About the role
We are seeking a skilled Senior Performance Test Engineer with hands-on experience in JMeter and Dynatracek skills to assess, analyze, and optimize application performance. The ideal candidate will be responsible for designing and executing performance testing strategies, identifying bottlenecks, and ensuring applications meet scalability, reliability, and stability requirements.
In this role, you will
- Design, build, and execute performance, load, stress, and soak tests for complex enterprise applications.
- Create and maintain performance test scripts using Apache JMeter.
- Instrument and monitor application and infrastructure during tests (APM/logs/metrics) to capture response times, throughput, errors, CPU/memory/GC, DB performance, network, and queue behaviour.
- Analyze test results and system metrics to diagnose bottlenecks, memory leaks, latency issues, and throughput constraints.
- Monitor system, application, database, and server performance during test execution.
- Perform root cause analysis (RCA) on performance problems and provide actionable recommendations to architecture and development teams.
Participate in Agile ceremonies and contribute to continuous performance improvements.
Work Model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 4 days a week in a client or Cognizant office in Toronto, ON. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
Note: The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered
- 6+ years of hands-on experience in performance testing & engineering using JMeter and APM tools (Prometheus, Dynatrace, Datadog).
- Must have 4+ years of experience in Apache JMeter.
- Proficiency in various scripting techniques, develop custom codes for enhancing and customizing performance testing scripts and scenarios using JMeter.
- Excellent understanding of concepts like NFR gathering , Workload modelling, Root Cause Analysis of performance problems.
- Experience with some of the following technologies and services:
- Cloud based Infrastructure as a Service (especially Azure)
- Container based service schedulers (e.g., Docker, ECS, Kubernetes, etc.)
- MySQL, Java, Python
- Log management tools (Splunk)
- Demonstrate excellent Linux fundamentals and solid understanding of diagnosing system utilization.
- Experience working with large scale distributed systems & large data volumes.
- Strong analytical and problem-solving skills, with the ability to diagnose performance issues and propose effective solutions.
- Experience in developing virtual services using Mountebank to remove backend/third-party dependencies.
These will help you stand out
- Experience with Chaos Engineering & Observability is nice to have to transition towards an SRE role.
- Banking Domain is nice to have.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Total compensation
We regularly assess market data to ensure we offer a competitive compensation package for our associates. The base salary for this position ranges between CAD 75,000 – 95,000 per year. Where the successful candidate may fall within the range depends on relevant education, work and/or management experience and other business-related and job-necessary qualifications. This position is also eligible for Cognizant’s discretionary annual performance-based bonus, as well as benefits that support your physical, mental and financial wellbeing.
Acerca de Cognizant
Cognizant (Nasdaq: CTSH) es un creador de soluciones de IA y proveedor de servicios tecnológicos que conecta la inversión en IA con el valor empresarial mediante el desarrollo de soluciones de IA full‑stack para sus clientes. Su profundo conocimiento de la industria, junto con su experiencia en procesos e ingeniería, permite incorporar el contexto único de cada organización en sistemas tecnológicos que amplifican el potencial humano, generan resultados tangibles y mantienen a las empresas a la vanguardia en un entorno en constante cambio. Más información en cognizant.ai o @cognizant.
Información adicional sobre el empleo
La información sobre la compensación es exacta en la fecha de publicación de este anuncio. Cognizant se reserva el derecho de modificar esta información en cualquier momento, de conformidad con la legislación aplicable.
Es posible que se solicite a los solicitantes que asistan a entrevistas de forma presencial o mediante videoconferencia. Asimismo, durante cada entrevista, los candidatos podrán estar obligados a presentar un documento de identidad válido emitido por el estado o por el gobierno.
Cognizant es un empleador que ofrece igualdad de oportunidades. Su solicitud y candidatura no se evaluarán en función de la raza, el color, el sexo, la religión, el credo, la orientación sexual, la identidad de género, el origen nacional, la discapacidad, la información genética, el embarazo, la condición de veterano ni cualquier otra característica protegida por las leyes federales, estatales o locales.
