Senior Full-Stack Engineer: AI-Powered, Ship at Scale

MrBeast; Salt Lake City (UT); On-site; USD 143,000 - 219,000; Full time

Benefits offered by this job

Competitive Salary

Medical, Dental, Vision

HSA contributions

401k with match

Flexible vacation

Tech package

Relocation assistance

Job summary

Beast Industries is building a first-of-its-kind consumer membership ecosystem. As a Senior Full Stack Engineer on the Product Engineering team, you will be one of the first builders on the ground — shipping features that 100M+ users will touch.

No legacy code, no bloated process — just a zero-to-one build powered by an AI-native workflow. This hands-on IC role lets you impact across the stack from API to client experience, partnering with the Lead Product Designer and the squad.

Qualifications

• Shipped production features at scale.
• Experience across the stack (backend and frontend).
• Experience with AI coding agents and tooling.
• Thrives in startup-like environments and shipping culture.

Responsibilities

• Ship consumer-facing features end-to-end.
• Work across the stack daily: backend services, APIs, and client layer.
• Partner with design and squad to iterate quickly.
• Leverage AI tooling to multiply output and speed.
• Own quality at scale: performance and reliability.
• Help define technical patterns as the team grows.

Skills

Full stack

AI-native

Shipper

Generalist

Tools

React

Node.js

APIs

AI tooling

Job description

Beast Industries is building a first-of-its-kind consumer membership ecosystem. As a Senior Full Stack Engineer on the Product Engineering team, you will be one of the first builders on the ground — shipping features that 100M+ users will touch.

No legacy code, no bloated process — just a zero-to-one build powered by an AI-native workflow. This hands-on IC role lets you impact across the stack from API to client experience, partnering with the Lead Product Designer and the squad.