> Markdown version of [/jobs/ext/4225760-lead-performance-engineer](https://www.wearedevelopers.com/jobs/ext/4225760-lead-performance-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Performance Engineer - **Company:** Ascii Group, LLC - **Location:** Jersey City, United States - **Experience:** Expert - **Salary:** $124,800.0 - **Contract:** Temporary contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Apache HTTP Server, Application Performance Management, Automation of Tests, Software as a Service, DevOps, Monitoring of Systems, HP Loadrunner, JSON, Apache JMeter, Network Troubleshooting, Next.js, Simple Object Access Protocol (SOAP), Test Execution Engine, Performance Testing, Gatling, Scalability Testing, Backend, Microservices - **Published:** October 9, 2026 - **Apply:** https://www.dice.com/job-detail/07e987e8-7599-4fd1-8424-4d5d689cc23a ## About the Role · We are looking for a skilled Lead Performance Engineer to design, develop, and execute performance testing strategies for enterprise and cloud-based applications. The ideal candidate has hands-on experience with J Meter, Load runner, K6, Gatling, Data Dog, Dyna trace skills, and solid expertise in API, Web and automation testing. · Candidate will work closely with development, QA, DevOps, and architecture teams to ensure applications are scalable, reliable, and performant. Key Responsibilities · 12+ Yrs of experience in Performance Engineering · Triaging Exp on network and AWS infra systems is required · Design, develop, and maintain performance test scripts using Apache J Meter or similar tools for web, API, and backend systems · Conduct load, stress, endurance, and scalability testing for applications and micro services ## Description · Design, develop, and maintain automated test suites for Next.js applications, covering unit, integration, and E2E tests. · Perform API performance testing (REST/JSON, SOAP) and integrate with automation frameworks · Analyze test results, identify performance bottlenecks, and provide actionable recommendations · Monitor system performance metrics (CPU, memory, I/O, network) during test execution · Collaborate with development and DevOps teams to optimize application and infrastructure performance · Integrate performance tests into CI/CD pipelines · Prepare detailed performance test reports and present findings to stakeholders · Continuously improve testing frameworks, tools, and best practices Must Have Skills · Performance Engineering · AWS Infrastructure & Network Troubleshooting · Next.js · API Performance