Senior Fullstack Engineer // Typescript/Node.js/React // REMOTE PST

This profitable, PE-backed logistics company is hiring a full-time Senior Full-Stack Engineer in Southern California (West Coast candidates will be considered). You will own the manufacturing side of their in-house operating platform, built with TypeScript, Node.js, NestJS, and React on Azure. This is a true peer seat on a two-person senior engineering team, and you will own a full product surface, frontend to backend.

The platform supports over $100M in annual revenue, and your area is mid-rollout, with two enterprise customers integrating and a migration off a legacy system running through 2027. They want a senior engineer who values correctness, reviews code carefully, and already uses AI tools every day. You will get real ownership, work that ships to production, and close pairing for your first three months to get up to speed.

Required Skills & Experience
6-12 years of experience building full-stack web applications (evidence over tenure)
Full-stack authorship in TypeScript on Node.js with React, or a close equivalent
Relational data modeling and migrations on transactional systems, beyond ORM defaults
Production ownership: deployed, monitored, and on-call for live systems
Integrations with third-party APIs and file-based feeds
Hands-on AI tooling beyond off-the-shelf use (custom workflows, MCP) and verifying AI output
Strong code review skills and the ability to specify work clearly for others
Clear communication with non-technical audiences, including executives and operators

Desired Skills & Experience
Background in manufacturing, MES, WMS, ERP, or supply chain
Experience replacing a legacy system while it stays live in parallel
Infrastructure as code experience, especially Terraform on Azure
Experience reviewing work from engineers outside your immediate team
What You Will Be Doing
Tech Breakdown
35% Node.js / NestJS / TypeScript
30% React / TypeScript
15% Relational Data Modeling & Migrations
10% Azure / Terraform
10% OpenTelemetry / Datadog
Daily Responsibilities
55% Hands-On Full-Stack Development
15% Code Review & Specifying Work
15% Production Ownership (Deployments, Monitoring, Incident Response)
15% Team Collaboration
The Offer Bonus eligible You will receive the following benefits:
Medical, Dental, and Vision Insurance
Vacation Time
401(k)
Applicants must be currently authorized to work in the US on a full-time basis now and in the future.