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Senior Full Stack Engineer

Los Angeles

About Us

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.

Senior Full-Stack Engineer

United States (LA)

Build the core surfaces and systems powering a global creator platform

We are building a unified platform that connects creators, brands, and data at global scale. You will own major pieces of the application stack across frontend, backend, and API architecture. This role is for someone who can take a product requirement, shape the architecture, implement it cleanly, and ship without hand-holding.

If you thrive in high-velocity product environments, care about code quality, and know how to build modern, scalable systems with React and TypeScript on the front and Node/Nest on the back, this is the role.

What You Will Own

  • End to end product surfaces across frontend, backend, and API layers
  • Implementation quality, performance, reliability, and maintainability
  • Architecture decisions that keep the platform scalable and cohesive
  • Feature delivery velocity across multiple product teams
  • Frontend UI quality, consistency, and component patterns
  • Backend API design, data modeling, and integration patterns

What You Will Do

• Ship production code daily across React, TypeScript, Nest, and our API stack
• Work directly with design and product to turn concepts into fast, intuitive experiences
• Build and maintain clean, typed interfaces and shared frontend systems
• Design and implement backend services, integrations, and data flows
• Hold the bar on code quality and engineering standards
• Write unit and integration tests that actually catch failures, not just tick a box
• Contribute to platform-wide architecture decisions as we scale to millions of creators and billions of data points

Required Experience

• 5+ years building modern JavaScript/TypeScript applications
• 5+ years backend/API development with Node, REST, and service design
• 2+ years with React and TypeScript in production
• 2+ years with state management (Jotai, Redux, MobX, or similar)
• 2+ years with Nest
• Strong foundation in HTML5, CSS3, and modern component libraries (Shadcn, Tailwind, Mantine, Material)
• Experience with NoSQL and relational databases (MongoDB, DynamoDB, MySQL, Postgres)
• Strong understanding of modern JavaScript patterns, ES6+, and module ecosystems
• Experience writing meaningful unit and integration tests
• Clear written English and ability to communicate requirements and decisions

Nice To Have

  • Strong design sensibilities and ability to build pixel-perfect interfaces
  • Microservices experience across distributed systems
  • Hands-on experience with AWS or GCP
  • CI pipelines (GitHub Actions, CircleCI, etc)
  • Experience building large-scale creator, data, or marketplace platforms

Who You Are

  • You move quickly without sacrificing quality
  • You think clearly about architecture and make pragmatic decisions
  • You can take ownership of a feature and drive it from idea to release
  • You care about performance, clarity, and maintainable code
  • You look for the simplest solution that still scales
  • You make teams faster by raising standards, not adding process

Why This Role Matters

You are shaping the core product experience that creators and brands will use every day. The frontend is the face of the platform. The backend is the backbone. Your work determines how fast we can ship, how reliable the system feels, and how quickly we can scale into new flows, new data models, and new automation.

Along with your CV, please include links to relevant code samples (API, React/Typescript, HTML, CSS, etc) and/or links to recent projects.

Benefits

The Perks, Why Work On the MrBeast Team

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.

  • Competitive Salary
  • 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

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