Performance Engineer - Jmeter / Selenium

Job Summary :

We are seeking a skilled and analytical Performance Engineer to join our engineering team. The ideal candidate will have strong experience in performance analysis, diagnostics, and tuning using tools like heap/thread dump analysis, profiling, and SQL optimization. Proficiency in at least one programming language and solid database knowledge is required.

Key Responsibilities :

  • Conduct in-depth performance analysis of applications and systems.
  • Perform heap dump and thread dump analysis to identify memory leaks, deadlocks, or thread contention.
  • Use profiling tools to detect bottlenecks in code and improve system performance.
  • Collaborate with development teams to recommend and implement performance optimizations.
  • Write and optimize complex Oracle SQL queries for high performance.
  • Work closely with QA and DevOps teams to support performance test planning and execution.
  • Document findings, performance baselines, and tuning strategies.
Must-Have Skills :
  • Strong experience in Heap Dump Analysis and Thread Dump Analysis.
  • Proficiency in at least one programming language: Java, C++, or Python.
  • Hands-on experience with Oracle SQL and query performance tuning.
  • Knowledge of profiling tools such as JProfiler, VisualVM, YourKit, etc.
  • Understanding of JVM internals and memory management (if Java is the main language).
  • Good problem-solving skills and attention to detail.

Good to Have :
  • Experience with load testing tools (e.g., JMeter, LoadRunner).
  • Knowledge of cloud environments (AWS, GCP, Azure).
  • Familiarity with CI/CD pipelines and DevOps practices.
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