Senior Full Stack Engineer

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Senior Full Stack Engineer in USA

MrBeast
Full time
Email

USA
09/20/2026
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Salt Lake City, UT

Responsibilities

Ship consumer-facing features end-to-end from APIs and data models through web or mobile client experiences.
Develop backend services, APIs, and client-layer functionality across the stack, including React Native or similar technologies.
Partner with product design and the engineering squad through rapid iteration loops.
Use AI coding agents and modern development tooling in daily engineering work.
Own performance, reliability, and product quality at consumer scale.
Establish technical patterns and engineering culture for the expanding Product Engineering team.

Requirements

Production experience shipping consumer product features used by millions of users.
Full-stack generalist capability with depth in selected areas and the ability to integrate across the stack.
A demonstrated track record of owning and shipping live features.
Startup experience building from zero and big-tech experience understanding large-scale product challenges.
Comfort working in ambiguity with an action-oriented, high-output approach.
Regular use of AI coding agents and deep integration of modern AI tooling into development workflows.

Benefits

Fixed annual salary of $143,000–$219,000, plus employee equity, annual performance bonus, and comprehensive benefits.
Medical coverage through Blue Cross Blue Shield, dental, vision, and company-paid life insurance.
Company contributions to employee Health Savings Accounts.
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.
Based in the Bay Area, including San Francisco or the Peninsula.

Salary: $143k - $219k/yr

MrBeast

MrBeast (Beast Industries) is a media and entertainment company built around creator Jimmy Donaldson, producing large-scale YouTube videos and related digital content. The business spans advertising and sponsorships, and consumer products such as Feastables, supported by in-house studios with pet...

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