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Rahul Roy

* Senior Full-Stack Engineer

8 years of experience building End-to-End Web Applications, DevOps, Custom AI Integrations, and real-time user experiences.

Let's build something amazing together!
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About Me

Who am I?

  • Senior Full-Stack Engineer with 8 years of experience.
  • Expert in NodeJS, React, AWS, and distributed system design.
  • Proven track record of working with cross-functional teams across Europe and USA.
  • Managed technical delivery for projects deployed in European, US, and Chinese markets, serving thousands of users with high availability and low latency.
  • Architected and implemented CI/CD pipelines for multiple projects using GitHub Actions, streamlining deployment processes for a fully remote, distributed team.
  • Engineered a comprehensive communication platform by mastering Twilio services (Voice, Web Chat, WhatsApp) and integrating them with Salesforce, MS Dynamics, and HubSpot.
  • I use AI assistants to speed up writing, debugging, and code review, and I've gained hands-on experience with Claude, ChatGPT , and Gemini APIs.

Technical Skills?

Languages

JavaScriptTypeScriptNodeJSHTML5CSS3

Frontend

NextJSReactJSVueJSNuxtJSTailwind CSSBootstrap

Backend & Database

ExpressJSSailsJSNestJSMySQLMongoDBREST API

Cloud & DevOps

AWS (EC2, S3, Lambda, Route53, ...etc)CI/CD (GitHub Actions)Linux Administration

Architecture & APIs

MicroservicesTwilioStripe PaymentWebSockets (Socket.io)OAuth, JWT

Leadership

Agile/ScrumTechnical RecruitmentPerformance ReviewsRemote Team Management

Projects

AI
AI Chatbot
Built with Next.js, TypeScript, and the AI SDK, this AI chatbot delivers real-time conversational experiences powered by Groq’s language models. The app features a clean, responsive chat interface, streaming responses, and markdown-rendered output for a polished and engaging user experience.
AI
Ask AI About Me
You can ask anything about me from this bot. It will answer the questions with the available info about me as context. This project showcases an AI-powered chatbot built with Next.js, TypeScript, and the AI SDK, integrated with a Groq model. The project demonstrates how we can use AI assistant that perform specific task.
LiveKit
Video Conference
Open source video conferencing app built on LiveKit Components, LiveKit Cloud, react and Next.js. This project showcases an video call app with standard features. It can be shared with your peers and you can video call immediately. It can be scaled to include AI powered transcript and many other features.

Get in Touch

Do you have a project in mind? I'd love to hear from you!

Send Message

Contact Information

Email

office@rahulroy.dev

Location

New Delhi, India

Social Media

LinkedIn

linkedin.com/in/rahulroy-dev