Java Performance Tester

Job: Java Performance Tester

Location: St. Louis, MO(Onsite)

Job Type: Full time

Note: Need strong Java Development candidate with Testing experience.

Key Requirements

• Strong Java development background
• Performance testing and tuning expertise
• Experience defining SLOs, performance budgets, latency/throughput targets
• Distributed tracing tools such as Dynatrace and AWS X-Ray
• Root cause analysis and performance optimization in production environments
• Capacity planning and performance baselining across cloud platforms

Technical Skills Preferred:

• Spring Boot, JVM tuning, GC optimization, heap/thread analysis
• Docker, PCF, Kubernetes, ECS
• AWS cloud performance tuning
• Networking (F5, Nginx, ALB/NLB, TLS, DNS)
• Redis, Hazelcast, Kafka, RabbitMQ
• Database performance tuning, indexing, connection pools, replication lag