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Falls Technology

Software Tester / QA Engineer (Web & API Testing)

Chantilly, VA · 6 months ago

Full-time

About the job

(TS/SCI w POLY REQUIRED)

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)