Backend Performance Testing Engineer (Toronto)
Recutify
Position: Backend Performance Testing Engineer
Location: Toronto, Downtown
Mode of Work: Hybrid (3-4 Days a week)
We are looking for a skilled Backend Performance Testing Engineer with strong expertise in performance testing tools, system diagnostics, and database validation to ensure scalability, reliability, and efficiency of backend systems under high load conditions.
Roles & Responsibilities Design, script, and execute robust load, stress, and endurance tests using performance tools (LoadRunner, JMeter, K9).
Utilize Dynatrace to monitor system health, profile PurePaths, and identify memory leaks or high latency areas.
Perform extensive backend testing by writing and executing strong SQL queries to validate data integrity, verify transactions, and check database bottlenecks under heavy traffic.
Apply critical thinking to analyze test metrics (response times, throughput, CPU/memory usage), pinpoint root causes, and recommend optimizations.
Support infrastructure and test environments; investigate hardware and software constraints utilizing modern K9 (or Kubernetes) infrastructure tools.
Qualifications & Skills Robust experience in backend performance testing using tools such as LoadRunner, JMeter, or K9.
Hands‑on experience with Dynatrace for monitoring and diagnostics.
Proficiency in SQL with experience in database performance validation.
Strong analytical and problem‑solving skills with ability to interpret performance metrics. #J-18808-Ljbffr
Vacancy posted 4 hours ago
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