# Hire a full-stack developer — Joy Biswas

Joy Biswas builds production web apps and APIs end to end: React or Next.js on the front, Node and NestJS on the back, deployed and documented.

## Services

- Web applications: customer-facing products with authentication, payments and dashboards.
- APIs and backends: REST APIs, data models and business logic in Node, NestJS, Express or Laravel, with MongoDB or MySQL.
- Internal tools: admin panels and workflow tools that replace spreadsheets and manual steps.
- Scrapers and data pipelines: scheduled collection, normalisation and storage, as used for the PriceLens dataset.

## Stack

TypeScript, JavaScript, React, Next.js, Node.js, NestJS, Express, MongoDB, MySQL, Laravel, Cloudflare Pages, VPS, nginx, PM2 and JWT auth.

## Process

1. Send the brief: what you are building, who it is for, any deadline and links.
2. Scope and plan: written scope and a first milestone small enough to review quickly.
3. Build in milestones: working software at each step with a staging link.
4. Launch and hand over: deployment, documentation and credentials.

## Proof

- Humanizely: a live subscription product with detection, rewriting and paid plans, designed and run by Joy. https://humanizely.app
- PriceLens dataset: 1.27 million price observations with a DOI. https://joybiswas.com/research/pricelens-dataset/
- 6SenseHQ: backend intern, May to September 2026, building the leave management module of an HR system in NestJS, TypeScript and MongoDB.

## Contact

Email contact@joybiswas.com or connect on LinkedIn: https://www.linkedin.com/in/joybiswas389/