Java Developer

16 hours ago

ClujNapoca Romania P3 Romania Full time 40,000 - 80,000 per year

Project Description:


• Low latency trading system;


• Service oriented architecture;


• High-performance data processing, messaging, and execution components to ensure swift and accurate order execution.  

Who are we looking for:


• Experienced Core Java JDK 11+ Developer (5+ years experience);


• Thorough knowledge of Java programming concepts and JVM internals, tuning for low-latency, GC-free real-time operation;


• Strong knowledge of object oriented programming, multithreading, data structures, algorithms and design patterns;


• Strong communication skills and the ability to work in a team;


• Experience in data driven performance analysis and optimizations.


• Paradigms such as: Core Java, event-driven architecture, event sourcing.


• SQL, NoSQL, In-memory dbs (Singlestore nice to have);


• FIX Protocol (4.2/4.4);


• MOM (message oriented middleware) – Kafka, Tibco, Solace;


• Working experience with highly available, fault tolerance systems.  

Responsibilities:


• Design and develop a high-performance and high-availability trading platform including order management, broker/exchange FIX gateways, processing high volumes of ticking data and post-trade processing;


• Propose solutions to complex problems related to the event-driven system architecture;


• Lead software design, code reviews, and technical meetings;


• Performance Optimization: Continuously analyze and optimize the system's performance, latency, and throughput. Identify bottlenecks and implement enhancements to maintain a competitive edge in the fast-paced trading landscape;


• Anomaly detection mechanisms, risks mitigation.

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