QA / Full-Stack Developer (APIs + Agentic Workflows)

QA / Full-Stack Developer (APIs + Agentic Workflows)

QA / Full-Stack Developer (APIs + Agentic Workflows)

Upwork

Upwork

Remote

2 hours ago

No application

About

🚀 Full-Stack / Data Engineer (Debugging + Reporting Accuracy) Remote | $18–25/hr | Part-time to Full-time We’re building an AI-powered PPC analytics platform that unifies Google Ads, Meta Ads, Microsoft Ads, and call-tracking (Ringba/CallRail) into one intelligent dashboard. Your mission: • Debug API → Neon (Postgres) → BigQuery → Dashboard flows • Ensure data accuracy & reporting reliability • Build backend APIs (Node.js/Express + Python for data/ML) • Pair program live in Cursor + Claude Code with founder • Add error handling, retries, and monitoring for stability • Bonus: experience with n8n, Zapier, or Make.com for agentic workflows Must-have: • Strong Python + Node.js skills • SQL (Postgres/BigQuery) • API integrations & debugging experience • Comfortable collaborating via GitHub + pair programming This is a hands-on builder role: you’ll take working prototypes and make them accurate, stable, and production-ready.