Trading System Engineer ( Java or Python

Trading System Engineer (Java or Python)

We are seeking an experienced Trading System Engineer (Java or Python). This role focuses on enhancing and supporting Fixed Income Trading Applications and requires minimum 7‑10 years (for mid‑level) and 10‑15 years (for senior level) of professional work experience; strong programming skills in Java and Python; and a solid understanding of financial markets (preferably bond markets).

• Design and implement core components for our fixed income electronic trading platform, including venue connectivity, market data handlers, execution, and risk management systems.
• Continuously optimize the latency and throughput of our trading applications through deep performance analysis, profiling, and tuning.
• Build fault‑tolerant and resilient systems, and participate in the full software lifecycle—including deployment, monitoring, and production support—to ensure maximum uptime and stability.
• Uphold high standards for code quality, testability, and maintainability through rigorous code reviews, automated testing (unit and integration), and adherence to modern software engineering principles.
• (For senior candidates) Act as a technical leader and mentor to less experienced engineers, sharing knowledge, guiding development efforts, and fostering a collaborative and growth‑oriented environment.

• Minimum 7‑10 years of professional experience in software development, with a strong emphasis on high‑performance trading systems.
• Proficiency in Java and/or Python, with understanding of multi‑threading, concurrency, memory management, and optimization techniques.
• Proven experience as a Java developer, strong grasp of OOP and expertise building microservices with Spring Boot.
• Hands‑on experience developing RESTful APIs and Web Socket services.
• Experience with containerization and cloud technologies (Docker, Kubernetes); AWS Cloud experience is a major plus.
• Familiarity with tooling, monitoring, and experience with system‑level debugging, profiling, and performance tuning tools (e.g., Prometheus, Grafana, JMC, JFR, JMeter, Your Kit).
• Strong foundation in data structures, algorithms, and computational complexity.
• Proficient in SDLC and Agile methodologies.
• Excellent problem‑solving skills and ability to troubleshoot complex issues in a real‑time, demanding environment.
• Strong communication skills, capable of effectively collaborating with both technical and non‑technical stakeholders.
• Proactive, self‑motivated, and able to take ownership of projects from concept to deployment.

• Mid‑Senior level

• Full‑time

• Consulting and Information Technology

• Banking
• Technology
• Information and Internet
• Investment Banking