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Themesoft Inc.

QA Engineer (API Testing)

On site

Sunnyvale, United states

$ 65 /hour

Freelance

30-10-2025

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Skills

CI/CD DevOps Test Test Automation Security Testing Performance Testing api testing CI/CD Pipelines

Job Specifications

Hi professionals;

Role: QA Engineer (API Testing)

Location: Sunnyvale, CA

Duration:contract

Key Responsibilities:

Design, develop, and maintain automated test scripts for REST APIs using industry-standard tools and frameworks.
Execute and manage API test automation suites to ensure robust backend validation.
Conduct functional, performance, and load testing across web and mobile platforms.
Collaborate with development and DevOps teams to integrate testing into CI/CD pipelines.
Identify and report application security vulnerabilities and assist in remediation efforts.
Analyze test results, identify bottlenecks, and provide actionable insights to improve system performance.

Required Skills & Experience:

REST API Test Automation - 2–5 Years
API Testing Automation - 5–10 Years
Functional Testing - 2–5 Years
Load Testing - 2–5 Years
Performance Testing - 2–5 Years

Nice to Have:

Application Security Testing (2–5 Years)

About the Company

Coppell based, global IT Consulting and Creative Lab firm founded in Aug 2004, Themesoft is a leading provider of in house team, out of house team, or as a somewhere in between global partner. We manage client's information technology needs, refine and define clients digital strategy and create the digital media client's need to communicate their vision. Our success is measured in our client's successful realization of their vision and goals. As a global IT Consulting and Creative Lab firm, we have the global perspective an... Know more