Load testing jobs in Illinois

Remote or Phoenix, Arizona

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Today

RESPONSIBILITIES: Kforce has a client in Phoenix, AZ that is seeking a QA Engineer. Responsibililties: * Designs, develops, implements, and automates test plans and test cases in an Agile software delivery model environment * Builds, executes, and maintains automated test frameworks for end-to-end integration testing across applications, devices, and platforms using SQL or other appropriate languages * Builds automation and test coverage tools using JavaScript or other appropriate languages to

Contract

$60 - $70 hourly

NodeJS Engineer / FinTech Startup

Chicago, Illinois

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Today

We're looking for a Senior Node.JS Engineer to join a venture-backed fintech company building a next-generation platform for automated technical analysis and trading workflows. Our software brings institutional-grade analytics, pattern recognition, signal generation, backtesting, and automated execution, to professional traders, quantitative analysts, and investment teams. I this role, you'll help evolve the backend systems that power a high-performance trading and analytics platform. You'll wor

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Full-time

$110000 - $130000

Lead Software Engineer / SDET

Chicago, Illinois

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Yesterday

Job OverviewTitle: IT Software Engineer 4 (Lead SDET)Location: Chicago, ILWork Mode: Onsite (5 Days/Week)Experience Required: Senior-Level QA Automation LeadershipKey Skills: Java, REST APIs, API Automation, Cucumber, SQL, Jenkins, AWS, PythonInterview mode: Inperson interviewRole SummaryYou''ll lead the design and enhancement of enterprise test automation frameworks, drive API and integration testing initiatives, mentor QA engineers, and support CI/CD pipelines in a collaborative enterprise env

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Contract

60 - 70

Senior Mainframe COBOL Developer

Remote or Olympia, Washington

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Today

Salary: $120,492.00 - $131,436.00 Annually Location : Thurston County - Olympia, WA Job Type: Exempt Remote Employment: Flexible/Hybrid Job Number: 2026-04859 Department: Office of Financial Management Division: Information Technology Services Opening Date: 06/12/2026 Description Note: This position will remain open until filled. It is at the hiring manager's discretion to make a hiring decision at any time and close the recruitment. It is in your best interest to apply as soon as possible. Appl

Full-time

USD 120,492.00 - 131,436.00 per year

Full Stack Java Developer II

Remote

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11d ago

Job Title - Full Stack Java Developer II Job Location - Remote Job Duration - 12+ Months Contract Job Summary Callouts: o This role is fully remote; candidates can sit anywhere in the US as long as they are ok to work east coast hours. o Primary focus will be working within a mobile middleware API layer, which is built in Java, and is used by both iOS and Android apps. o Mobile app development experience is not required but would be a plus. Full-stack application development experience - Mu

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Contract

60 - 80

Quality Assurance Engineer

Remote

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7d ago

Role Summary A Quality Assurance Engineer is responsible for verifying the quality and reliability of application releases within a remote work environment. This role involves comprehensive manual testing, documentation, and the development of automated test scripts to ensure seamless deployment and operational performance. The engineer will collaborate with development teams, track defects, and support continuous testing efforts to maintain high standards of application quality. Responsibilitie

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Third Party, Contract

Depends on Experience

Senior Full Stack Engineer

Remote or Massachusetts

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Today

Become a part of our caring community The Senior Full Stack Engineer for Platform Quality and Reliability owns the operational health of the NBA platform after it is built. This is a hands-on engineering role first. You are expected to be a significant individual contributor every sprint. You take handoff from the delivery pods and are accountable for ensuring the platform scales, stays up, fails gracefully, and is covered by rigorous testing and observability. You are not building new features

Full-time

USD 128,300.00 - 176,400.00 per year

Staff Software Engineer (Repositories)

Remote

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Today

Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk. Our customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, Fortinet, Hewlett Packard Enterprise, OpenAI, Snap Inc., and Snowflake. Chainguard is venture-backed by leading investors, including Amplify, I

Full-time

USD 170,000.00 - 231,000.00 per year

Principal Software Engineer

Remote

•

Today

At Workiva, we build and scale an enterprise platform that powers complex financial reporting, compliance, and collaboration for some of the world's largest organizations. We solve for high-throughput data, strict consistency, and architectural scale while exploring what AI can do to transform how engineering teams work. We are not simply adding AI to existing workflows. We are redesigning how engineering gets done. That means building systems, practices, and products where AI is a real collabo

Full-time

USD 177,000.00 - 284,000.00 per year

Cloud Infrastructure Engineer

Remote or West Bend, Wisconsin

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Today

Cloud Infrastructure Engineer Are you looking for the ideal hands-on opportunity? Here, you'll have real ownership, not just tickets. In your role as a Cloud Infrastructure Engineer, you will design, implement, and operate the Kubernetes-based cloud-native platform-so you can see your decisions directly improve scalability, availability, and security. Position Summary: Delta Defense is seeking a hands-on Cloud Infrastructure Engineer with strong expertise in Kubernetes and modern CI/CD pract

Full-time

USD 85,000.00 - 100,000.00 per year

Sr. Principal Electrical Rack Engineer (Rack Integration Solutions)

Remote

•

Today

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vib

Full-time

USD 156,400.00 - 281,500.00 per year

Principal Electrical Design Engineer, Liquid Cooling (Rack Integration Solutions)

Remote

•

Today

Full-time

USD 132,400.00 - 238,400.00 per year

Staff Machine Learning Engineer

Remote or Ames, Iowa

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Today

Join our team at Workiva as a Staff Machine Learning Engineer! As a pivotal member of our Machine Learning (ML) team, you'll spearhead the architecture and delivery of groundbreaking machine learning solutions across our platform. Your expertise will be instrumental in leading projects that demand innovative problem-solving, including the integration of cutting-edge Generative AI into our products. In this role, you'll have the chance to develop robust tools, systems, and infrastructure to bols

Full-time

USD 163,000.00 - 261,000.00 per year

Data Center - Senior Electrical Commissioning Engineer

Remote or Denver, Colorado

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Today

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new in

Full-time

USD 170,000.00 - 190,000.00 per year

Senior Staff Software Engineer

Remote

•

Today

At Workiva, we build and scale an enterprise platform that powers complex financial reporting, compliance, and collaboration for some of the world's largest organizations. We solve for high-throughput data, strict consistency, and architectural scale, while exploring how AI can improve the way engineering teams design, build, and operate software. We are not simply layering AI onto existing workflows. We are evolving how engineering gets done. That means building systems, practices, and product

Full-time

USD 151,000.00 - 242,000.00 per year

Systems Software Engineer - US Remote

Remote or Texas

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

USD 85,000.00 - 90,000.00 per year

Site Reliability Engineer - FedRAMP

Remote

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Today

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their

Full-time

USD 151,500.00 - 252,500.00 per year

Senior Performance Software Engineer

Remote or Texas

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Today

Description About the Role As a Senior Performance Software Engineer, you will serve as a technical leader for performance testing, data generation frameworks, standards, and optimization initiatives across the NinjaOne organization. You will collaborate closely with software engineers and stakeholders to translate real-world usage patterns into actionable performance insights, ensuring systems that are highly responsive, reliable, and scalable. You will analyze applications, databases, and sy

Full-time

USD 150,000.00 - 230,000.00 per year

Staff Performance Engineer - SDET

Remote or Washington

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Today

Is it surprising to hear that a financial institution of 1.5 million members and over $30 billion in managed assets say that success comes from focusing on people, not profits? Our "people helping people" philosophy has guided us since 1935, driving our deep commitment to serving our members, communities, and each other. When you join our team, you become part of a purpose-driven organization where your work makes a real difference. While we're proud of our history, we're even more excited abo

Full-time

USD 141,800.00 - 173,300.00 per year

Manager, Software Engineering (Resilience Engineering)

Remote

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Today

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are seeking a seasoned Engineering Manager to lead our Resilience Engineering team. This role is critical in ensuring the safety and reliability of our production systems through proactive validation techniques, including production load testing and chaos engineering. You will lead the development of systems and practice

Full-time

USD 230,000.00 - 290,000.00 per year

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Load testing jobs in Illinois, USA