Senior Full Stack Engineer

Senior Full Stack Engineer San Francisco CA Avg $210K$285K Equity

Role Overview

A rapidly growing AI technology company is seeking a Senior Full Stack Engineer to help build and scale critical systems powering AI workflows operational tooling document processing pipelines and customer-facing platforms.

This role offers full-stack ownership across backend services infrastructure databases workflow orchestration and frontend product experiences. The ideal candidate is highly execution-oriented comfortable moving quickly within startup environments and experienced building scalable systems in production.

You will work directly with founders customers and product teams to ship impactful features improve operational efficiency and help shape the technical direction of a fast-scaling platform.

About the Company

The company is backed by leading venture capital firms and founded by technical leaders from Google LinkedIn and Salesforce. The platform has already achieved meaningful revenue traction and supports customers processing significant operational volume daily.

This is an opportunity to join a company that has moved well beyond early-stage validation and is rapidly scaling both product and engineering operations.

Key Responsibilities

Full Stack Product Development

Build and scale backend services using Python FastAPI and TypeScript

Architect and develop React frontend applications and operational interfaces

Create intuitive product experiences supporting AI-powered workflows

Design systems that support high-throughput document processing and automation

Backend & Infrastructure Engineering

Design and optimize PostgreSQL database schemas and queries

Build and maintain scalable AWS infrastructure

Orchestrate workflows using Temporal and related systems

Develop APIs real-time services and data processing pipelines

Support production scalability reliability and operational efficiency

AI Workflow & Automation Systems

Build AI agent integrations and human-in-the-loop workflow interfaces

Develop document ingestion and real-time processing systems

Improve transparency and usability of AI-powered operational tools

Support automation systems used by operations teams and enterprise customers

Collaboration & Ownership

Work directly with founders and customers to ship impactful features quickly

Own projects end-to-end from architecture through deployment

Contribute to engineering standards scalability and platform reliability

Collaborate cross-functionally with product operations and customer teams

Requirements

58 years of professional software engineering experience

Strong experience with:

- TypeScript

- React

- Python

- PostgreSQL

- AWS

Ability to architect complex frontend state management systems

Strong database design and SQL optimization experience

Experience working within high-growth startup environments

Strong execution mindset with focus on shipping and iteration

Comfortable working onsite in San Francisco

Strong communication and cross-functional collaboration abilities

Preferred Qualifications

Experience integrating AI APIs and AI workflow systems

Background with document extraction or processing systems

Familiarity with logistics supply chain or enterprise workflow platforms

Startup or venture-backed company experience

Interest in high-ownership environments with strong equity upside

Experience building scalable operational tooling

Compensation & Benefits

Avg Salary: $210000$285000

Equity Range: 0.25%0.6%

Fully Covered Health Insurance

Dental & Vision Coverage

401(k) Plan

High-growth startup environment with strong ownership opportunities

Interview Process

Application Review

Initial Introductory Call

Technical & Engineering Discussions

Project Round

Culture Interview

Final Offer

Work Environment

Fully onsite in San Francisco CA

Fast-moving startup culture

Collaborative product and engineering environment

Direct exposure to founders and customers

High ownership and technical influence across the platform

Ideal Candidate

Strong full stack engineer with startup execution mindset

Comfortable owning systems end-to-end

Product-oriented and highly collaborative

Strong systems thinker with scalability experience

Excited about AI infrastructure and operational automation

Motivated by ownership impact and fast product iteration