Menu
Available for Hire

NIKHILGARG

Full-Stack•Mobile Architect• AI Systems

Engineering scalable web platforms, high-performance mobile apps, and autonomous AI agents with precision, modern ergonomics, and speed.

// Nikhil Garg — Developer Profile
const engineer = {
  name: "Nikhil Garg",
  experience: "Full-Stack & Mobile Developer",
  focus: ["Next.js 15", "React Native", "Gemini 2.0 & CrewAI"],
  status: "Open to High-Impact Opportunities",
  getContact: () => "official.nikhilgarg@gmail.com"
};
Scroll to Discover
NEXT.JS 15
REACT NATIVE
AUTONOMOUS AGENTS
FULL-STACK MERN
GOOGLE GEMINI 2.0
CREWAI ORCHESTRATION
HIGH-SCALE ARCHITECTURE
NEXT.JS 15
REACT NATIVE
AUTONOMOUS AGENTS
FULL-STACK MERN
GOOGLE GEMINI 2.0
CREWAI ORCHESTRATION
HIGH-SCALE ARCHITECTURE
NEXT.JS 15
REACT NATIVE
AUTONOMOUS AGENTS
FULL-STACK MERN
GOOGLE GEMINI 2.0
CREWAI ORCHESTRATION
HIGH-SCALE ARCHITECTURE
SUB-SECOND LATENCY
60-120 FPS FLUID MOTION
CLEAN ARCHITECTURE
CROSS-PLATFORM MOBILE
REAL-TIME WEBSOCKETS
PRODUCTION ROBUSTNESS
SUB-SECOND LATENCY
60-120 FPS FLUID MOTION
CLEAN ARCHITECTURE
CROSS-PLATFORM MOBILE
REAL-TIME WEBSOCKETS
PRODUCTION ROBUSTNESS
SUB-SECOND LATENCY
60-120 FPS FLUID MOTION
CLEAN ARCHITECTURE
CROSS-PLATFORM MOBILE
REAL-TIME WEBSOCKETS
PRODUCTION ROBUSTNESS
ARSENAL
About & Tech Arsenal

Crafting High-Performance Digital Solutions

Frontend

Next.js 15 (Turbopack)

Frontend

React 19 & Hooks

Mobile

React Native & Expo

AI

Google Gemini 2.0 API

AI

CrewAI Multi-Agents

Language

TypeScript Strict

Backend

Node.js & Express

Backend

MongoDB Atlas

Real-Time

Pusher & WebSockets

Cloud

Firebase & Supabase

DevOps

Docker Containers

Animation

GSAP & ScrollTrigger

Styling

Tailwind CSS v3/v4

Tooling

Git & CI/CD

Full-Stack and Mobile Developer with hands-on experience building and shipping production-grade applications. Independently engineered enterprise platforms including an AI chat workspace, an automated multi-agent intelligence scraper, and cross-platform mobile assistants.

Full-Stack Architecture

Next.js 15, TypeScript, MERN, and WebSocket real-time pipelines engineered for sub-second latency and scalability.

Autonomous AI Systems

Deep integrations with Google Gemini 2.0 API, CrewAI multi-agent orchestration, and real-time streaming LLM endpoints.

Cross-Platform Mobile

Native-feel Android & iOS apps with React Native, Expo, and robust offline sync and push notification architectures.

JOURNEY
Career Milestones

Experience & Track Record

Hands-on production work delivering real value across web, mobile, and AI products.

2024 – PresentContract / Remote

Freelance Frontend Developer

Shell E-Learning Academy
  • Architected and deployed responsive UI components for a modern EdTech ecosystem serving thousands of active learners.
  • Engineered high-performance client state workflows, resulting in smoother page transitions and reduced layout shifts.
  • Collaborated closely with cross-functional teams to integrate secure authentication and dynamic course progress dashboards.
React.jsNext.jsTailwind CSSTypeScriptREST APIs
Website
2023 – 2024Independent Projects

Independent Full-Stack Engineer

Client Work & Open Source
  • Delivered end-to-end full-stack web applications, including custom management portals and real-time communication tools.
  • Implemented AI agent systems and autonomous scraping pipelines with Google Gemini API, CrewAI, and Python.
  • Designed mobile-first responsive interfaces and cross-platform native experiences with React Native.
Next.jsReact NativeNode.jsMongoDBGoogle GeminiCrewAI
SELECTED
Featured Creations

Selected Works

End-to-end applications built with clean architecture, real-time data, and AI systems.

View All Archives
01Full-Stack / AI

Nexus

AI-Native Real-Time Enterprise Chat Platform

Built a production-grade enterprise chat platform solo, inspired by Slack and Linear.app. Features real-time messaging with typing indicators, workspace and channel management, AI slash commands via Google Gemini 2.0, and Apple-inspired dark UI.

  • Real-time messaging with Pusher — typing indicators and live channel sync
  • AI slash commands powered by Google Gemini 2.0 Flash
  • Workspace & channel management with Firebase OAuth
Next.js 15MongoDBFirebasePusherGoogle Gemini 2.0Tailwind CSS
SourceLive App
02AI / Full-Stack

Retail AI Intelligence

Competitive Intelligence Platform

End-to-end AI-powered competitive intelligence platform that automates price tracking and market analysis across Amazon India & Flipkart. Dual AI system — Google Gemini 2.5 Flash for quick insights and a 5-agent CrewAI system for deep market analysis.

  • Multi-platform web scraping with smart deduplication across Amazon & Flipkart
  • 5-agent CrewAI system for deep competitive market analysis
  • Automated PDF report generation & interactive Streamlit dashboard
PythonSeleniumGoogle Gemini APICrewAIGroq (Llama 3.3)MongoDB AtlasStreamlit
SourceDetails
03Mobile App

ASIZTO

AI Powered Health Assistant Mobile App

Cross-platform health management app featuring secure user authentication, medication reminders with push notification-based adherence tracking, appointment scheduling, and emergency contact management. Integrated AI-driven health insights via Google Gemini API.

  • Push notification-based medication adherence tracking (35% consistency improvement)
  • AI-driven health insights via Google Gemini API
  • Real-time synchronized, optimized for Android
React NativeKotlinExpoFirebase AuthFirestoreGoogle Gemini API
SourceDetails
CONNECT
Let's Connect

Start a Conversation

Have an opportunity, question, or ambitious idea? Send a direct message.

Direct: official.nikhilgarg@gmail.com