Software Tester / QA Engineer (Web & API Testing)Falls Technology • Chantilly, Virginia, United States
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Software Tester / QA Engineer (Web & API Testing)
Falls Technology
- Chantilly, Virginia, United States
- Chantilly, Virginia, United States
About
Software Tester / QA Engineer (Web & API Testing)
We are seeking a detail-oriented and technically skilled Software Tester / QA Engineer to support testing of modern web-based applications and API-driven systems. This role is ideal for someone who enjoys digging into systems, validating functionality end-to-end, and building automated test coverage in a fast-paced environment.
Responsibilities
Test web-based applications for functionality, performance, and usability
Validate API endpoints exposed through API gateways and backend services
Design, execute, and maintain manual and automated test cases
Use tools such as Postman and Swagger to test, document, and validate APIs
Develop and maintain automated test scripts using frameworks such as Cypress or similar tools
Analyze test results, identify defects, and clearly document issues for engineering teams
Collaborate with developers, product owners, and other stakeholders to ensure quality across releases
Participate in sprint planning, backlog grooming, and Agile ceremonies
Perform regression, integration, and system-level testing across environments
Required Qualifications
3+ years of experience in software testing or quality assurance
Strong experience testing web applications and RESTful APIs
Hands-on experience with API testing tools (e.g., Postman, Swagger)
Experience with test automation frameworks (e.g., Cypress or equivalent)
Understanding of programming/scripting languages (JavaScript preferred; Python, Java, or similar also acceptable)
Familiarity with HTTP protocols, JSON, and API authentication methods
Ability to read and interpret API specifications and documentation
Strong analytical skills and attention to detail
Experience working in Agile/Scrum environments
Preferred Qualifications
Experience testing systems that operate through API gateways or distributed architectures
Familiarity with CI/CD pipelines and integrating automated tests into build processes
Experience with version control systems (e.g., Git)
Knowledge of performance or load testing tools
Exposure to cloud environments (AWS, Azure, or similar)
What We’re Looking For
Someone who takes ownership of quality and doesn’t just “check the box”
A tester who can think like both a user and a developer
Strong communicator who can clearly explain issues and risks
Self-starter comfortable working in a small, high-performing team
(TS/SCI w POLY REQUIRED)
Languages
- English
Notice for Users
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