-house frameworks (e.g., Falcon or similar). 

• Proven ability to work on low-latency systems and build custom tooling. 

• Comfortable with low-level programming (e.g., diving into libraries, modifying or extending functionality as needed). 

• Solid understanding of multithreading and concurrency in Java. 

• Proficiency with WebSockets and multicast communication patterns. 

• Experience working with MongoDB or other NoSQL databases. 

• Familiarity with functional programming paradigms. 

• Hands-on experience with messaging systems, including:  

• At least three messaging tools (e.g., Solace, in-memory topics). 

• Designing and working with high-performance messaging infrastructure. 

Nice to have: 

• Experience with Scala, or willingness to learn on the job. 

• Knowledge of native database access libraries (e.g., bypassing ORMs for performance-critical access). 

• Understanding of fixed income trading, specifically:  

• Bond trading and derivative instruments. 

• Order placement, pricing algorithms, position management, and risk assessment. 

• Exposure to post-trade processing, settlements, and reconciliation (e.g., Spectre system). 

• Experience building data pipelines focused on data integrity and consistency (rather than large-scale data processing).

We offer you:  

• Hybrid work – 2 days a week in our/our client's office
• Working in a highly experienced and dedicated team
• Competitive salary and extra benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
• Contract of employment or B2B contract  
• On-line training and certifications fit for career path
• Regular social events
• Access to e-learning platform