View All Jobs 139994

Sr. Software Engineer In Test (sdet)

Lead automation framework development for web and mobile testing
San Francisco, California, United States
Senior
$148,000 – 175,000 USD / year
22 hours agoBe an early applicant
Prosper

Prosper

A peer-to-peer lending platform offering personal loans and investment opportunities in consumer credit.

Sr. Software Engineer in Test (SDET)

We are seeking a Software Development Engineer in Test with strong functional testing expertise and automation skills using modern technologies. The ideal candidate thrives in an agile environment, works independently, and can lead test verification efforts for complex projects.

Problems You Will Solve

  • Drive quality throughout feature development by designing and implementing test standards, processes, and methodologies
  • Collaborate with SDET managers to establish quality standards across teams, including test management, regression testing, and test strategy design
  • Execute comprehensive testing at multiple levels: functional verification, regression testing, compatibility, and performance testing
  • Support production releases, monitoring, incidents, and patch verifications
  • Build and maintain automation frameworks (UI and API/Services) for web and mobile applications using Appium/Selenium and other tools

About You

  • 5+ years software QA/Software Verification experience with strong knowledge of test methodologies and documentation
  • BSCS degree or equivalent required
  • Proficiency in Java or similar automation frameworks (such as Selenium, Appium, JUnit, or equivalent) for Web, Mobile, and API testing
  • Solid knowledge of SQL Server database and API/services level testing.
  • Strong Python scripting/programming skills
  • Full usage of AI coding tools at work (Copilot, Claude, etc.)
  • Mobile app testing and troubleshooting experience including experience in testing react-web/native applications
  • Working knowledge of performance and security testing for web, mobile and APIs
  • Strong analytical, troubleshooting, and organizational skills with attention to detail
  • Ability to prioritize effectively, work independently on complex issues, and lead large projects
  • Experience working with globally distributed teams
  • Curious mindset with ability to learn new technologies and tool sets.
  • Experience creating test strategies and maintaining test suites for complex systems

What We Offer

  • The opportunity to collaborate with a team of creative, fun, and driven colleagues on products that have an immediate and significant impact on people's lives
  • The opportunity to work in a fast-paced environment with experienced industry leaders
  • Flexible time off, comprehensive health coverage, competitive salary, paid parental leave
  • Wellness benefits including access to mental health resources, virtual HIIT and yoga workouts
  • A bevy of other perks including Udemy access, childcare assistance, pet insurance discounts, legal assistance, and additional discounts.

$148,000 - $175,000 a year

The salary for this position is $148,000 - $175,000 annually, plus bonus and generous benefits. In determining your salary, we will consider your location, experience, and other job-related factors.

+ Show Original Job Post
























Sr. Software Engineer In Test (sdet)
San Francisco, California, United States
$148,000 – 175,000 USD / year
Engineering
About Prosper
A peer-to-peer lending platform offering personal loans and investment opportunities in consumer credit.