ZipRecruiter

Log In

1

Performance Tester Jobs in Naperville, IL (NOW HIRING)

Akuna Capital

Performance Engineer

Chicago, IL · On-site

$145K/yr

Exposure to statistical and experimental methods and tools for testing performance * Highly collaborative in nature - excellent written and verbal communication skills * Ability to work on cross ...

Akuna Capital

Performance Engineer

Chicago, IL · On-site

$145K/yr

Exposure to statistical and experimental methods and tools for testing performance * Highly collaborative in nature - excellent written and verbal communication skills * Ability to work on cross ...

SMS INFOCOMM CORPORATION

Tester - Server MB

Worth, IL

Summary The Tester is responsible for testing products and reporting test results. The assignment ... Demands top performance * Inspires commitment Working Conditions Must be able to tolerate moderate ...

CYNET SYSTEMS

Manual QA

Lisle, IL · On-site

$45 - $50/hr

Execute functional, regression, integration, UI, API, and performance testing. * Identify, log, track, and verify defects through resolution. * Develop and maintain automation test scripts.

JLL

Performance Coach

Chicago, IL

... testing functionality, gathering user feedback, and recommending improvements Performance Analytics & Continuous Improvemen t Utilize Workday data and advanced analytics to generate actionable ...

Hi-Tech Solutions

Software Performance Engineer

Chicago, IL · On-site

$144K/yr

The Software Performance Engineer ensures software is adhering to quality standards. The position ... testing, and bug fixing. Collaborate with product management and engineering to help define and ...

Hi-Tech Solutions

Software Performance Engineer

Chicago, IL · On-site

$144K/yr

The Software Performance Engineer ensures software is adhering to quality standards. The position ... testing, and bug fixing. Collaborate with product management and engineering to help define and ...

Resource 1

QA Tester

Chicago, IL · On-site

Resource 1 is seeking a QA Tester for a 6+ month hybrid remote contract position in the Chicago area. The selected candidate will be joining a team responsible for the testing initiatives related to ...

Agile Enterprise Solutions

QA Tester

Barrington, IL · On-site

... testing types and methodologies effectively during SDLC Take ownership of small tasks and deliver without supervision while using their discretion to seek help when necessary Apply principles of SDLC ...

previous pagenext page

Showing results 21-40

All JobsPerformance Tester JobsPerformance Tester Jobs in Naperville, IL

Performance Tester information

See Naperville, IL salary details

$11

$47

$69

How much do performance tester jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for performance tester in Naperville, IL is $47.47, according to ZipRecruiter salary data. Most workers in this role earn between $37.45 and $55.91 per hour, depending on experience, location, and employer.

What is a performance tester?

Performance Testers are IT professionals who evaluate the speed, responsiveness, and stability of computer systems, software applications, or networks under a particular workload. Their main role is to ensure that products meet defined performance criteria before they are released, identifying bottlenecks and recommending improvements. Performance Testers use specialized testing tools to simulate various user loads and analyze how a system behaves under stress. This helps organizations deliver reliable and efficient software that performs well under expected and peak usage conditions.

How much do performance testers make in the US?

Performance testers in the US typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Entry-level roles may start around $60,000, while senior positions with specialized skills can exceed $130,000.

How do you become a performance tester?

To become a performance tester, you typically need a background in software testing or quality assurance, along with knowledge of performance testing tools such as JMeter, LoadRunner, or Gatling. Gaining skills in scripting, understanding system architecture, and obtaining certifications like ISTQB or Certified Performance Tester can enhance job prospects.

What does a performance tester do?

A performance tester evaluates software applications to ensure they meet speed, stability, and scalability requirements. They design and execute tests using tools like JMeter or LoadRunner, analyze results, and identify bottlenecks to improve system performance. Strong analytical skills and knowledge of testing methodologies are essential for this role.

What are some common challenges faced by performance testers during large-scale application testing?

Performance Testers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex environments, and managing test environments that closely mirror production. Coordinating with development, DevOps, and business teams is essential to ensure that test scenarios reflect actual usage patterns. Additionally, interpreting test results to provide actionable insights requires a strong understanding of both the application architecture and underlying infrastructure.

What are the key skills and qualifications needed to thrive as a performance tester?

To thrive as a Performance Tester, you need a solid grasp of software testing principles, scripting, and analysis, typically supported by a background in computer science or related fields. Familiarity with performance testing tools like JMeter, LoadRunner, and monitoring systems, as well as relevant certifications such as ISTQB, is highly valuable. Strong analytical thinking, attention to detail, and effective communication ensure thorough test execution and clear reporting of performance issues. These skills are crucial for identifying and resolving system bottlenecks, ensuring reliable software performance under varying loads.

What is the difference between Performance Tester vs QA Tester?

AspectPerformance TesterQA Tester
CertificationsISTQB, LoadRunner, JMeter certificationsISTQB, ISTQB Foundation, or ISTQB Agile certifications
Work EnvironmentFocus on testing system performance, load, and scalabilityFocus on overall software quality, functionality, and bug detection
Industry UsageCommon in software development, IT, and tech companiesWidespread across various industries including tech, finance, healthcare

Performance Testers specialize in evaluating system performance under load, while QA Testers focus on overall software quality and bug detection. Both roles are essential in ensuring software reliability, but Performance Testers concentrate on speed, scalability, and stability, whereas QA Testers ensure the product meets quality standards across all aspects.

More about Performance Tester jobs
What are popular job titles related to Performance Tester jobs in Naperville, IL? For Performance Tester jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Performance Tester jobs in Naperville, IL look for? The top searched job categories for Performance Tester jobs in Naperville, IL are:
Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Naperville, IL as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $98,742 per year, or $47.5 per hour.

Performance Engineer

Akuna Capital

Chicago, IL • On-site

$145K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago

Job description

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 willing to both buy and sell. To do this successfully, we design and implement our own low latency technologies, trading strategies, and mathematical models.
Our Founding Partners first conceptualized Akuna in their hometown of Sydney. They opened the firm's first office in 2011 in the heart of the derivatives industry and the options capital of the world - Chicago. Today, Akuna is proud to operate from additional offices in Sydney, Shanghai, London and Singapore.
What you'll do as a Performance Engineer at Akuna:
We are seeking to grow our Performance Engineering Team, which is focused on a rigorous and holistic approach to improving software, hardware, and strategy performance. This team is responsible for maintaining and increasing our competitiveness at the various exchanges Akuna does business with around the globe. As a member of this multidisciplinary team, you will be responsible for investigating new opportunities for optimizations and bringing these ideas to fruition. This can be achieved through software optimizations, analysis of hardware, orchestration of physical installations, analysis of exchange specific protocols, or building tools for gauging Akuna's performance. In this role, you will:
  • Contribute to the design and implementation of our trading engine by increasing its performance with projects such as benchmarking systems, evaluating new devices, latency, and throughput analysis
  • Develop tools and applications for benchmarking new devices and software
  • Assist with performance troubleshooting and identify key opportunities for improvement
  • Use a data driven approach to collaborate with relevant Trading, Quant, and Technology teams to expand and improve our systems, footprint, and latency across different strategies and exchanges
  • Review and analyze how we leverage our proprietary systems, identifying potential bottlenecks and considering how we can improve our technology stack to better our trading success

Qualities that make great candidates:
  • BS/MS/PhD in technical field - Computer Science, Math, Physics, Engineering
  • Strong C++ or Python programming background with demonstrated experience developing performant, scalable applications
  • Experience analyzing and tuning operating systems, compilers, networking, IO subsystems, or accelerators
  • Exposure to statistical and experimental methods and tools for testing performance
  • Highly collaborative in nature - excellent written and verbal communication skills
  • Ability to work on cross-functional teams including Trading, Development, IT, and Quant
  • The ability to react quickly and accurately to rapidly changing market conditions, including the ability to quickly and accurately respond and/or solve math and coding problems are essential functions of the role

In addition to technical skillsets, Akuna values the unique perspectives people can bring to the table to collaboratively solve complex problems and drive Akuna forward. We want everyone to feel empowered to apply. We welcome your application and encourage you to take the first steps toward your future with us!
In accordance with Illinois Equal Pay Act, the minimum base salary starts at $145,000. Exact compensation offered may vary based on many factors including, but not limited to, the candidate's experience, qualifications, and skill set. This role is also eligible for a discretionary performance bonus as part of the total compensation package and includes a comprehensive benefits package that may encompass employer-paid medical, dental, vision, retirement contributions, paid time off, and other benefits. The minimum base salary herein was determined in good faith by Akuna Capital LLC.

Apply