Scope: • We provide 3PL customers with the integrated supply chain solution for planning, TMS, OMS & WMS. • The 3PL PSR team works closely with QA, Development, DevOps, DBA, Solution Architect and Infrastructure teams to ensure applications meet performance and scalability requirements. • The role requires both hands-on performance engineering and architectural understanding, ensuring scalable and future-ready implementations. • The individual will be responsible for designing, planning, and executing performance, load, stress, endurance, and scalability testing for enterprise applications. • Also, the individual will be responsible for analysing application behaviour and identify performance bottlenecks across application, database, infrastructure, and network layers. Technical Environment: • Performance Testing Tools: Jmeter • API/Application: REST APIs, JSON/XML, HTTP/HTTPS, Web applications, Microservices, Postman • Scripting & Development: JavaScript, Groovy, Python, Shell scripting • Databases: Oracle, MariaDb; SQL query analysis and database performance analysis • Database Performance: Oracle AWR/ASH, execution plans, SQL tuning, database CPU/memory/I/O analysis • Application & JVM Monitoring: JVM, Garbage Collection (GC), Heap/Thread Dumps, JProfiler, Eclipse MAT or equivalent tools • Infrastructure & Monitoring: Linux, Kubernetes, Docker, OCI/Azure, CPU/Memory/Disk/Network monitoring, Grafana, OEM • DevOps/Agile: Git, Jenkins • Cloud: OCI/Azure integrations • Others: RDP/SSH, Linux command-line utilities, log analysis, performance profiling, capacity planning, and production performance monitoring. What you’ll do: • Design and execute performance, load, stress, endurance, and scalability tests for enterprise applications. • Develop and maintain JMeter/API performance test scripts, workload models, test data, and execution scenarios. • Analyse application performance across application, database, JVM, infrastructure, and network layers. • Monitor system behaviour during load tests and identify CPU, memory, database, JVM, I/O, and response-time bottlenecks. • Perform root-cause analysis of performance issues using application logs, monitoring tools, AWR/ASH reports, thread dumps, heap dumps, and GC logs. • Work closely with Developers, QA, DBAs, DevOps, and Infrastructure teams to troubleshoot and resolve performance issues. • Analyse test results and prepare performance reports, dashboards, and recommendations for stakeholders. • Support capacity planning, scalability assessment, and production-readiness reviews. • Identify opportunities to automate performance testing, monitoring, and reporting to improve efficiency and repeatability. • Participate in release planning and provide performance assessment and recommendations for production deployment. • Communicate performance findings, risks, and recommendations clearly to both technical and business stakeholders. What we are looking for: • Bachelor’s degree in computer science, IT, or related field. • 1-3 years of experience in Performance Testing / Performance Engineering. • Strong hands-on experience with JMeter and performance test scripting. • Good understanding of load, stress, endurance, scalability, and volume testing. • Strong experience in API performance testing using REST/HTTP, JSON/XML, and Postman. • Good understanding of Java/JVM, including heap, threads, GC, and JVM tuning. • Experience with JProfiler, Eclipse MAT, thread/heap dumps, and GC logs. • Experience with Linux/Unix, shell scripting, and application/log analysis. • Good knowledge of SQL and database performance, preferably Oracle, including AWR/ASH and execution plan analysis on OEM. • Experience with Grafana, Prometheus, InfluxDB, or equivalent monitoring tools. • Understanding of Kubernetes/containerized environments and exposure to OCI/Azure is preferred. • Strong performance troubleshooting, root-cause analysis, analytical, and communication skills. • Ability to work independently and manage multiple performance testing activities within timelines. Our Values If you want to know the heart of a company, take a look at their values. Ours unite us. They are what drive our success – and the success of our customers. Does your heart beat like ours? Find out here: Core Values All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.