49 performance test engineer jobs at 44 companies in Sanborn, NY
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Performance Test Engineer
Mississauga, Ontario, Canada
HybridFull Time
Experience in performance testing and engineering; familiarity with JMeter or LoadRunner; working knowledge of Windows/Linux administration, virtual machines and networking fundamentals; scripting with PowerShell, Python, or Bash; degree/diploma or equivalent experience.
JMeter, LoadRunner, PowerShell, Python, Bash, Windows, Linux
5d
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Lead Performance Engineer - Canada (REMOTE)
Mississauga, Ontario, Canada
$110k-$120k/yr RemoteFull Time
12+ YOERequires 12–16 years of experience in performance testing and engineering, with expertise in workload modeling, scripting, execution, monitoring, analysis, reporting, automation, and technical leadership.
Git, CI/CD
2mo
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Building Performance Analyst, Commissioning
Toronto, Ontario, Canada
$80k-$95k/yr HybridFull Time
Degree in engineering or related diploma; experience in commissioning, performance testing, balancing or M&V; able to read drawings, troubleshoot mechanical/electrical and controls, develop test procedures, and prepare technical reports.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project
2w
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Performance Tester
Toronto, Ontario, Canada
$77k-$120k/yr OnsiteFull Time
7+ YOERequires 7+ years in performance testing using JMeter, expertise with Dynatrace, thread and heap dump analysis, and performance engineering methodologies; NFT, SRE, and chaos engineering knowledge is beneficial.
JMeter, Dynatrace, NFT, SRE
1mo
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Cloud Performance Engineering - Site Reliability Engineer
Toronto, Ontario, Canada
$110k-$125k/yr RemoteFull Time
Expertise with cloud providers (Azure), performance testing, observability, autoscaling, Kafka tuning, IaC (Terraform/Ansible/Chef), and production Linux operations; strong troubleshooting and security/compliance experience.
FHIR, Otel, Grafana, Prometheus, JMeter, Gatling, Azure Load Testing, Terraform, Ansible, Chef, Kubernetes, OpenShift, Azure Monitor, Application Insights, Log Analytics, Kafka, Java
2mo
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TEST TECHNICIAN (Tonawanda (Buffalo Area), NY, US, 14150)
Tonawanda, New York, United States
$60k-$70k/yr OnsiteFull Time
Support test supervisor, perform mechanical/electrical testing, calibrate instruments, document data, troubleshoot faults, travel up to 25%, experience with ISO 9000.
Testing equipment, Calibration tools, Refrigeration systems, ISO 9000 documentation processes
1w
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Powerplant Engineer
Ottawa or Montreal or Toronto
HybridFull Time
Powerplant engineering experience across selection, performance modeling, airframe integration, testing, production, and in-service support; expertise with engine cycle analysis, interfaces, and hardware issue disposition.
CAS, EHM, ICA, LRU
2mo
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Engineering Manager, Performance & Resilience (Auth0)
Toronto, Ontario, Canada
$146k-$201k/yr HybridFull Time
Manager with experience in performance/load testing, dataset generation, observability/APM, cloud infrastructure (AWS/Azure/GCP), containers, microservices, JavaScript/NodeJS/TypeScript, chaos engineering, and prior experience managing globally distributed teams.
k6, Gatling, Locust, CI/CD, APM, Chaos Toolkit, Gremlin, AWS Fault Injection Service (FIS), AWS, Azure, GCP, SQL, NoSQL, Key/Value, Docker, K8s, JavaScript, NodeJS, TypeScript
1mo
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Staff/Senior Software DevOps Engineer
Toronto or London
OnsiteFull Time
Experience owning build/test infrastructure and CI/CD for large test suites, scripting (Python), Linux and containers, cloud (AWS) familiarity, observability and performance tooling, strong communication; bachelor's degree required.
Python, Linux, containers, AWS, GitHub Actions, Prometheus, Grafana, Datadog, FPGA, HPC
2mo
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NFT Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Senior engineer for non-functional testing: strong Python or Java development, resilience/performance/chaos testing experience, familiarity with performance and chaos tools, monitoring/observability tools, CI/CD integration, and testing distributed systems.
Python, Java, Gatling, JMeter, Locust, k6, Chaos Monkey, Litmus, Gremlin, Splunk, Grafana, Prometheus, Dynatrace, AppDynamics, Kubernetes, OpenShift, AWS, Azure, GCP, Terraform, Ansible, Claude, GPT, Gemini, LLMs
3w
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Lead Quality Engineer
Toronto, Ontario, Canada
$128k-$150k/yr HybridFull Time
10+ YOE3+ MgmtBachelor's in computer/software engineering (or equivalent),10+ years testing/SDET/quality engineering with 3+ years leading teams, experience with test automation, performance testing, DevSecOps, and investment domain an asset.
TestComplete, ReadyAPI, JMeter, Playwright, QuerySurge, Python, SQL, Java, JavaScript, C#, GIT, Jenkins, GitHub Actions, CloudBees, AKS, Azure SQL, Snowflake, Airflow, Charles River Development, SimCorp Dimension, FIS Quantum
2mo
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Senior/Staff Software Engineer, Developer Experience
London or Toronto or San Francisco or New York City or Montreal or Paris or Seoul or Germany or Canada or United States
RemoteFull Time
5+ YOE5+ years software engineering with automation/testing infra focus; expert Python and TypeScript; GitHub Actions/workflows; CI/CD, Docker, Kubernetes; cloud (AWS/GCP/Azure); benchmarking and performance testing experience.
Python, TypeScript, GitHub workflows, GitHub Actions, Helm charts, ArgoCD, Docker, Kubernetes, Terraform, Pulumi, AWS, GCP, Azure
3w
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QA Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Experience with Playwright, TypeScript, React; improve end-to-end test coverage, maintain tests, and perform manual testing; use AI to help generate tests.
Playwright, Typescript, React
2w
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PEGA Non-Functional Testing QA Engineer
Mississauga, Ontario, Canada
$71k/yr OnsiteFull Time
Experienced PEGA testing professional with expertise in performance, load, API, integration, monitoring, infrastructure, security, and resilience testing using enterprise tools.
PEGA, Apache JMeter, LoadRunner, NeoLoad, Dynatrace, AppDynamics, Splunk, Grafana, ELK Stack, Prometheus, REST, SOAP, Kafka, MQ, SQL
2w
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Senior Software Engineer (Frontend) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
JavaScript, TypeScript, React, Next.js, Microfrontend, monorepos
3mo
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Sr Software Development Engineer
Canada or United States or Toronto
RemoteFull Time
Strong front-end engineering and TypeScript experience; Angular preferred, React or Vue welcome. Requires APIs, cloud SaaS, testing, accessibility, performance, data visualization, and agentic AI coding tool experience.
JavaScript, Angular, TypeScript, React, Vue, Claude Code, REST, GraphQL, D3, Chart.js, Highcharts, WCAG, AWS, AWS QuickSight
1mo
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Backend Engineer III
Toronto, Ontario, Canada
$105k-$125k/yr HybridFull Time
4+ YOE4+ years building backend services and APIs with strong Python, REST API design, relational databases, ORMs, testing, and production-grade performance and reliability.
Python, FastAPI, Flask, Django, PostgreSQL, SQLAlchemy, Alembic, Docker, CI/CD, LLM, RAG
3mo
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Senior/Mid Frontend Engineer - React
Toronto, Ontario, Canada
RemoteFull Time
Strong background in modern JavaScript, TypeScript, React; experience with state management; testing (Jest/Cypress/Playwright); web performance; mentorship; product-minded.
React, TypeScript, TanStack Query, Zustand, Jest, Cypress, Playwright
2w
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Senior Back End Engineer Java/OLAP
Etobicoke, Ontario, Canada
$130k-$160k/yr HybridFull Time
5+ YOERequires 5+ years of Java development, JVM-based OLAP experience, multidimensional data modeling, JVM performance optimization, service-contract design, testing, Git, CI/CD, and English communication. A computer science or software engineering degree is required or equivalent experience.
Java, Atoti, ActivePivot, JVM, Git, CI/CD, PostgreSQL, AWS Aurora Serverless, AWS, .NET, AI
2w
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Lead QA Automation Engineer ,Vice President
Mississauga, Ontario, Canada
$121k-$171k/yr HybridFull Time
5+ YOERequires 5–10 years of QA experience, automation framework development, Selenium, UI and API testing, performance testing, SQL, Oracle, ETL/data validation, Jira, and a bachelor's degree or equivalent experience.
Selenium, Python, Pytest, Robot Framework, PowerShell, Xceptor, UiPath, Blue Prism, Automation Anywhere, Informatica, Talend, SSIS, RESTful APIs, SQL, Oracle, NoSQL, Tableau, Jira, PL/SQL, Power BI, Excel, CSV, XML, JSON
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