Full-Stack Engineer — Equity & AI Experience Gen (SF)

davidjoseph-co; San Francisco (CA); On-site; USD 150,000 - 250,000; Full time

Benefits offered by this job

All meals in office

Gym membership

Quarterly off-sites

Job summary

Helium is hiring 2 full-stack engineers to own big chunks of the AI Experience Generation product serving millions daily. You’ll be given problems, propose solutions, write PRDs, speak with customers, and own features end-to-end in an in-office SF setting.

In this founding-tier team, expect to build on Next.js/Golang, design ML-ready data systems, and ship features that impact subscribers. Competitive equity awaits alongside market compensation.

Qualifications

• 0–7 years of software engineering experience with a full-stack range.
• Backend experience (Python, Go, or infrastructure like AWS) AND frontend experience (TypeScript/JavaScript/React or modern equivalent).
• One of: 1.5+ YOE at a Tier-1 engineering team (FAANG, YC company, scale-up); ex-founder background; CS degree from an elite school (Ivies, Waterloo, well-respected state schools); or other evidence of greatness (side projects, OSS, etc.).
• Open to moving to SF and working Monday–Friday in the office with frequent weekend pushes
• US citizen or visa holder; no $100K H-1B

Responsibilities

• Ship features on the Next.js / Golang AI Experience Generation product serving tens of millions of users daily.
• Tune, optimize, and load-test servers as Helium 10x's volume to hundreds of millions of users per day.
• Design data systems and ML training infrastructure that power automated experimentation at scale.
• Work directly with founders and customers to design, implement, and deliver new experiences.
• Own features end-to-end: write PRDs/specs, ship, test, and validate against real users.

Skills

Full-stack

Python

Go

TypeScript

JavaScript

React

AWS

Education

CS degree from an elite school

Tools

Next.js

Golang

Python

AWS

Job description

Helium is hiring 2 full-stack engineers to own big chunks of the AI Experience Generation product serving millions daily. You’ll be given problems, propose solutions, write PRDs, speak with customers, and own features end-to-end in an in-office SF setting.

In this founding-tier team, expect to build on Next.js/Golang, design ML-ready data systems, and ship features that impact subscribers. Competitive equity awaits alongside market compensation.