Available for Senior Product & Backend Roles
Deepak Kumar LogoDeepak Kumar Logo
Deepak.
// What I Offer

Simple, reliable engineering solutions for your business.

With 10+ years of hands-on experience in backend systems, APIs, and modern web apps, I help teams build stable products that scale without drama.

01

Backend Architecture & Scaling

I build fast, reliable backends using Laravel, PHP 8+, and MySQL. I design background queue workers (Redis & Horizon), cache heavy requests, and tune database queries so your product runs smoothly even under heavy load.

Laravel & PHP 8+
Redis & Background Queues
MySQL Query Tuning
Clean Modular Architecture
02

API Integrations & Webhooks

I connect your application with third-party platforms — travel search engines, payment gateways (Stripe, Razorpay, PayPal), CRMs, and partner APIs. Built with clean DTO contracts and safe retry handling so external downtime won't break your site.

Travel & Booking APIs
Payment Gateways & Webhooks
Strict DTO Contracts
Resilient Retry Logic
03

Full-Stack Web Apps & MVPs

From an initial idea to a live product. I build complete web applications using Laravel, Vue.js, React, and Tailwind CSS. Clean, maintainable code designed for real users and ready to grow as your business grows.

0-to-1 MVP Development
Vue.js & React Frontends
E-Commerce Platforms
Mobile-First UI
04

AI Integrations & Automated Testing

I help businesses integrate AI APIs (OpenAI, Gemini) into practical daily workflows. I also write comprehensive automated test suites using Pest and PHPUnit, so you can ship new features without breaking existing functionality.

AI Features & Automation
Test-Driven Development (TDD)
Pest & PHPUnit Suites
CI/CD Deployment Pipelines

Have a custom project or architecture question?

I am open for freelance consulting, full-time remote roles, and contract work.