Demo

Software Development Engineer in Test (SDET)

Randstad Digital Americas
San Antonio, TX Contractor
POSTED ON 6/23/2026
AVAILABLE BEFORE 7/22/2026
Job Summary

We are seeking a Software Engineer in Test to join a high-performing team dedicated to ensuring the quality and reliability of financial software systems. In this role, you will play a critical part in the development life cycle by creating new automated test cases and maintaining our existing test suite. The ideal candidate is a proactive problem-solver who thrives in structured development environments and possesses a deep expertise in modern automation frameworks.

location: San Antonio, Texas

job type: Contract

salary: $41 - 42 per hour

work hours: 8am to 5pm

education: Bachelors

Responsibilities

Key Responsibilities

  • Automated Development: Design, develop, and execute automated test scripts using Playwright, Selenium, and Appium.
  • Maintenance: Update and maintain existing automated test artifacts within Visual Studio to ensure continued accuracy and performance.
  • Quality Assurance: Support the broader goals of the QA department, ensuring applications meet enterprise-level standards.
  • Environment Management: Work within structured environments (Development, Test, and Production) and manage code through established source control methodologies.
  • API Testing: Perform thorough testing of SOAP and REST web services.

Qualifications

  • Experience: Minimum of 3 years of dedicated software automation experience
  • Core Framework: Extensive professional experience with Playwright
  • Languages: Proficiency in C#, JavaScript, and TypeScript

Technical Proficiency

  • Hands-on experience with automation tools: Selenium and Appium.
  • Expertise in SQL for data verification and backend testing.
  • Experience with the NUnit testing framework.
  • Methodology: Solid understanding of structured application development life cycles and environment segregation.
  • Tools: Proficient in creating and maintaining artifacts within the Visual Studio ecosystem and using source control.

Preferred Qualifications

  • Certifications: ISTQB Foundation and/or ISTQB Test Automation Engineer.
  • Mindset: A continuous learner who is excited to embrace new processes and techniques to improve framework efficiency.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

Salary : $41 - $42

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