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Senior Software Development Engineer In Test Jobs in Illinois

Tech Tammina

SDET Level 4

Chicago, IL · On-site

$51.50 - $66.50/hr

AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script * Take ownership in understanding business requirements/ACs and develop test strategy/test plan * Develop automation ...

RAPP

SDET

Chicago, IL · On-site

$81K - $97K/yr

RAPP Chicago is looking for a SDET to join our award-winning Technology team. WHO WE ARE: We are RAPP - world leaders in activating growth with precision and empathy at scale. As a global, next ...

CEI

Senior SDET

Chicago, IL · On-site +1

$120/hr

Senior QA Engineer Location: Open to Remote, Hybrid in Chicago preferred Pay: $120-130K Key ... Design, develop, and maintain automated test scripts for UI and API testing * Perform manual ...

CYNET SYSTEMS

SDET

Chicago, IL · On-site

$50 - $55/hr

Work with test data and environment teams to ensure readiness for testing. * Manage test cases ... Strong experience in quality engineering and software testing. * Experience in Medicare domain ...

1 point system

Sr. QA SDET

Chicago, IL · On-site

May require final in-person interview in downtown Chicago client location This is an SDET role combining software development + quality assurance . Candidate will write code to test code for new and ...

ISL Techsolutions

SDET with .Net/C#

Chicago, IL · On-site

$51.50 - $66.50/hr

Title - Software Development Engineer in Test Location: Chicago, IL Duration: 12 Month Required Experience level: 10+ Years The ideal candidate should have experience in working on a number of cross ...

ISL Techsolutions

SDET with .Net/C#

Chicago, IL · On-site

$51.50 - $66.50/hr

Title - Software Development Engineer in Test Location: Chicago, IL Duration: 12 Month Required Experience level: 10+ Years The ideal candidate should have experience in working on a number of cross ...

United Airlines

SDET (Playwright & MCP)

Chicago, IL · On-site

$68K - $161K/yr

About the job you're considering We are seeking a Quality Automation Lead / Senior SDET to drive end-to-end automation strategy and delivery for complex enterprise applications. This is a hands-on ...

The Hartford

Sr Analyst SDET

Chicago, IL

Sr Analyst SDET - QI07DE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to ...

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All JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Illinois

Senior Software Development Engineer In Test information

See Illinois salary details

$21.8K

$121.7K

$158.4K

How much do senior software development engineer in test jobs pay per year?

As of Jun 19, 2026, the average yearly pay for senior software development engineer in test in Illinois is $121,671.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,100.00 and $139,100.00 per year, depending on experience, location, and employer.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What is the difference between Senior Software Development Engineer In Test vs Software Development Engineer In Test?

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the key skills and qualifications needed to thrive as a Senior Software Development Engineer In Test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.
What are the most commonly searched types of Software Development Engineer In Test jobs in Illinois? The most popular types of Software Development Engineer In Test jobs in Illinois are:
What are popular job titles related to Senior Software Development Engineer In Test jobs in Illinois? For Senior Software Development Engineer In Test jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Illinois look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Illinois are:
What cities in Illinois are hiring for Senior Software Development Engineer In Test jobs? Cities in Illinois with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you

SDET Level 4

Tech Tammina

Chicago, IL • On-site

$51.50 - $66.50/hr

Contractor

Posted 10 days ago

Job description

Titles: SDET Level 4 (Official Title: IT Software Engineer 4)
Locations: Chicago, IL (Hybrid)
Duration: 12-month contract
Position's Contributions to Work Group:
  • AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script
  • Take ownership in understanding business requirements/ACs and develop test strategy/test plan
  • Develop automation testcases using existing automation framework

Typical task breakdown:
- Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework.
- Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results
- Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites
- Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed
- Develop automated functional scripts using tools such as Java, Karate, JMeter.
- Perform exploratory and manual testing of the product suite as appropriate
- Provide expertise in testing methodologies, best practices, and standards
- Position will be onsite hybrid starting day 1. Interviews may also be onsite
Interaction with team:
  • Working with team; team consists of 20+ folks

Education & Experience Required:
  • Years of experience: 8-10 yrs experience
  • Degree requirement: Bachelor's degree and 8+ years of experience

Required Technical Skills
(Required)
  • Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks
  • At least 8 years of test automation framework design
  • Strong experience in testing Webservices (REST APIs) (3+5 years)
  • Proven experience developing test scripts, test cases, and test data
  • The ability to write queries in SQL or other relational databases
  • 3+ years of experience in developing scenario based performance testing using JMeter
  • Experience testing full stack and integration testing with 3rd parties
  • End-to-end system integration testing experience for software platforms

(Desired)
- Hands on experience with Python
- development experience in AWS Cloud technology
- Experience in TDD, continuous integration, code review practice is strongly desired
- Experience with Apigee or other API gateways is a plus
- Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git)
- At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices.
- Understanding of a micro service Architecture
- Experience load and performance testing
- Strong documentation skills
Soft Skills
(Required)
- Ability to adapt quickly to a complex environment
- Pro-active, flexible and creative
- Very strong communication skills and the ability to collaborate with developers and business users.

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