CareerPlan

Senior Performance Engineer

Atlanta, GeorgiaFull-time2026-08-24 → 2026-11-10
On-site

Core

Own end-to-end performance validation for a derivatives trading platform (order entry, matching engine, market data distribution), including designing test campaigns, profiling code, and diagnosing production latency.

Role type

Senior Performance Engineer

Builds

Latency-sensitive derivatives trading systems

Domain

Financial services / High-frequency trading

Required skills

Performance engineering, Load/stress testing, Profiling (JVM, Linux, eBPF), Statistical analysis, Root cause analysis, Capacity planning, Non-functional testing

Preferred skills

Java/C++/Python, AI coding agents, Low-latency systems, Kernel-bypass networking, Hardware tuning, APM platforms

Technologies

JMeter, Gatling, k6, LoadRunner, perf, eBPF/bpftrace, async-profiler, JFR, Intel VTune, Dynatrace, AppDynamics, OpenTelemetry

Responsibilities

Design and execute load/stress/capacity test suites; Profile pre-production services to identify bottlenecks; Investigate production latency events and produce root cause analyses; Contribute to capacity planning and infrastructure sizing; Document methodology and findings; Contribute to shared tooling and measurement practices.

Seniority

Senior, hands-on IC