Senior Full Stack Engineer

Supplied Talent; Sunnyvale (CA); On-site; USD 140,000 - 200,000; Full time

Job summary

Supplied Talent is building a browser automation and document intelligence platform. You will own the product end-to-end, driving architecture, implementation, and shipping of AI agents across channels.

We seek a senior full-stack engineer with production AI/LLM experience, comfortable with customer-facing demonstrations, and ready to shape engineering practices as the team grows in Sunnyvale, CA.

Qualifications

• 4–8 years of full-stack engineering experience with ownership
• Proven ability to ship AI/LLM-based products in production
• Senior-level candidate ready for end-to-end ownership and responsibility
• Experience with modern web stack: TypeScript/React/Node.js/Express

Responsibilities

• Own the browser automation and document intelligence platform from architecture to shipping
• Build and ship AI agents handling insurance workflows across voice, chat, email and SMS
• Write production-grade TypeScript/React/Node.js code; first PR to production in week one
• Collaborate cross-functionally with product and engineering teams; join customer calls as SME

Skills

TypeScript

React

Node.js

Express

LLM / AI workflows

PostgreSQL

AWS

ownership / end-to-end ownership

Education

Bachelor's degree in CS or related field

GPA 3.7+ preferred

Tools

PostgreSQL

AWS

Job description

We're investing heavily in a new product area: browser automation and document intelligence. You'll own this platform end-to-end ? from architecture through shipping. This is not a maintenance role. It's 80% net-new build, with the chance to put your fingerprints on a product line that's already live with customers and growing fast.

You'll report directly to the CEO (we're flat), work closely with product and forward-deployed engineering, and selectively join customer calls when you're the subject-matter expert on something you've built.

WHAT YOU'LL BUILD

• Own the browser automation and document intelligence platform from the ground up
• Build and ship AI agents that handle complex insurance workflows across voice, chat, email, and SMS
• Write production-grade TypeScript/React/Node.js ? first PR to production in week one
• Work cross-functionally with product and forward-deployed engineering teams
• Join customer calls to demo features you've built and advise on technical implementation
• Shape architecture and tooling decisions as one of the earliest engineers at a company scaling fast
• Help define engineering best practices as we grow toward 30 people by end of year

WHAT WE'RE LOOKING FOR

Experience

• 4?8 years of full-stack engineering experience, with clear ownership and progression
• The profile that fits best: someone already performing at a senior level, ready to make the jump to full end-to-end ownership and responsibility
• Strong foundation from a reputable tech company or well-known startup ? we value quality of experience over years
• Proven ability to ship AI or LLM-based products in production ? this is non-negotiable

Technical Skills

• Proficient in a modern language; willingness to work in TypeScript/React/Node.js/Express (our stack)
• Hands‑on experience building or integrating LLM-based systems, agents, or AI workflows
• PostgreSQL or similar relational database experience
• AWS or cloud infrastructure experience is a plus, not a requirement

Academic Background

• GPA 3.7+ preferred for candidates earlier in career ? we may request a transcript
• School prestige matters less than how you performed there; what we want to see is that you've pushed yourself

Who You Are

• You want ownership ? not a ticket queue, not a committee. You want to build and see it land with real customers
• You're comfortable being customer-facing and can speak credibly to technical decisions you've made
• You thrive in a high-intensity environment and want to be part of building something from early innings

TECH STACK

TypeScript React Node.js / Express PostgreSQL AWS

We prioritize expertise in your language of choice and the appetite to work in our stack ? we won't disqualify you for coming from a different language background.