Fullsteam is HIRING A

Senior Software Developer - Test (SDET)

📍 United States 🌐 Fully RemoteFull Time
POSTED March 27, 2025

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It's fun to work in a company where people truly BELIEVE in what they're doing!

Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish by providing their customers with seamless experiences. With a dynamic and growing team of over 1,900 employees, we are committed to driving innovation and delivering best-in-class software and payment solutions that empower small and medium-sized businesses across numerous industries. Our purpose is to help our customers grow their businesses and delight their customers. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients.

Job Summary:

Fullsteam is looking for a Senior Senior Software Developer in Test (SDET) to lead test automation efforts across our fintech software and payments platforms. You'll design, develop, and maintain automated tests using Playwright, Selenium, C#, and NUnit, ensuring quality across web-based and React applications. This role involves integrating with LambdaTest’s HyperExecute, contributing to CI/CD pipelines, and working closely with cross-functional teams in a fast-paced Agile environment. The ideal candidate is detail-oriented, collaborative, and experienced in building robust automation frameworks.

Primary Responsibilities:

  • Contribute to the Automation Test Framework using Playwright,  C# and NUnit
  • Develop, maintain and execute automated tests for web-based and REACT applications using Playwright, Selenium, C# and Nunit
  • Integrate test automation solution with Lambda Test’s HyperExecute platform
  • Conduct code reviews and provide feedback to team members
  • Develop test plans and test cases in Zephyr Scale and have them update results from the automated test runs.
  • Ensure implementation of coding best practices
  • Run and debug test automation failures
  • Ability to wrtie and understand basic to moderate SQL Scripts
  • Ability to commit to work and deliver in a 2 week sprint
  • Actively participate in all agile ceremonies
  • Ability to write detailed bug reports
  • Collaborate with team members and cross functional teams to understand and refine product requirements.
  • Experience with SOAPUI/ReadyAPI is a plus
  • Other duties as assigned

Skills & Competencies:

  • Proficiency developing automated tests using Playwright, C# and NUnit
  • Proficiency developing automated tests using Selenium, C# and NUnit
  • Proficiency architecting an automation framework
  • Proficiency writing and understand moderate SQL
  • Must be able to work collaboratively, but is self-motivated for excellence in deliverables
  • Ability to learn quickly under tight deadlines
  • Knowledge of API testing using SOAPUI/ReadyAPI
  • Knowledge of creating and maintaining Jenkins pipelines
  • Payment Processing industry experience is a plus

Minimum Qualifications:

  • Bachelor’s degree in computer science, Software Engineering, Computer Engineering, or related field
  • 5 years of experience as a Sr. SDET (Software Developer in Test)
  • Superior verbal and written communication
  • Version Control Proficiency (GIT/VSTS) and GitHub
  • Knowledge of Jira, Azure DevOps, and Zephyr Scale
  • Experience working in an agile environment with 2 weeks sprints

Fullsteam supports an inclusive workplace that values diversity of thought, experience, and background. Fullsteam is an EqualOpportunity/AffirmativeAction employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state, or local law.

Please mention you found this job on TestDev Jobs. It helps us get more people to hire on our site. Thanks and good luck!