Roberto Cruz
@robertocruz1
I build performance test strategies and release confidence for banking and enterprise platforms.
MexicoWhat I'm looking for
At Scotiabank, I design and execute load, stress, endurance and volume tests for critical brokerage journeys, using LoadRunner, JMeter and k6 to validate capacity, scalability and release readiness.
I've led performance testing for a core-banking migration spanning about 100 applications and 2,000 services, isolating Java, middleware and database bottlenecks and delivering Go/No-Go recommendations backed by production-based workload models.
Experience
Work history, roles, and key accomplishments
Senior Performance Test Engineer / Performance Test Lead
Jul 2023 - Present (3 years 2 months)
Design and execute performance, load, stress, endurance and volume tests for critical brokerage journeys using LoadRunner, JMeter and k6. Develop browser and protocol scripts, model production workloads, and isolate bottlenecks across Java/JVM, middleware, and databases.
Designed JMeter and NeoLoad scenarios for Java microservices, APIs and front-end accounting systems. Modeled concurrent users and transaction volumes, executed load, stress and endurance tests, and analyzed scalability, capacity and breakpoint behavior.
Led performance testing for a core-banking migration from mainframe to AS400/IBM i, covering approximately 100 applications and 2,000 services. Owned performance strategy, NFRs, workload modeling, scripting, execution, analysis, reporting and release recommendations.
Senior QA / Performance Tester
Praxis - AXA Seguros
Jan 2011 - May 2011 (4 months)
Performed performance testing for web, web services, mainframe and SAP platforms using LoadRunner, Quality Center and SQL Server.
Performed requirements analysis, traceability, end-to-end test coordination, defect management and Oracle/database validation.
Education
Degrees, certifications, and relevant coursework
Instituto Politécnico Nacional
Engineer, Electronics and Communications
2004 - 2007
Earned a degree in Electronics and Communications Engineering from Instituto Politécnico Nacional.
Tech stack
Software and tools used professionally
Availability
Location
MexicoAuthorized to work in
Salary expectations
Job categories
Skills
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