Hirak.dev
Available for AI Full Stack Roles

Hirak Roy
AI-Focused Full Stack Developer

Building AI SaaS Products With OpenAI Integrations. I ship high-impact products with Next.js, Node.js, and production OpenAI integrations.

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Get In TouchGitHub
2+
Years Experience
20+
AI + SaaS Projects
10+
OpenAI Features Built
35%
API Response Improvement
50%
Deployment Time Reduction
About

AI-Focused Full Stack Builder

I design and ship AI SaaS products that deliver business outcomes fast.

AI-focused Full Stack Developer with 2+ years of experience building production SaaS, Web3, and AI-enabled applications using React, Next.js, TypeScript, Node.js, and NestJS. I build AI SaaS workflows, OpenAI-powered features, secure type-safe APIs, and scalable microservices that ship fast and perform in real business environments.

I thrive in fast-paced startup environments where shipping quality code at velocity matters. My approach combines product thinking, deep engineering, and AI workflows to deliver robust, maintainable systems.

Email
hirakroya50@gmail.com
Phone
+91-8167889024
WhatsApp
+91-9002297603
GitHub
@hirakroya50
LinkedIn
royhirakp
Core Competencies
AI-Focused Full Stack Development (React + Node.js)
AI SaaS Product Engineering
OpenAI Integration & LLM Feature Delivery
Microservices Architecture
API Design (REST, GraphQL, tRPC)
Authentication & Security
Real-Time Systems (WebSockets, Pub/Sub)
Cloud Deployment (AWS, Cloudflare)
CI/CD & DevOps Automation
AI-Assisted Development & Prompt Engineering
Experience

Where I've Worked

Shipping AI SaaS, full-stack platforms, and scalable microservices in production.

Full Stack Engineer

CurrentFull-time
Metaverse Ventures Pvt. Ltd
Oct 2024 – Present
Remote
  • Developed and maintained scalable SaaS, Web3, and AI-enabled applications using Next.js and NestJS microservices
  • Built AI SaaS product modules with OpenAI integrations for automation, generation, and productivity workflows
  • Designed and implemented backend business logic for distributed microservices architecture, building scalable REST APIs with Node.js
  • Built type-safe APIs using tRPC and integrated frontend with efficient data-fetching strategies
  • Implemented JWT-based authentication, RBAC authorization, and OTP verification systems
  • Configured Nginx reverse proxy for production deployment
  • Integrated AWS S3 and DigitalOcean Spaces for secure file storage and CDN delivery
  • Implemented Redis caching to optimize API response time
  • Used BullMQ for background job processing and async task handling
  • Improved response time by 35% by optimizing GraphQL queries and leveraging PostgreSQL indexes
  • Reduced deployment time by 50% by optimizing Docker image size
  • Reduced bugs by 50% through AI-assisted code audits leveraging AI workflows
Next.jsNestJSOpenAI APItRPCGraphQLPostgreSQLRedisBullMQAWS S3DockerNginx

Full Stack Engineer Intern

Internship
Metaverse Ventures Pvt. Ltd
Mar 2024 – Oct 2024
Remote
  • Built reusable and scalable UI components using React, Next.js, and TypeScript
  • Contributed to performance improvements and frontend optimization
  • Managed complex application state using Redux and Jotai
  • Integrated APIs using TanStack Query and custom React hooks
  • Worked closely with UI/UX and animation teams to deliver pixel-perfect user experiences
  • Incorporated web scraping scripts to populate demo data sets
React.jsNext.jsTypeScriptReduxJotaiTanStack Query
Education

B.Tech, Electrical Engineering

University

2020
Projects

Things I've Built

Production systems solving real problems at scale.

AI SaaS Automation Platform

Production-grade multi-tenant AI SaaS platform with OpenAI integration for content generation, workflow automation, role-based access, and real-time activity insights.

Quick Start
  1. 1.Clone the repository
  2. 2.Copy .env.example to .env and fill in values
  3. 3.Run docker-compose up to spin up services
  4. 4.Run pnpm install && pnpm dev
Next.jsNestJSOpenAI APItRPCPostgreSQLRedisAWS S3

AI Workflow API Gateway

Type-safe API gateway for AI products using tRPC, GraphQL, and Zod with prompt orchestration, usage metering, JWT auth, and RBAC permissioning.

Quick Start
  1. 1.Clone the repo
  2. 2.Run pnpm install
  3. 3.Set DATABASE_URL in .env
  4. 4.Run pnpm prisma migrate dev
  5. 5.Run pnpm dev
Node.jstRPCGraphQLOpenAI APIZodJWTPostgreSQL

Real-Time AI Job Queue Engine

Background processing engine for AI tasks using BullMQ and Redis with queue prioritization, retries, WebSocket notifications, and execution dashboards.

Quick Start
  1. 1.Clone the repository
  2. 2.Run docker-compose up redis
  3. 3.Run pnpm install
  4. 4.Run pnpm dev
Node.jsBullMQRedisWebSocketsOpenAI APIDocker

Developer Portfolio

A high-converting, recruiter-focused portfolio for an AI-focused full stack developer with motion.dev micro-interactions and premium glassmorphism UI.

Next.jsTypeScriptTailwind CSSmotion.dev
Skills

Tech Stack

Tools and technologies I use to build production systems.

◈

Frontend

10 skills
React.jsNext.jsTypeScriptJavaScript (ES6+)Tailwind CSSMaterial UIShadcn UIReduxJotaiTanStack Query
Contact

Hire Me For AI + Full Stack Roles

Open to immediate opportunities in AI SaaS, full-stack engineering, and product-focused teams.

I'm actively looking for strong product engineering teams where I can build AI-first SaaS experiences, production OpenAI integrations, and scalable full-stack systems. If you're hiring, I can join quickly.

Send EmailLinkedIn
Email
hirakroya50@gmail.com
GitHub
github.com/hirakroya50
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LinkedIn
linkedin.com/in/royhirakp
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Phone
+91-8167889024
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WhatsApp
+91-9002297603
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