Senior SaaS Engineer (React/Node) — Ads Platform

AdgOptz; Costa Mesa (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

AdgOptz in Costa Mesa, CA is seeking an experienced software engineer to help build the application layer of our Google Ads optimization platform. You will turn search-term analysis into repeatable actions for customers.

You’ll own production React, TypeScript, and Node.js features across marketing, dashboard, admin, and account workflows, build secure API integrations, and improve reliability, observability, and performance as the product scales.

Qualifications

• Experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL.
• Familiarity with authentication, RBAC, API design, and deployment on modern platforms.
• Ability to ship practical product improvements with a focus on security and maintainability.

Responsibilities

• Own production React, TypeScript, and Node.js features across marketing, dashboard, admin, and account workflows.
• Build secure API integrations and database-backed workflows for search-term optimization, onboarding, and admin operations.
• Improve reliability, observability, performance, and maintainability as the product grows.
• Partner with SEM and data-science teammates to turn operational search-term decisions into usable product features.

Skills

React

TypeScript

Node.js

PostgreSQL

Authentication

RBAC

API design

Vercel deployment

Git

CI/CD

Tools

Vercel

Git

CI/CD

Job description

AdgOptz in Costa Mesa, CA is seeking an experienced software engineer to help build the application layer of our Google Ads optimization platform. You will turn search-term analysis into repeatable actions for customers.

You’ll own production React, TypeScript, and Node.js features across marketing, dashboard, admin, and account workflows, build secure API integrations, and improve reliability, observability, and performance as the product scales.