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Mid-level role with 5+ years and metro hiring increases candidate competition.
Skills are transferable, but deep product and systems knowledge raises domain specificity.
Explicit 5+ years plus mandatory performance diagnostics and profiling skills enforce strict filters.
Investigate complex software failures and performance issues across multiple system layers including application, network, and infrastructure.
Design, execute, and review Performance Test Cases to identify bottlenecks, scalability issues, and regressions, with clear communication of findings and recommendations.
Develop diagnostic tools and mentor engineers in root-cause analysis and troubleshooting methodologies.
5+ years experience in software engineering, performance engineering, or related disciplines in a product-based software company.
Proficient in programming/debugging with at least one language: Java, C++, C#, or Python.
Strong understanding of operating system concepts and networking fundamentals (TCP/IP, HTTP/HTTPS, DNS).
Experience in analyzing logs, traces, application profiling, and performance test case creation and execution.
Experienced in diagnosing concurrency, latency, resource contention, and scalability issues within complex software products.
Operates with strong analytical skills and persistence to find root causes beyond initial symptoms, collaborating closely with developers.
Has a deep interest in understanding product architecture and customer workflows rather than performing black-box testing.