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Freelance Rest Api Testing Jobs (NOW HIRING)

Apptad, Inc.

Automation Test Engineer

Bethesda, MD · On-site

$49.25 - $65/hr

API & Microservices Testing * Design API automation frameworks. * Validate REST APIs and event-driven services. * Perform: * Contract Testing * Service Integration Testing * Backend Testing * Schema ...

Hirekeyz Inc

API Testing Automation

Columbus, OH · On-site

$44.50 - $58.75/hr

Role: API Testing Automation Location: Columbus, OH Job Type: W-2/Full Time Executes software ... J2EE, REST APIs, Web Services, and building event-driven Microservices. Experience with ...

Northern Base

Gen AI Engineer

Austin, TX · On-site

REST API Development & Automated API Testing * Java/Kotlin Development * CI/CD using Maven & Jenkins * Kubernetes Container Orchestration * Docker & Containerization * Test Automation Frameworks

Sonsoft Inc

.Net Technical Angular JS Lead

Hartford, CT · On-site

$58.75 - $75.25/hr

Experience implementing automated REST API testing tools like Jasmine * Responsive web design development - bootstrap * Other open source framework like Grunt\Gulp, Minifier, Require JS, Node JS

Sonsoft Inc

.Net Technical Angular JS Lead

Hartford, CT · On-site

$58.75 - $75.25/hr

Experience implementing automated REST API testing tools like Jasmine * Responsive web design development - bootstrap * Other open source framework like Grunt\Gulp, Minifier, Require JS, Node JS

Sumeru

API & Integration Testing - Junior

Dallas, TX · On-site

Selenium / Playwright, REST API Strong Hands-on: 3-5 years E2E digital flow testing and automation across apps (Mobile, Web, bots). Understanding of validation checks (auth, payments, order flow ...

Lorven Technologies

Sr. SDET - O Fallon, MO

Mcfall, MO · On-site

$44.75 - $57.50/hr

Hands on Java/Rest API testing experience * Test automation, Ops gating, Integration Testing * Rest Assured and Framework development experience * 8+ Years of experience working with Java

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Freelance Rest Api Testing information

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How much do freelance rest api testing jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for freelance rest api testing in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What is the difference between Freelance Rest Api Testing vs API Test Engineer?

AspectFreelance Rest Api TestingAPI Test Engineer
CredentialsTypically no formal credentials required, but knowledge of APIs and testing tools is essentialUsually requires a degree in Computer Science or related field, certifications like ISTQB are common
Work EnvironmentIndependent, remote, project-basedFull-time or contract, often in an office or remote team setting
Employer & Industry UsageClients across various industries, freelance platformsTech companies, software development firms, QA teams
Search & Comparison IntentFreelance Rest Api Testing vs API Test Engineer

Freelance Rest Api Testing involves independent professionals performing API testing on a project basis, often remotely and for multiple clients. API Test Engineers are typically employed full-time within organizations, holding formal credentials and working within structured teams. Both roles focus on ensuring API quality but differ in work environment, credentials, and employment structure.

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Freelance Rest Api Testing jobs near you
Infographic showing various Freelance Rest Api Testing job openings in the United States as of September 2026, with employment types broken down into 53% Full Time, and 47% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

API testing, JMeter, GCP with AI Experience

Dallas, TX • On-site

Vytwo
See more jobs at Vytwoexternal

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This job post has expired today. Applications are no longer accepted.

Job description

API testing, JMeter, GCP with AI Experience
Location Austin, TX or Dallas, TX
Contractor

*Banking /Finance experience is a must

Job Description.

Mandatory:

  • 3–8+ years of experience in API testing
  • Strong hands-on experience with Apache JMeter
  • Experience testing microservices architectures
  • Solid understanding of HTTP, REST, JSON, OAuth, JWT
  • Experience working with GCP-hosted applications
  • SQL & basic data validation skills

Preferred:

  • Experience with tools like Postman, REST Assured, Karate, Swagger/OpenAPI
  • Knowledge of containers (Docker) and Kubernetes (GKE)
  • Familiarity with Apigee or API Gateway
  • Scripting knowledge (Java, Python, Groovy, or JavaScript)
  • Exposure to Site Reliability Engineering (SRE) principles.
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