Quality & Reliability Engineer at MrBeast | CA, US | Rezi

Quality & Reliability Engineer at MrBeast

Quality & Reliability Engineer

MrBeast · CA, US

1 months ago

Quality & Reliability Engineer

MrBeast · CA, US

a month ago
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About the Role

We're undertaking an AI-first engineering rebuild for a company with an existing audience of over 100 million people. This is a ground-up build without legacy constraints, focused on establishing quality and reliability practices from the start, leveraging AI tools for enhanced speed and accuracy.

Responsibilities

  • Build and maintain automated test suites across mobile and backend surfaces, focusing on coverage, reliability, and speed.
  • Integrate quality gates into CI/CD pipelines, ensuring tests run on every commit and block faulty code from reaching production.
  • Monitor production systems for anomalies, contribute to incident response, and implement root-cause fixes.
  • Collaborate with engineers to embed quality thinking throughout the development process, not just at the release gate.

Requirements

  • 2+ years of hands-on experience building and maintaining automated test infrastructure for consumer-facing mobile or web products.
  • Hands-on experience with test automation frameworks (Playwright, Appium, Espresso, XCTest, or equivalent).
  • Hands-on experience with CI/CD pipelines.
  • Hands-on experience with at least one observability or monitoring tool.
  • Experience using AI tools daily for test writing, failure diagnosis, and improving speed.
  • Demonstrated care for post-release system behavior, including monitoring, alerting, and issue resolution.
  • Ability to work effectively with engineers, clearly communicate quality risks, and support confident team releases.
  • Bonus points for experience with AI-assisted QA tools.
  • Bonus points for experience with mobile app testing at consumer scale.
  • Bonus points for familiarity with SLO and error-budget concepts.

Skills

  • Automated testing
  • Unit testing
  • Integration testing
  • End-to-end testing
  • Performance testing
  • CI/CD integration
  • Production monitoring
  • Test automation frameworks
  • Playwright
  • Appium
  • Espresso
  • XCTest
  • Observability tools
  • Monitoring tools
  • AI-assisted QA tools
  • Mobile app testing
  • SLO concepts
  • Error-budget concepts

Work Type

  • Full-time

Experience Level

  • 2+ years of hands-on experience

Salary/Compensations

  • Competitive Salary

Benefits

  • Generous Medical (Blue Cross Blue Shield), Dental, Vision and company-paid Life Insurance
  • Company contributions to employee Health Savings Accounts (HSA)
  • 401k Plan with Safe Harbor company-matching
  • Flexible vacation policy and paid company holidays
  • Company-provided technology package
  • Relocation assistance where applicable, including travel and company-provided housing for the first 90 days

About the Company

  • Beast Industries is a multifaceted media and entertainment company founded by Jimmy Donaldson, popularly known as MrBeast, the most watched person in the world.
  • Renowned for revolutionizing digital content creation, Beast Industries encompasses a diverse portfolio of ventures that extend far beyond its origins on YouTube.
  • With a mission to entertain, inspire, and create significant social impact, Beast Industries operates across various domains including digital media, philanthropy, consumer products, and innovative business initiatives.
  • At Beast Industries, we believe in the transformative power of digital media and its potential to entertain, educate, and effect positive change.
  • Our commitment to innovation, creativity, and philanthropy drives us to explore new frontiers, create unforgettable experiences, and build a legacy that inspires future generations.
  • We are redefining what entertainment and storytelling look like at global scale.
  • Every piece of content we publish reaches millions and influences culture in real time.
  • This is your opportunity to lead the team that decides how those moments come to life across every screen.