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Weekend Performance Engineer Jobs in Chicago, IL

We are seeking a client-facing Performance Testing Engineer to join our professional services team and conduct testing and quality assurance for banking and fintech clients. In this full-time role ...

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Site Reliability Engineer

Chicago, IL · On-site

$175K - $225K/yr

Release management and performance engineering * Automate processes using Shell and Python ... Occasional after-hours and weekend support (including travel) may be required for system upgrades ...

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Weekend Performance Engineer information

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How much do weekend performance engineer jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for weekend performance engineer in Chicago, IL is $61.92, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $70.10 per hour, depending on experience, location, and employer.

What is the difference between Weekend Performance Engineer vs Weekend Network Engineer?

AspectWeekend Performance EngineerWeekend Network Engineer
Primary FocusSystem performance, application optimization, and server efficiencyNetwork infrastructure, connectivity, and network security
Required SkillsPerformance testing, troubleshooting, server managementNetwork protocols, hardware setup, troubleshooting network issues
CertificationsPerformance-related certifications (e.g., AWS, Linux)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentData centers, cloud environments, IT departmentsNetwork operation centers, enterprise IT settings

The Weekend Performance Engineer and Weekend Network Engineer roles share similarities in working during weekends and requiring technical certifications. However, the Performance Engineer focuses on optimizing system and application performance, while the Network Engineer specializes in maintaining and troubleshooting network infrastructure. Both roles are essential in IT operations but serve different technical domains.

What are the most commonly searched types of Performance Engineer jobs in Chicago, IL? The most popular types of Performance Engineer jobs in Chicago, IL are:
What are popular job titles related to Weekend Performance Engineer jobs in Chicago, IL? For Weekend Performance Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Weekend Performance Engineer jobs in Chicago, IL look for? The top searched job categories for Weekend Performance Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Weekend Performance Engineer jobs? Cities near Chicago, IL with the most Weekend Performance Engineer job openings:
Performance Test Engineer

Performance Test Engineer

Kunai

Chicago, IL

Full-time

Posted 18 days ago

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Job description

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. Together, we are changing the world's relationship with financial services. At Kunai, we help our clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic and human-centered.

We are seeking a client-facing Performance Testing Engineer to join our professional services team and conduct testing and quality assurance for banking and fintech clients. In this full-time role, you will work closely with client stakeholders and internal engineering teams to define, build, test, and launch scalable server-side capabilities and digital products.

Required Skills:

  • Experience with Iliad T3
  • Hands on experience with JMeter, LoadRunner, Gatling, or k6.
  • Strong familiarity with Splunk and Datadog
  • Scripting skills in Python, Java, Scala, JavaScript, or Shell

Preferred Qualifications

  • Experience working with cloud environments (AWS, Azure, or GCP) and CI/CD practices
  • Background working with regulated environments and secure SDLC practices

Our success over the past 20 years is rooted in our exceptional team, which thrives in a culture of collaboration, creativity, and continuous learning.
We are proud to offer our employees a range of benefits, including competitive compensation, professional development opportunities, and flexible work arrangements, all designed to help them thrive. As we continue to expand, we remain committed to cultivating an environment where people feel valued, have a voice, and are given the tools to grow—both personally and professionally—while pushing the boundaries of innovation in the fintech industry.

Minimum Degree Required:

  • Bachelor's Degree, in lieu of a degree, demonstrating in addition to the minimum years of experience required for the role, three years of specialized training and/or progressively responsible work experience in technology for each missing year of college is required