Senior Full-Stack Engineer: Build AI Platform (Go + React)

AI Talent Now; San Mateo (CA); On-site; USD 160,000 - 230,000; Full time

Job summary

AI Talent Now is seeking a Senior Full-Stack Software Engineer in San Mateo to join as a core contributor building a production platform from the ground up at the intersection of process intelligence and agentic AI.

The role demands hands-on leadership, shipping idiomatic Go, React frontends, and integrating LLMs into production systems, with significant technical decision-making authority in a fast-moving, seed-stage environment.

Qualifications

• 5+ years building production software across the full stack.
• Backend experience in Go, C++, Java, Scala or C.
• Python services development and AI tooling integration.
• PostgreSQL schema design and migrations.
• React frontend with TypeScript proficiency.
• Experience designing and shipping LLM-enabled systems.
• Strong ownership and decision-making in early-stage projects.
• Comfort with evolving requirements and priorities.

Skills

5+ years production software

Go

C++

Java

Scala

C

Python

PostgreSQL

React

TypeScript

LLM systems design

Ownership mentality

Pragmatic mindset

Ambiguity tolerance

Tools

Claude Code

Cursor

Copilot

Job description

AI Talent Now is seeking a Senior Full-Stack Software Engineer in San Mateo to join as a core contributor building a production platform from the ground up at the intersection of process intelligence and agentic AI.

The role demands hands-on leadership, shipping idiomatic Go, React frontends, and integrating LLMs into production systems, with significant technical decision-making authority in a fast-moving, seed-stage environment.