Performance Engineer jobs in Chicago

A leading technology company is looking for a Sales Performance Management Application Developer in Chicago, IL. The role involves translating complex business requirements into operational architecture, optimizing application environments, and maintaining rigorous engineering standards. Candidates

A telecommunications company is seeking an RF Performance / Optimization Engineer to enhance LTE and 5G network performance. This role involves monitoring key performance indicators, optimizing network performance, and leading feature rollouts. The ideal candidate will have over 5 years of experienc

Purple Drive

Job Description: Hands on experience in software test automation and performance engineering (or equivalent), covering AWS and on-perm platforms. Strong coding skills in one or more: Java, Python, JavaScript, Groovy, TypeScript Hands-on experience with testing tools: Cypress, Selenium, JMeter, Blaze

SDI International

A technology services provider is seeking a Performance Engineer to conduct performance and latency tests on various devices. This fully on-site role in Chicago is focused on collecting performance measurements and running structured test plans. Candidates should have experience with performance tes

A leading technology company is seeking a Sales Performance Management Application Developer in Chicago, IL. In this role, you will bridge technical implementation and strategic sales operations. Responsibilities include translating business requirements, optimizing multi-application environments, a

A leading FinTech company in Chicago is seeking an Automation Test Engineer to build and support test automation using tools like Selenium and Playwright. The ideal candidate will have at least 2 years of experience in test automation, proficient coding skills in Python or Java, and knowledge of per

Akuna Capital

About Akuna: Akuna Capital is an innovative trading firm with a strong focus on collaboration, cutting-edge technology, data driven solutions, and automation. We specialize in providing liquidity as an options market-maker – meaning we are committed to providing competitive quotes that we are willin

Client: Options Clearing Corporation Location: Hybrid 3x a week onsite in Chicago IL or Dallas TX (local only) Interview Mode: Virtual Interview Type: Contract Work authorization: GC or USC or H4 EAD Moving to a cloud based system- so looking for candidates with AWS that have experience with automat

🔎 Job Title: RF Performance / Optimization Engineer (LTE / 5G) | NextGen | Rolling Meadows, IL (Hybrid) 🏢 Recruiting Company: NextGen 🌍 Job Location: Rolling Meadows, Illinois (Hybrid) 💼 Job Type: Contract 📧 Application Method: saad.jamal@nextgengr.com Position Summary The RF Performance / Opti

A healthcare business support organization is seeking a Software Quality Assurance Test Engineer in Chicago. The candidate will design and maintain automated tests for API-based applications and develop test plans and strategies. Key responsibilities include collaborating with cross-functional teams

Syntricate Technologies

Required Skills: 10+ years of Performance Testing and Engineering experience 2+ year development experience in Java Should have experience working on any cloud platform - GCP, Azure or AWS Should have experience in any APM tools like Dynatrace, Datadog, AppDynamics Have 5+ years of experience in any

Aquatic Capital Management

A leading financial technology firm in Chicago is seeking a Software Engineering Intern who will engage in building high-performance distributed systems. You will collaborate with engineers on tools design and optimize the infrastructure for data processing. Ideal candidates are actively pursuing th

A leading trading technology firm in Chicago is seeking a Software Engineer to join its quantitative trading teams. In this dynamic role, you will collaborate closely with technologists and traders to enhance the team infrastructure, tackling technical challenges in high performance computing. Ideal

Overview Buscamos talentos que amen los retos, que quieran crecer y llevar sus proyectos al siguiente nivel, personas con amplia capacidad de trabajo en equipo, flexibilidad para adaptarse a ambientes dinámicos de trabajo y, especialmente, con la mejor disposición para generar conexiones valiosas. A

A leading global software company in Chicago is seeking a Software Engineer to optimize performance for large-scale enterprise applications. The role involves analyzing and debugging complex performance issues, requiring over 5 years of experience in troubleshooting and familiarity with Siemens NX.

A technology solutions provider in Chicago is seeking a QA Automation & Performance Testing Engineer for a long-term on-site contract role. This position requires over 12 years of experience in automation and performance testing, with expertise in tools like JMeter and cloud platforms such as AWS an

Hunter Bond

We’re working with a cutting-edge trading firm that is continuing to invest heavily in its technology platform. They’re looking for a C++ Software Engineer to join a small, highly collaborative team focused on building ultra-low latency systems that directly power trading performance. They seek an e

A leading software solutions provider seeks a Performance Test Engineering - Product Engineer III in Riverwoods, IL. The role involves developing performance test strategies and conducting tests to analyze system performance. Candidates should hold a Bachelor's Degree in a relevant field and have at

QA Automation & Performance Testing Engineer Job in USA 2026 QA Automation & Performance Testing Engineer Job in USA 2026 A QA Automation & Performance Testing Engineer position is available in Chicago, Illinois, United States, offering a long-term contract role within the Information Technology sec

About Diversified: Diversified is a global leader in audio visual and media innovation, recognized for designing and building the world's most experiential environments. Our award‑winning team specializes in delivering solutions for the most complex, large‑scale and immersive installations. Serving