I will build scalable node js rest API with express, mongodb, pg

You need a backend that wont collapse when you hit 10,000 users. I build exactly that.

Most MVPs die because the API slows to a crawl or security holes appear after launch. You dont need just code. You need a production-grade backend that scales, stays secure, and lets you focus on growing your SaaS.

What you get:

• Clean, modular Node.js + Express REST APIs
• PostgreSQL for relational data + MongoDB for flexible documents
• JWT auth, role-based access, rate limiting
• Optimized queries and indexes not just working but fast
• Ready-to-deploy code (AWS, Render, DigitalOcean, or your own server)

Why choose a senior backend architect (5+ years):

• Built backends for 3 launched SaaS products (one with 50k+ users)
• I dont use boilerplates each endpoint is custom to your business logic
• Code is tested, documented, and review-ready
• I ask the right questions early: How will this scale when you add payments? Or teams?
• Delivery is on time, or you dont pay (my rule for all Fiverr projects)

Tech stack I master:

Node.js | Express | MongoDB (Mongoose) | PostgreSQL (Sequelize/Knex/raw) | JWT | bcrypt | Bull + Redis | Docker

Lets build your backend the right way fast, secure, and scalable.

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