Choosing the Right Tech Stack for Your Startup

A practical guide to selecting technologies that will serve your startup well, based on our experience building dozens of products.

By Tushar Goyal
EngineeringTechnologyStartups
Choosing the Right Tech Stack for Your Startup

Choosing the Right Tech Stack for Your Startup

"What tech stack should we use?" is one of the most common questions we get from founders. The answer is always: it depends. But here's how we think about it.

The Framework: Three Questions

Before recommending any technology, we ask:

  1. What are you building? (Web app, mobile app, API, etc.)
  2. Who's maintaining it? (Team size, expertise level)
  3. Where are you going? (Scale expectations, timeline)

Our Go-To Stack

For most projects, we start with:

Frontend

  • Next.js for web applications
  • React Native for cross-platform mobile
  • TypeScript everywhere

Backend

  • Next.js API routes for simple backends
  • Node.js + Express for complex backends
  • PostgreSQL for relational data
  • Redis for caching

Infrastructure

  • Vercel for frontend hosting
  • AWS or Railway for backend
  • Cloudflare for CDN and security

Why This Stack?

Developer Experience

Modern tools mean faster development. Features that took weeks now take days.

Hiring

React, Node.js, and TypeScript have huge talent pools. You'll be able to hire when you need to.

Scaling

This stack has proven it can scale to millions of users. You won't need to rewrite everything when you grow.

When We Deviate

We don't force-fit our preferred stack onto every project:

  • Native mobile when performance is critical (Swift, Kotlin)
  • Python for ML/AI heavy applications
  • Go for high-performance backend services

Real Examples

Surge: Built with Next.js, deployed on Vercel. Handles thousands of concurrent users without breaking a sweat.

BeYourSexy.ai: React Native mobile app with Python backend for AI processing. Each part uses the right tool for the job.

The Bottom Line

The best tech stack is the one that:

  1. Solves your specific problem
  2. Your team can work with
  3. Won't become a bottleneck as you grow

Don't obsess over finding the "perfect" stack. Pick solid, proven technologies and focus on building something people want.

Need Help Deciding?

We've been through this decision hundreds of times. Talk to us about your specific situation and find the right approach for you.