QA Engineer: Manual & Automation Testing for AI Platform

Vast.ai Inc.; Los Angeles (CA); On-site; USD 46,838 - 63,369; Full time

Benefits offered by this job

Health, dental, vision and life保险

401K with company match

Onsite meals, snacks

Job summary

Vast.ai in Los Angeles is seeking a QA Engineer to drive manual and automated testing across our web applications and backend services in a Linux-first environment. This role is central to shipping reliable, high-performance software for an always-on platform.

You’ll work closely with Product and Engineering to define quality standards, catch issues early, and help deliver confident releases. This onsite role requires 3+ years of testing experience, strong test methodologies, and a passion for

Qualifications

• 3+ years hands-on testing of web applications.
• Strong knowledge of test methodologies and their corresponding tools.
• Experience with writing test plans and test cases for assigned features.
• Experience with test automation.
• Keen eye for detail.

Responsibilities

• Execute manual, exploratory, and regression testing for web apps and backend services.
• Maintain and expand test plans for existing and upcoming features.
• Design high-signal test cases and build/extend automation where it matters most.
• Validate requirements and ensure releases are stable and defect-free.
• Investigate failures, identify root causes, and file clear, actionable tickets.
• Partner with Product and Engineering on acceptance criteria and release readiness.

Skills

Testing web applications

Test methodologies

Test automation

Test plans & test cases

Attention to detail

Tools

Postman/Newman

Linux

Load testing tools

Job description

Vast.ai in Los Angeles is seeking a QA Engineer to drive manual and automated testing across our web applications and backend services in a Linux-first environment. This role is central to shipping reliable, high-performance software for an always-on platform.

You’ll work closely with Product and Engineering to define quality standards, catch issues early, and help deliver confident releases. This onsite role requires 3+ years of testing experience, strong test methodologies, and a passion for