Senior Quality Assurance Engineer

Ultralytics

. Help ensure the quality, reliability, and performance of the Ultralytics Platform and our YOLO-powered workflows and APIs.

Posted 7/31/2026full-timeShenzhen • 🇨🇳 ChinaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in QA and test automation, particularly with TypeScript and Playwright, while establishing testing standards and mentoring team members. Proficient in API testing, CI/CD processes, and modern web stacks, ensuring high-quality software delivery.

Highest-signal resume keywords

TypeScript ProficiencyPlaywright ExpertiseAPI Testing (REST/JSON)CI/CD (GitHub Actions)MongoDB Familiarity

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Test AutomationEnd-to-End TestingBackend Integration TestingServer Component TestingCloud Infrastructure (GCP)Next.jsReactServerless Deployments (Vercel)TurborepoBun

Soft Skills

Problem-SolvingClear CommunicationCollaboration

Tools & Technologies

PlaywrightGitHub ActionsCI/CD Systems

Industry Keywords

Quality AssuranceTest StandardsTesting PatternsMonorepo EnvironmentsQuality Processes

Tech Stack

Tools & technologies

CloudGoogle Cloud PlatformJavaScriptMongoDBNext.jsPythonReactTypeScript

About the role

Key responsibilities & impact

Help ensure the quality, reliability, and performance of the Ultralytics Platform and our YOLO-powered workflows and APIs.
Design and maintain automated test suites for our backend services, web UI, and APIs using TypeScript and tools like Playwright.
Lead end-to-end and browser-based testing strategy for our frontend using Playwright Test.
Write and maintain API and integration tests for Next.js API routes, server components, and serverless deployments on Vercel.
Validate data integrity and edge-case behavior across workflows that touch MongoDB, training pipelines, and inference services.
Own test infrastructure within CI/CD using GitHub Actions, improving test reliability, parallelization, and signal-to-noise.
Establish testing patterns and best practices across a Turborepo monorepo with multiple apps.
Mentor junior engineers on testing strategies, code review, and quality-first development.
Collaborate with Engineering and Product to clarify requirements, define acceptance criteria, and catch issues early.
Contribute to internal QA documentation, test plans, and release readiness checks.

Requirements

What you’ll need

5+ years of experience in QA, test automation, or software engineering, with strong proficiency in TypeScript, Python, or both.
Deep expertise with Playwright for browser automation and end-to-end testing.
Solid understanding of API testing (REST/JSON), backend integration testing, and server component testing patterns.
Experience with modern web stacks including Next.js, React, TypeScript, serverless deployments (Vercel), and cloud infrastructure (GCP).
Proficiency with CI/CD systems (especially GitHub Actions), test gating, and pipeline optimization.
Experience working in monorepo environments with tools like Turborepo and Bun.
Familiarity with MongoDB and database testing strategies.
Proven ability to establish testing standards and mentor team members.
Strong problem-solving skills and a track record of improving quality processes in fast-paced environments.
Clear communication and the ability to collaborate across teams.

Benefits

Comp & perks

Competitive salary: Highly competitive based on experience.
Equity packages: Participate directly in our company's growth and success.
Hybrid flexibility: 3 days per week in our brand-new office — 2 days remote.
Generous time off: 24 days vacation, your birthday off, plus local holidays.
Flexible working hours: Tailor your working hours to suit your productivity.
Tech: Engage with cutting-edge AI projects.
Gear: Brand-new Apple MacBook Air/Pro, Apple Studio Display, and AirPods Pro 3.
Team: Become part of a supportive and passionate team environment.