job - P3 group GmbH

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.

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 optimizations (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.