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Software Development Engineer In Testing Jobs in Illinois

SysMind Tech

Senior SDET || Glenview, IL - Hybrid

Glenview, IL · On-site

$107K - $140K/yr

Senior SDET (Software Development Engineer in Test) Location: Glenview, IL - Hybrid (3 days onsite ... This is a hybrid functional and automation testing role where you will design, develop, and execute ...

The AES Group

IT Software Engineer 4 (Senior SDET)

Chicago, IL · On-site

$113K - $147K/yr

Position Title: IT Software Engineer 4 (Senior SDET) Location: Hybrid - Chicago, IL (2 days per ... The role focuses on Java-based automation, API testing, BDD frameworks, performance testing, CI/CD ...

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Software Development Engineer In Testing information

What is a software development engineer in testing?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

What are the key skills and qualifications needed to thrive as a software development engineer in testing?

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

What does a software development engineer in testing do?

A Software Development Engineer in Testing (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with developers to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

How does a software development engineer in testing typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

What is the difference between Software Development Engineer In Testing vs Software Development Engineer In Testing?

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

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What job categories do people searching Software Development Engineer In Testing jobs in Illinois look for? The top searched job categories for Software Development Engineer In Testing jobs in Illinois are:
What cities in Illinois are hiring for Software Development Engineer In Testing jobs? Cities in Illinois with the most Software Development Engineer In Testing job openings:
Software Development Engineer In Testing jobs near you
Infographic showing various Software Development Engineer In Testing job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

SDET

R2 Technologies Corporation

Chicago, IL • On-site

$51.50 - $66.50/hr

Full-time

Re-posted 8 days ago

Job description

Overview:
JOB TITLE: Senior Software Development Engineer in Test
Chicago, IL
Who We Are: Northern Trust is a Chicago-based bank with more than 20 international locations and 16,500 employees. From sovereign wealth funds to the wealthiest individuals and families, the world's most sophisticated clients rely on Northern Trust every day. The Northern Trust Corporate & Institutional Services (C&IS) Organization supports a range of end-to-end middle and back office processes that service asset managers and asset owners across the Trade Settlement, Fund Administration, Custody Accounting & Administration and Prime Services. Our leading technology solutions enable businesses to drive growth, improve client and employee experiences, and protect confidential data.
The C&IS Technology Department is looking for a self-motivated, enthusiastic, nimble, and pragmatic individual with a digital mindset to join our team as a Software Development Engineer in Test.
What You Will Do:
As an engineer within our team, you will be responsible for collaborating with a geographically dispersed, agile team to develop and maintain automation tests within the defined automation framework. We are looking for an individual that has experience developing, optimizing, and refactoring automated tests and utilities with a passion for growing skills as well as solving complex and challenging problems. In this role you will interact with product management, development teams and testers to develop a strong understanding of the project and product testing objectives and ensure test automation design is traceable to requirements, user stories, or existing manual test cases and achieves a high level of requirement/test execution coverage.
Key Knowledge and Skills:
§ BS in Computer Science or related field of study or equivalent experience
§ 7+ years of professional experience pairing with developers to design, build, and improve test automation
§ Hands-on DevOps experience developing and delivering products in a collaborative, agile team environment
§ Experience coding in Java 8 with multi-threading, thread safe collections
§ Experience using Selenium to automate UI tests
§ Experience with TestNG, writing assertions
§ Experience with API Testing, Restful Webservices testing using Java
§ CI/CD experience using Bamboo or any other CI/CD tool
§ Proven ability to write automated test scripts to verify data structures, data formats and data values using: Java, JUnit, TestNG (writing assertions), Selenium, Cucumber, Maven, Gradle, Apache Restful Services, Apache POI, Spring
§ Mentor and Grow other software engineers in test automation programming
§ Strong collaboration, communication, and coaching skills
Preferred Knowledge and Skills:
§ Experience with database development concepts (MarkLogic or Oracle)
§ Experience in working as part of a Test/Behavior Driven Development TDD /BDD and/or Agile XP project teams
§ Experience with load and/or performance testing tools
§ Knowledge of Java, Java web applications, and modern Spring Frameworks (Spring Boot, Spring Cloud Services, Spring Security, etc.)
§ Experience working on messaging based applications/services and service contracts
§ Knowledge of testing cloud-based and microservice-based applications
Skills:
API,SDET

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