Node.js + Express + MongoDB Engineer

Most teams struggle to build scalable Node.js APIs with Express and MongoDB that handle real production traffic.
I've architected this stack at enterprise scale: robust APIs, database optimization, production reliability.

I build production Node.js backends with Express and MongoDB that power applications serving thousands of users with complex business logic, payment processing, and real-time data flows. My experience includes designing scalable API architectures, optimizing database performance, and implementing robust server-side systems that handle enterprise workloads reliably.

Currently powering live applications • Updated September 2024 • Production-proven architecture
5,000+
Active Users
Node.js Backend
3 Years
Production APIs
Express + MongoDB
Enterprise
Architecture
Scalable Backend

Proven Node.js + Express + MongoDB Experience

IX Coach - AI Coaching Platform Backend

Production Node.js API with Express server and MongoDB database, handling thousands of users with complex coaching workflows, payment processing, and real-time data synchronization.

2022-Present
Production

Node.js + Express Architecture

  • • RESTful API design with Express middleware
  • • Authentication and authorization systems
  • • Payment processing with Stripe integration
  • • Real-time WebSocket communication

MongoDB Database Design

  • • Optimized schema design for coaching data
  • • Complex aggregation pipelines
  • • Vector search implementation
  • • Performance optimization and indexing

IX Systems Documentation

Production system architecture documentation with Node.js deployment patterns, Express server optimization, and MongoDB best practices for enterprise applications.

Stack: Node.js, Express, MongoDB, System Architecture, Production Deployment

Multiple Production APIs

Several production applications built with Node.js, Express, and MongoDB, showcasing scalable backend patterns, API design, and database architecture.

Stack: Node.js, Express, MongoDB, API Development, Backend Architecture

Complete Node.js + Express + MongoDB Stack

Node.js

  • • Node.js Runtime (production)
  • • Async/Await Patterns
  • • Performance Optimization
  • • Memory Management

Express

  • • Express Framework (enterprise)
  • • Middleware Architecture
  • • RESTful API Design
  • • Authentication Systems

MongoDB

  • • Database Design
  • • Aggregation Pipelines (5k users)
  • • Performance Optimization
  • • Vector Search

Integration

  • • Payment Processing
  • • Third-party APIs
  • • Real-time WebSockets
  • • Cloud Deployment

Ready for Production Node.js + Express + MongoDB?

Looking for an engineer who's built and scaled Node.js APIs with Express and MongoDB at enterprise level? Let's discuss how I can architect your backend for real-world performance and reliability.

📍 Based in Palo Alto, CA

💼 Available for founding engineer and senior backend roles

📧 founder@ixcoach.com