We are marketing company, with an internal UGC Marketing Hub already ~90% built (FastAPI + Next.js + PostgreSQL + Docker). The codebase is clean, documented, and architected; we now need a senior engineer to take it from working prototype → fully deployed, production-ready platform. Your role: Deploy backend (FastAPI) & frontend (Next.js 14) via Docker on our VPS (with SSL, domain, env vars, DB migrations). Connect existing APIs to UI, complete Google OAuth, email (SendGrid/SES), file uploads, and 1–2 social media integrations (Meta/Instagram/Facebook). Fix minor issues, optimize performance, add basic monitoring, and deliver clear deployment + handover documentation. Stack: Python 3.11, FastAPI, PostgreSQL, SQLAlchemy, Redis, Next.js 14, React 18, TypeScript, Tailwind, Docker, Linux, Nginx/Traefik. Budget & Timeline: Budget: USD 750 (codebase already mostly complete) Timeline: 2 weeks (staging → feature completion → production) To Apply (Required): Start with: “I’ve deployed [X] FastAPI + React/Next.js apps to production…” And include: 2–3 links to similar SaaS dashboards you deployed Your plan for the first 3 days Briefly: how you’ll handle Google OAuth, Meta/Instagram integration, and secure production deployment Only apply if you’ve already deployed Dockerized FastAPI + Next.js apps to production and can work independently with minimal handholding.