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Quanvier
Technology

Technology in service of the product.

We keep the stack small and proven, and add complexity only when a real requirement asks for it. Here's what we use, and why.

Frontend

Server-rendered React with TypeScript by default — fast first load, typed contracts with the backend.

  • React
  • Next.js
  • Angular
  • Vue
  • TypeScript

Backend

Node.js/NestJS for most products; Python where data and AI work dominates; Laravel when it fits an existing team.

  • Node.js
  • NestJS
  • Express
  • Python
  • Laravel

Mobile

Cross-platform for most apps, native modules or fully native apps when the device is the product.

  • React Native
  • Flutter
  • Android
  • iOS

Data

PostgreSQL first. Add Redis, search or a document store when a real access pattern asks for it.

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis

Cloud

Containerised services, infrastructure as code, and CI/CD on every repository from week one.

  • AWS
  • Azure
  • Docker
  • CI/CD

AI

Model-agnostic: we pick models per task, ground them with retrieval, and measure them with evals.

  • Anthropic
  • OpenAI
  • Hugging Face
  • LangChain
  • RAG
  • AI Agents
A typical product

How the pieces fit together.

Most products we build start from this shape. It scales a long way before anything more exotic is needed.

Clients
Next.js web app
React Native app
Admin panel
Edge
CDN
Auth (OIDC, MFA)
Rate limiting
API
NestJS / Node.js
Background jobs
Webhooks
Data
PostgreSQL
Redis
Object storage
Services
Payments
Email / WhatsApp
LLM providers
Simplified architecture · request flow left → right
Engineering defaults

What every project gets

TypeScript end to end

Typed APIs and shared schemas between frontend and backend.

CI/CD from week one

Every pull request is tested, previewed and reviewed.

Observability

Error tracking, logs, metrics and uptime alerts before launch.

Infrastructure as code

Reproducible environments in your own cloud accounts.

Have an idea? Let's build it.

Tell us what you're building. We'll come back with questions, a rough approach and how we'd scope a first version.

Call +91 78508 49077Chat with us on WhatsApp