Lead full-stack engineer Los Angeles, CA, on site

Lead Full‑Stack Engineer | Up to $190,000 | Los Angeles, CA, 2‑3 days on site

A well‑funded Series A company in the health and performance space is looking for a Lead Full‑Stack Engineer to be the technical anchor of a brand‑new product squad. This is a greenfield 0‑to‑1 build — you'll be the first senior engineer shaping it.

• Set the architectural direction for a new product being built from scrat
• Own features end‑to‑end across frontend and backend — API design, data modelling, infrastructure decisio
• Lead and mentor 1–2 engineers, growing as the product scal
• Partner with product and design to turn ambiguous problems into shippable sco
• Set the bar for code quality and engineering practices in a fresh codeba

• Hands‑on with a modern frontend framework — Next.js or Vue strongly preferr
• Proven track record of building something from 0 to
• Comfortable leading a small team — tech lead or staff engineer backgrou
• Solid backend chops: API design, relational databases, performance and reliability thinki
• Authorized to work in the

This is a rare opportunity to have genuine technical ownership over a product from day one — inside a company with an existing customer base, infrastructure, and runway. Greenfield upside without the early-stage ch