Senior Java Developer

Project Description:

• High frequency trading system that execute strategies with minimal latency;
• 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, data structures, algorithms and design patterns;
• Strong communication skills and the ability to work in a team;
• Experience in data driven performance analysis and optimisations (Big Data and enterprise wide applications);
• Technology stack and paradigms such as: Core Java, event-driven architecture, event sourcing, distributed database and optimization (Singlestore);
• Linux systems programming experience including memory management, concurrent programming infrastructure, and the networking stack (it’s a nice to have);
• FIX Protocol (4.2/4.4);
• MOM (message oriented middleware) – Kafka, Tibco, Solace;

• Working experience with highly available, fault tolerance systems and message loss prevention strategies.

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 HFT system's performance, latency, and throughput. Identify bottlenecks and implement enhancements to maintain a competitive edge in the fast-paced trading landscape;
• System Monitoring and Maintenance: Monitor the HFT system's health, stability, and uptime. 
• Respond to and troubleshoot issues promptly to minimize downtime and maintain seamless operation;
• Risk Management: Collaborate with risk management teams to develop and implement risk controls, position monitoring, and anomaly detection mechanisms.