Available for new opportunities
Senior Frontend Developer
Full-Stack MERN Developer

Ajaypal
Singh

React · Next.js · TypeScript · Tailwind CSS · Real-time UI

React · Node.js · MongoDB · Express · Full-Stack Systems

Crafting pixel-perfect, performant interfaces for AI platforms, gaming dashboards, and enterprise apps. 4+ years shipping production React & Next.js.

Building end-to-end full-stack systems — REST APIs, MongoDB schemas, to real-time React frontends. 4+ years in production MERN development.

4+
yrs experience
10+
production apps
9+
shipped projects
🏆
employee of year

// about me

Who I Am

I'm a Senior Frontend Developer at CHICMIC Studios, Mohali, with 4+ years of experience building production React & Next.js applications. I specialize in real-time UI, complex state management, and performance-optimized interfaces.

I'm a Full-Stack MERN Developer at CHICMIC Studios, Mohali, with 4+ years building end-to-end web applications. I architect Node.js backends, MongoDB schemas, REST APIs and connect them to performant React frontends.

My flagship project is Maica24 — a real-time AI voice and chat platform powered by LiveKit, ElevenLabs TTS, and OpenAI GPT. I've also shipped MrCashback (12,000+ users in Finland), MetaRivals (blockchain esport platform), and 6+ more production apps across gaming, edtech, fintech, and enterprise.

I hold an MCA from Panjab University, Chandigarh. Recognized as Employee of the Year 2023–24 at CHICMIC Studios.

🏆

Employee of the Year 2023–24

Recognized for outstanding contributions at CHICMIC Studios

🎙️

AI Product Builder

Maica24 — real-time AI voice platform with LiveKit + OpenAI + ElevenLabs

🌍

International Delivery

MrCashback CMS — Finnish market, 12,000+ community members

🎓

MCA · Panjab University

Masters in Computer Science & Applications · Chandigarh

📍

Mohali, Punjab, India

Open to remote roles globally · On-site in India


// tech stack

What I Work With

Core Frontend
React 18Next.js 14/15TypeScriptJavaScript ES2024HTML5 / CSS3
Styling & UI
Tailwind CSSBootstrapSass / SCSSMaterial UIShadCN/UICSS Modules
State & Data
ZustandRedux ToolkitReact QueryApollo ClientGraphQL
Real-time & AI
LiveKit SDKWebRTCOpenAI APIElevenLabsFirebaseSocket.io
Integrations
StripePayPalZimplerGoogle Maps APIReactFlow
Testing & Tooling
VitestReact Testing LibraryViteGitFigmaVercel
Frontend
React 18Next.js 14/15TypeScriptJavaScriptTailwind CSS
Backend
Node.jsExpress.jsREST APIsJWT AuthBullMQMiddleware
Database
MongoDBMongooseFirebaseSchema DesignAggregation
State & APIs
Redux ToolkitZustandApollo ClientGraphQLReact Query
Payments & Maps
StripePayPal APIZimplerGoogle Maps API
AI & Real-time
LiveKitOpenAIElevenLabsGroqGeminiPuppeteer

// featured work

Things I've Built

🎙️
Production live
Maica24
AI Voice & Chat Platform

Real-time AI assistant. LiveKit React SDK voice UI — live audio streams, agent states, connection lifecycle. Sub-second latency via Zustand. Custom hooks, compound components, WebRTC stream rendering.

Next.js 14TypeScriptLiveKit SDKElevenLabsOpenAIZustandWebRTC
12,000+ members
Mr. Cashback
Casino CMS · Finnish Market

SEO-critical CMS. Next.js SSR/SSG/ISR with strong Core Web Vitals. Advanced filtering, cashback flows, role-based dashboards. Zimpler payment UI, achievement system, daily contests.

Next.jsTypeScriptRedux ToolkitSSR/ISRZimplerTailwind CSS
Production live
MetaRivals
Esport Game Dashboard

Blockchain-integrated gaming platform. Real-time leaderboards, tournament scheduling, live match stats. NFT purchase & airdrop UI, PayPal integration, full Admin Panel.

React.jsTypeScriptPayPalBootstrapREST APIs
👁️
Production live
Empire of Sight
NFT Game Companion App

Game companion with player stats, performance metrics, in-game asset tracking. NFT conversion flow — in-game items to blockchain assets. Live leaderboards, match history, real-time sync.

Next.jsTypeScriptGraphQLTailwind CSSNFT
Production live
Bids Auto
Upwork Proposal Automation

Client acquisition platform. Real-time Upwork job alerts filtered by skills. AI-powered cover letter generation UI, multi-role system (Agency/Freelancer), team account management.

React.jsTypeScriptReduxFirebaseREST APIs
🗂️
ERP Platform
Enterprise Management System

Comprehensive web ERP. Project tracking, employee management, sales, CRM. Real-time task assignment, status tracking, reporting and analytics dashboards.

React.jsTypeScriptRedux ToolkitTailwind CSSREST APIs
🎓
Helen Doron
Online English Learning Platform

Virtual English school for children. Interactive games, songs, animations, group live lessons with global peers. Spiral learning flows and student progress tracking.

React.jsTypeScriptFirebaseBootstrapREST APIs
VectorShift Pipeline Builder
ReactFlow · YC S23 Assessment

Visual node-based AI pipeline editor. ReactFlow canvas with custom node types, edge validation, drag-and-drop. FastAPI backend integration for DAG parsing.

ReactReactFlowTypeScriptZustandTailwind CSS
Cloud Monitor Dashboard
GraphQL Real-time Monitoring

Real-time cloud resource monitoring. GraphQL subscriptions for live metrics. React 18 + Vite + Apollo Client + MUI. Live data tables and status indicators.

React 18ViteApollo ClientGraphQLMUI
Knowledge Base SPA
Fast Search · Design Assignment

Searchable knowledge SPA. Advanced react-select filtering, fuzzy search, category management. Optimized bundle, accessible keyboard navigation.

ReactViteTypeScriptTailwind CSSreact-select
🎙️
Full-Stack · Production
Maica24
AI Voice & Chat Platform

End-to-end system. Node.js/Express backend — JWT auth, session APIs, conversation history. MongoDB schemas for user data. Next.js frontend + LiveKit + ElevenLabs TTS + OpenAI GPT.

Next.jsNode.jsExpressMongoDBJWTLiveKitOpenAI
Full-Stack · 12,000+ members
Mr. Cashback
Casino CMS · Full-Stack

Full-stack CMS. Express.js backend with RBAC, cashback approval APIs. MongoDB schemas for users, offers, transactions. Next.js SSR frontend, Zimpler payment integration end-to-end.

Next.jsNode.jsExpressMongoDBJWTZimplerRedux
Full-Stack · Production
MetaRivals
Esport Platform · Full-Stack

Full tournament management backend. PayPal API integration for NFT purchases and airdrops. Admin Panel with player management, transaction monitoring, tournament oversight backed by REST APIs.

React.jsNode.jsMongoDBPayPal APIREST APIs
🗂️
ERP Platform
Enterprise System · Full-Stack

Full CRUD backend. Express + MongoDB for employee management, project tracking, sales, CRM. Real-time task assignment, project status APIs, reporting and analytics.

React.jsNode.jsExpressMongoDBRedux Toolkit
Production live
Bids Auto
Proposal Automation · Full-Stack

Node.js backend for real-time Upwork scraping and skill-based alert delivery. AI-powered cover letter generation via API integration. Multi-role auth (Agency/Freelancer) with team management.

React.jsNode.jsExpressFirebaseRedux
🎓
Helen Doron
English Learning · Full-Stack

Firebase backend for real-time group lesson sessions, user progress, and content delivery. Interactive games, video lessons, spiral learning flows with student progress tracking.

React.jsFirebaseNode.jsREST APIsBootstrap
👁️
Empire of Sight
NFT Game App · Full-Stack

Player stats, leaderboards, in-game asset tracking. NFT conversion flow with smart contract integration. GraphQL API layer for real-time game data sync.

Next.jsGraphQLNode.jsTailwind CSSNFT
Cloud Monitor Dashboard
GraphQL API + React Frontend

Apollo Server + GraphQL subscriptions backend for live metrics. React 18 + Vite + Apollo Client frontend with MUI data tables and real-time status indicators.

React 18Node.jsApollo ServerGraphQLMUI
🤖
WIP
Job Application Automator
AI Automation Pipeline · In Progress

Node.js + BullMQ job queue backend. Puppeteer for browser automation. Gemini/Groq APIs for resume tailoring. MongoDB for tracking. Next.js dashboard frontend.

Node.jsBullMQPuppeteerGroqNext.jsMongoDB
Knowledge Base SPA
REST API + React SPA

Node.js + Express API backend for knowledge entries. Vite/React frontend with advanced react-select filtering, fuzzy search, category management.

ReactNode.jsViteTailwind CSSreact-select

// work history

Where I've Worked

Jan 2023 – Present
Senior Frontend Developer
CHICMIC Studios · Mohali, India
  • Led frontend architecture of Maica24 — real-time AI voice & chat platform using LiveKit, ElevenLabs & OpenAI
  • Led full-stack development of Maica24 — Node.js/Express backend + Next.js frontend + AI integrations
  • Delivered MrCashback casino CMS serving 12,000+ members in the Finnish market
  • Drove adoption of TypeScript, Zustand, SSR/ISR patterns, and component-driven architecture
  • Architected REST APIs, JWT auth systems, and MongoDB schemas across multiple production apps
  • Awarded Employee of the Year 2023–24 for outstanding contributions
Aug 2022 – Dec 2022
Associate Software Developer
CHICMIC · Mohali, India
  • Built MetaRivals esport dashboard, ERP platform, and Helen Doron learning app
  • Integrated Stripe, PayPal, Google Maps API, and Firebase across client projects
  • Built REST API backends with Express.js, integrated PayPal and Firebase, MongoDB data layers
  • Collaborated with stakeholders to translate business requirements into technical solutions
Jan 2022 – Jul 2022
Frontend Developer Intern
CHICMIC · Mohali, India
  • Developed reusable React components and responsive layouts using Bootstrap and Tailwind CSS
  • Worked on REST API integrations, form flows, and dashboard UIs
  • Learned React best practices, Git workflows, and production deployment cycles

// get in touch

Let's Connect

Open to Senior Frontend and Full-Stack MERN roles.
I reply within 24 hours.

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