Joining:Immediate Joiners / Short Notice Period ONLY
Domain: Capital Markets / FinTech / Electronic Trading
We are hiring an experienced Performance Engineer / Senior Performance Engineer with solid expertise in low-latency performance testing, electronic trading, OMS, and Matching Engine settings.
Key Responsibilities
Perform performance testing for low-latency APIs and trading systems.
Analyze Tick-to-Trade latency, P99/P99.9 latency, network jitter, and throughput.
Test Order Management Systems (OMS), Matching Engines, and Order-to-Trade workflows.
Design load and stress scenarios for high-volume order placement, modification, and cancellation.
Perform performance regression and scalability testing.
Analyze CPU, memory, GC, disk I/O, network, and system-level bottlenecks.
Work with FIX and exchange-specific binary protocols.
Develop and execute performance tests using Python and C++/Python load generators.
Use monitoring and analysis tools to identify latency bottlenecks.
Prepare detailed performance reports and provide recommendations for system optimization.
Mandatory Skills
6–8 years of Performance Engineering / Performance Testing.
Capital Markets / FinTech / Electronic Trading experience.
Solid knowledge of HFT, Matching Engine, Order Book, OMS, and Order-to-Trade lifecycle.
Python – Mandatory.
C++/Python-based performance or load-testing tools.
FIX Protocol / Binary Protocols.
Wireshark / TCPDump / latency measurement tools.
Linux kernel tuning, CPU pinning, memory management.
Prometheus / Grafana / ELK or similar monitoring tools.