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Freelance Api Automation Testing Jobs in Michigan

Select Minds LLC

Automation Test Engineer

Lansing, MI · On-site

$90 - $130/hr

Automation Test Engineer (Selenium + Java + GCP) Location: Phoenix, AZ (Day 1 Onsite) Duration ... Strong API testing experience using REST Assured and Postman. * Experience validating RESTful ...

TEKsystems

Qa Automation Lead

Holland, MI

$50 - $65/hr

... of API testing, database validation, and backend testing. • Strong debugging and root-cause ... Automation Framework • TypeScript / JavaScript/Python • API Automation Testing • Web UI ...

V2Soft

Software QA Automation Engineer

Ann Arbor, MI · On-site

Experience in API automation testing using JAVA Springboot2, RestAssured, GraphQL or Postman. * Experience with JMS driven messaging protocols like AMQ, RabbitMQ, Kafka, and etc. * Knowledge of MS ...

Prolim Global

Software Test Analyst

Lansing, MI · On-site

Experience with REST Assured or API automation frameworks * Experience with ADA Accessibility Testing tools such as JAWS, AccVerify, or similar * Understanding of Secure Application Development ...

Tech Mahindra

QA Automation Engineer

Dearborn, MI · On-site

$100 - $110/hr

Automation,BA,Manual testing,Functional Testing We are seeking a highly skilled QA Automation ... Knowledge of API testing tools such as Postman or SoapUI. * Experience in Agile/Scrum methodologies.

New

Scigon Solutions

QA Test Engineer-POS

Ann Arbor, MI · On-site

$33 - $45/hr

Experience in API automation testing using Java Spring Boot 2, RestAssured, GraphQL, or Postman. * Experience with JMS-driven messaging protocols such as AMQ, RabbitMQ, Kafka, etc. * Knowledge of MS ...

Evolutyz Corp

Senior SDET

Ypsilanti, MI · On-site

$99K - $129K/yr

Perform exploratory testing and validate production fixes. Required Skills * 9+ years of QA Automation experience. * 5+ years of Java development. * Selenium, Playwright, Cucumber/Gherkin . * API ...

Domino's Pizza

Software Quality Engineer

Ann Arbor, MI · On-site

$95K - $105K/yr

Experience in API automation testing using JAVA Springboot2, RestAssured, GraphQL or Postman. * Experience with JMS driven messaging protocols like AMQ, RabbitMQ, Kafka, etc. * Knowledge of MS Entity ...

Domino's

Software Quality Engineer

Ann Arbor, MI · On-site

$95K - $105K/yr

Experience in API automation testing using JAVA Springboot2, RestAssured, GraphQL or Postman. * Experience with JMS driven messaging protocols like AMQ, RabbitMQ, Kafka, etc. * Knowledge of MS Entity ...

Domino's

Software Quality Engineer II

Ann Arbor, MI · On-site

Experience in API automation testing using JAVA Springboot2, RestAssured, GraphQL or Postman. * Experience with JMS driven messaging protocols like AMQ, RabbitMQ, Kafka, etc. * Knowledge of MS Entity ...

stafright

SOA/API Tester

Mason, MI · On-site

... API testing. Should have worked in Healthcare domain. Should have experience with the SOA tools like (Soap UI\/ Lisa\/RIT) . Very good in communication. Should have experience in automation and ...

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Freelance Api Automation Testing information

What is freelance API automation testing?

Freelance API Automation Testing involves independent professionals who specialize in creating, executing, and maintaining automated tests for APIs (Application Programming Interfaces) on a contract or project basis, rather than as full-time employees. These testers use various tools and frameworks to ensure APIs function correctly, are reliable, and meet specified requirements across different environments. Their work helps catch bugs early, speeds up development cycles, and improves the quality of software integrations. Freelance API automation testers typically work with clients from various industries, offering flexible and specialized testing services.

What are the key skills and qualifications needed to thrive as a freelance API automation tester?

To thrive as a Freelance API Automation Tester, you need strong knowledge of API protocols (REST, SOAP), test automation frameworks, scripting languages like Python or Java, and experience with QA methodologies. Familiarity with tools such as Postman, SoapUI, JMeter, and CI/CD systems, along with certifications like ISTQB or equivalent, is highly valuable. Exceptional analytical thinking, attention to detail, and clear communication are important soft skills for interpreting requirements and reporting findings to clients. These skills ensure accurate, efficient API testing and foster trust with clients who rely on quality and reliability in automated solutions.

What are some common challenges freelance API automation testers face when working with clients remotely?

Freelance API automation testers often encounter challenges such as aligning on testing requirements, managing time zone differences, and ensuring clear communication with development teams. Since the role is remote, it’s crucial to establish well-documented test plans, regularly update clients on progress, and quickly adapt to changing application requirements. Additionally, freelancers must be proactive in accessing necessary documentation and APIs, as well as maintaining their own test environments to ensure smooth collaboration and timely delivery.

What is the difference between Freelance Api Automation Testing vs Freelance Software Tester?

AspectFreelance Api Automation TestingFreelance Software Tester
CredentialsKnowledge of API testing tools, scripting, and automation frameworksGeneral testing skills, manual testing, and basic automation knowledge
Work EnvironmentPrimarily remote, focused on API testing projectsRemote or onsite, testing various software components
Industry UsageCommon in software development, QA teams, and automation projectsUsed across multiple industries for overall software quality assurance
Search & Comparison IntentFocus on automation, APIs, and scripting skillsBroader testing roles, manual and automation testing

Freelance Api Automation Testing specializes in automating API tests using scripting and automation tools, often requiring specific technical skills. Freelance Software Tester covers a wider range of testing activities, including manual and automated testing across various software components. Both roles are essential in quality assurance but differ in scope and technical focus.

What are popular job titles related to Freelance Api Automation Testing jobs in Michigan?

For Freelance Api Automation Testing jobs in Michigan, the most frequently searched job titles are:

What job categories do people searching Freelance Api Automation Testing jobs in Michigan look for?

The top searched job categories for Freelance Api Automation Testing jobs in Michigan are:

What cities in Michigan are hiring for Freelance Api Automation Testing jobs?

Cities in Michigan with the most Freelance Api Automation Testing job openings:

Freelance Api Automation Testing jobs near you
Infographic showing various Freelance Api Automation Testing job openings in Michigan as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 88% In-person, 4% Hybrid, and 8% Remote job distribution.

Automation Test Engineer

Select Minds LLC

Lansing, MI • On-site

$90 - $130/hr

Other

Re-posted 12 days ago

Job description

Automation Test Engineer (Selenium + Java + GCP)

Location: Phoenix, AZ (Day 1 Onsite)
Duration: Long Term Contract
Interview Mode: Video Interview
Work Authorization: Candidates must be legally authorized to work in the United States

We are seeking an experienced Automation Test Engineer to join a high-performing Quality Engineering team. The ideal candidate will have strong expertise in Selenium, Java, API automation, and Google Cloud Platform (GCP). This role involves testing cloud-native, microservices-based applications in an Agile environment with a strong focus on automation, continuous testing, and quality engineering.

Benefits
  • Onsite
  • Competitive salary
  • Opportunity for advancement
Required Skills
  • 5+ years of experience in Automation Testing, Quality Engineering, or SDET roles.
  • Strong programming skills in Java.
  • Hands-on experience with:
    • Selenium WebDriver
    • TestNG
    • Cucumber (BDD)
  • Experience developing and maintaining automation frameworks.
  • Strong API testing experience using REST Assured and Postman.
  • Experience validating RESTful services and microservices.
  • Good understanding of SDLC, STLC, Agile, and Scrum methodologies.
  • Experience with Git and Jenkins for CI/CD integration.
  • Hands‑on experience with Google Cloud Platform (GCP), including:
    • BigQuery
    • Cloud Storage
    • Google Kubernetes Engine (GKE)
  • Experience testing cloud-native applications.
  • Strong SQL skills for backend and data validation.
  • Excellent debugging, defect analysis, and root cause analysis skills.
Preferred Qualifications
  • Experience in Financial Services or Payments domain.
  • Understanding of distributed systems and microservices architecture.
  • Experience with Docker and Kubernetes.
  • Exposure to Shift Left Testing and Continuous Testing practices.
  • Familiarity with Jira and test management tools.
Responsibilities
  • Design, develop, and maintain scalable automation frameworks using Selenium, Java, TestNG, and Cucumber.
  • Develop automated UI, API, integration, regression, and end-to-end test suites.
  • Validate backend data using SQL queries.
  • Perform API automation using REST Assured and Postman.
  • Test cloud-native applications deployed on GCP.
  • Integrate automation suites into CI/CD pipelines using Jenkins and Git.
  • Collaborate with developers, DevOps engineers, business analysts, and product owners throughout the software development lifecycle.
  • Participate in Agile ceremonies including sprint planning, daily stand‑ups, and retrospectives.
  • Analyze defects, perform root cause analysis, and drive quality improvements.
  • Support continuous testing and release readiness for enterprise applications.
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