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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. Valuable 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. .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.