Sr. Software Engineer in Test (SDET)

Prosper • San Francisco, CA

8h • $151,000 - $180,000

About The Position

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.

Requirements

• 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

Responsibilities

• 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

Benefits

• 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.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 251-500 employees