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Api Automation Testing Jobs in Chicago, IL (NOW HIRING)

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.

GlobalLogic

ETL TESTER

Deerfield, IL

Knowledge of various API and UI automation frameworks Good knowledge and experience of APIs and web services testing Integration testing experience in the complex multi-systems environments ...

GlobalLogic

ETL TESTER

Deerfield, IL · On-site

Knowledge of various API and UI automation frameworks Good knowledge and experience of APIs and web services testing Integration testing experience in the complex multi-systems environments ...

Photon

QA Lead | Atlanta

Chicago, IL · On-site

The ideal candidate brings deep expertise in automation-first testing practices, API and integration testing, AWS-native systems, CI/CD-driven quality engineering, observability-led testing, and ...

SysMind Tech

Senior SDET || Glenview, IL - Hybrid

Glenview, IL · On-site

$107K - $140K/yr

This is a hybrid functional and automation testing role where you will design, develop, and execute automated test solutions for web, API, and mobile platforms. You will work closely with developers ...

Capgemini

z/OS Connect API Engineer

Chicago, IL · On-site

$73K - $174K/yr

... automation and CI/CD practices. Key Responsibilities API Development & Integration * Design ... Automate API deployment, testing, and release management processes. * Support integration with ...

GlobalLogic

Java Developer / Tester

Deerfield, IL · On-site

$51.75 - $67/hr

... Automation testing using Java * Experience working on at least three product delivery cycles ... Experience in API & Web Services testing like Soap, REST etc * Experience of mocking dependent ...

GlobalLogic

Java Developer / Tester

Deerfield, IL · On-site

$51.75 - $67/hr

... Automation testing using Java * Experience working on at least three product delivery cycles ... Experience in API & Web Services testing like Soap, REST etc * Experience of mocking dependent ...

1 point system

Sr. QA Analyst

Chicago, IL · On-site

... testing. · Experience with API automation (e.g.,RestSharp, RestAssured). · Experience working with BDD frameworks (e.g., SpecFlow, Cucumber). · Skilled in data setup and data validation testing ...

1 point system

Sr. QA Analyst

Chicago, IL · On-site

... testing. · Experience with API automation (e.g.,RestSharp, RestAssured). · Experience working with BDD frameworks (e.g., SpecFlow, Cucumber). · Skilled in data setup and data validation testing ...

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All JobsApi Automation Testing JobsApi Automation Testing Jobs in Chicago, IL

Api Automation Testing information

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How much do api automation testing jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for api automation testing in Chicago, IL is $52.82, according to ZipRecruiter salary data. Most workers in this role earn between $45.58 and $60.19 per hour, depending on experience, location, and employer.

What is an API automation testing?

An API Automation Testing job involves designing, developing, and executing automated test scripts to verify the functionality, reliability, and performance of application programming interfaces (APIs). Testers use tools like Postman, RestAssured, or SoapUI to validate API requests and responses. They ensure seamless integration between software components, detect defects early, and improve test efficiency. Strong knowledge of programming, API protocols (REST, SOAP), and test frameworks is essential.

What does an API automation testing do?

In an API Automation Testing role, your day-to-day tasks often include writing and maintaining automated test scripts, designing test cases based on requirements, and executing tests to validate API functionality and performance. You'll also analyze test results, log defects, and work closely with developers and QA teams to troubleshoot issues and improve overall product quality. Regular collaboration with cross-functional teams ensures alignment on project goals and facilitates quick resolutions of any integration challenges. Over time, you'll also have opportunities to contribute to test framework development and adopt new tools to optimize testing processes.

What are the key skills and qualifications needed to thrive in API automation testing?

To excel in API Automation Testing, candidates typically need solid programming skills (such as in Java, Python, or JavaScript), a deep understanding of software testing methodologies, and experience with RESTful and SOAP APIs. Familiarity with automation tools like Postman, SoapUI, Selenium, or RestAssured, along with certifications such as ISTQB, are common requirements. Strong analytical thinking, attention to detail, and effective communication skills set top professionals apart in this role. These competencies are crucial for designing robust automated tests, diagnosing issues efficiently, and collaborating well within agile development teams.

How to become an API automation tester?

To become an API automation tester, you should gain a strong understanding of APIs and programming languages such as Java, Python, or JavaScript. Learning automation tools like Postman, RestAssured, or SoapUI, along with testing frameworks and scripting skills, is essential. Earning relevant certifications and gaining hands-on experience through projects or internships can also improve job prospects.

Is API automation testing a good career?

API automation testing is a valuable career path for those interested in software quality assurance, as it involves designing and executing automated tests for APIs using tools like Postman, RestAssured, or Selenium. It offers opportunities for growth in roles such as QA engineer or test automation engineer, with demand driven by the increasing reliance on APIs in software development. Developing skills in programming, testing frameworks, and understanding of APIs enhances job prospects in this field.

What is the average salary for an API automation testing engineer?

The average salary for an API automation testing engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and skill set. Professionals with expertise in tools like Postman, RestAssured, or Selenium and certifications in testing may earn higher salaries.

What are the most commonly searched types of Api Automation Testing jobs in Chicago, IL?

The most popular types of Api Automation Testing jobs in Chicago, IL are:

What are popular job titles related to Api Automation Testing jobs in Chicago, IL?

For Api Automation Testing jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Api Automation Testing jobs in Chicago, IL look for?

The top searched job categories for Api Automation Testing jobs in Chicago, IL are:

Api Automation Testing jobs near you
Infographic showing various Api Automation Testing job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $109,871 per year, or $52.8 per hour.

Senior SDET Java API Performance Testing Automation

3Core Systems, Inc

Chicago, IL • On-site

$110 - $150/hr

Other

Posted 15 days ago

Job description

Senior SDET Java API Performance Testing Automation

Chicago, United States | Posted on 08/06/2026

Job Overview

The Senior SDET will extend testing automation framework using JAVA/JAVA Script, take ownership in understanding business requirements/ACs and develop test strategy/test plan, and develop automation test cases using existing automation framework.

Responsibilities
  • 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.
Required Skills
  • Strong design and development skills in:- **Java** (3-5 years)
  • **Cucumber** (3-5 years)
  • **JBehave** or other BDD testing frameworks
  • At least **8 years** of test automation framework design.
  • **3-5 years** of experience testing Webservices (REST APIs).
  • Proven experience developing test scripts, test cases, and test data.
  • Ability to write queries in **SQL** or other relational databases.
  • **3+ years** of experience 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 Technical Skills
  • 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 microservice architecture.
  • Experience in load and performance testing.
  • Strong documentation skills.
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