Full Stack Developer & Frontend Architect
I am Pankaj Kumar Meena, a Full Stack Developer with 5+ years of experience building scalable, high-performance web applications using React.js, Next.js, Node.js, and MongoDB. Experienced in developing fintech & SaaS platforms with secure authentication, API integrations, real-time systems, and AI-powered solutions.
Engineering Mindset, Product Execution
5+ years building scalable, high-performance web applications from concept to production.

I am a Full Stack Developer with over 5+ years of experience building scalable and high-performance web applications using React.js, Next.js, Node.js, and MongoDB.
After graduating from IIT Roorkee (B.Tech, 2016 – 2020), I have specialized in developing fintech and SaaS platforms featuring secure authentication, complex API integrations, real-time systems, and AI-powered workflows.
Most recently at MoneeFlo, I developed core currency exchange engines, AI flight ticket parsing, automated KYC verification with Aadhaar and PAN, real-time order tracking, and AI chatbots for automated pricing and support.
Currently, I am not working and actively seeking exciting opportunities in product-based companies and MNCs to build impactful digital solutions at scale.
Modern Frontend Architecture
Architecting enterprise-scale React and Next.js applications with TypeScript, Redux, Tailwind CSS, modular component patterns, and optimized Core Web Vitals.
Fintech & KYC Workflows
Deep experience implementing Buy/Sell Currency flows, Aadhaar and PAN verification, Video KYC, automated address extraction, and secure payment integrations.
AI & GenAI Integrations
Hands-on development of AI-powered customer support chatbots for automated query handling, real-time pricing assistance, flight ticket parsing, and ChatGPT APIs.
Full Stack & Microservices
Engineering robust REST APIs with Node.js, Express.js, MongoDB/Mongoose, and Golang microservices backed by AWS API Gateway and Lambda.
Professional Experience
5+ years of production experience building fintech products, Web3 platforms, and scalable web systems.

MoneeFlo (Trafex India Pvt. Ltd.)
full-timeContributed as a Full Stack Developer for an RBI-licensed fintech platform specializing in cross-border student remittances and foreign currency exchange.
Developed and optimized the end-to-end Buy and Sell Currency workflows, enabling users to securely purchase or liquidate foreign currency post-authentication and KYC validation.
Implemented an AI-powered flight ticket parsing feature that extracts traveler journey details (destination, travel dates, passenger info) and automatically pre-fills currency purchase orders.
Built a secure KYC verification pipeline supporting Aadhaar and PAN card uploads with automated address extraction and simplified onboarding for users.
Developed a real-time order tracking system and implemented home delivery dispatch of foreign currency across Delhi NCR.
Designed and deployed an AI-powered customer chatbot to automate query handling, provide real-time pricing assistance, and guide users through currency exchange flows.
AGIE Startup
freelanceDelivered production-ready freelance frontend engineering for enterprise platforms and high-growth client projects.
Developed and deployed the AGIE company website using Next.js, ensuring high responsiveness, optimized Core Web Vitals, and SEO-friendly SSR architecture.
Delivered the NJC Legal Tech Platform, creating multi-facet legal search and document navigation for legal practitioners.
Built the KismatBazzar e-commerce platform on Medusa (Europe-based headless commerce platform) with custom Next.js frontend architecture and payment integrations.
Built reusable, accessible, and modular UI component libraries, speeding up cross-project feature development.
Collaborated closely with backend engineers and product owners to ship robust, production-grade applications.

FanTiger
full-timeJoined as a founding engineer, leading full-stack development and end-to-end feature delivery for a Web3 creator and music platform.
Developed secure NFT buy/sell workflows, enabling trading and digital asset management for music fans and creators.
Engineered a real-time community engagement platform featuring live messaging, reactions, and threaded discussions that drove measurable user retention.
Implemented comprehensive admin tools for thread moderation, role assignments, and video clip uploads to enhance interaction.
Architected a scalable headless CMS with role-based access control (RBAC) for dynamic editorial and artist content.
Integrated analytics and tracking suites (Google Analytics, MoEngage) to measure user funnel conversion and optimize platform UX.

KrazyBee
full-timeEngineered full-stack digital lending applications using Golang, React.js, and MySQL, ensuring high scalability and reliability.
Implemented KYC and Video KYC verification flows to streamline frictionless user onboarding and compliance.
Designed and integrated AWS API Gateway endpoints and deployed Lambda functions to support microservice backends.
Built and deployed user-facing features including email verification, vehicle RC loan verification, and core KrazyBee platform enhancements.
Translated complex business and credit requirements into resilient product features and integrated third-party Channel Manager services.
Selected Engineering Projects
Production web applications and client deliveries built with Next.js, React, Node.js, and AI integrations.

JK Tyre Website
Client Project • Corporate E-Commerce & Stripe
Developed a production-ready responsive corporate website for JK Tyre featuring secure online payment processing, catalog exploration, and seamless checkout.
- Production Next.js architecture with SSR for fast content delivery
- Secure Stripe payment gateway integration with webhooks
- Responsive, accessible product catalog with Tailwind CSS
- Optimized Core Web Vitals with zero layout shift

Agie
Enterprise Generative AI Platform & Dashboard
Official website and web portal for AGIE Startup. Features dynamic AI model integration, streaming completion interfaces, responsive UI, and SEO-friendly architecture.
- Next.js App Router with Server-Side Rendering (SSR)
- Real-time streaming text rendering for LLM completions
- Modular design system with dark/light theme support
- SEO-optimized metadata and fast initial load

Nigeria Judicial Council (NJC) Portal
LegalTech Platform with Multi-Facet Search
Legal technology portal for the National Judicial Council of Nigeria, delivering searchable legal resources, law books, and regional court directories.
- Fast client-side indexing and instant multi-criteria search
- Deep nested routing for court hierarchies and judgments
- Accessible, high-contrast typography for legal readability
- Mobile-first responsive layout with fast sub-second navigation

Blogify
Full-Stack Blogging Platform with GenAI Assistant
Developed a full-stack blogging platform featuring a GenAI-powered writing assistant, secure authentication, social sharing, and user follow system.
- GenAI writing assistant integration using ChatGPT APIs
- Secure JWT authentication and password hashing
- Social engagement graph: followers, likes, comments, and sharing
- Redux state architecture with optimistic UI updates

CMS Services
Headless Content Management System & AI Assistance
Built a custom content management system with authentication, role-based access control (RBAC), and AI-powered content assistance.
- Granular Role-Based Access Control (RBAC) authorization
- AI-powered content assistance for metadata and drafting
- Dynamic data tables with search, multi-sort, and batch operations
- Scalable RESTful API contracts with MongoDB validation

StreamVibe
High-Performance OTT Video Streaming Platform
Modern OTT entertainment web application featuring a custom-built Video.js media player, dark-mode catalog, and adaptive streaming controls.
- Custom Video.js player with keyboard shortcuts & speed toggles
- Optimized media grid with lazy-loaded thumbnails
- Smooth layout transitions and zero layout shifts
- Node.js & MongoDB backend for media cataloging

PeerLearnX
Peer-to-Peer Collaborative Learning Platform
Decentralized peer learning platform enabling students and mentors to build courses, join collaborative rooms, and exchange knowledge.
- Bi-directional WebSocket event sync for study groups
- JWT-authenticated user sessions and profile security
- Clean modular component library with Tailwind CSS
- Full MERN stack implementation with Node.js and MongoDB
Technical Expertise
Core technologies, libraries, and platforms verified in production and client deliveries.
Languages
Frontend Engineering
Backend & Databases
AI & GenAI
Tools, Analytics & Platforms
React.js
Next.js
TypeScript
JavaScript
Node.js
Express.js
MongoDB / Mongoose
Tailwind CSS
Redux.js / RTK
Go (Golang)
Strapi CMS
Git & GitHub
Google Analytics & GTM
What Founders & Leaders Say
Direct feedback from founders and engineering leaders on collaboration, speed, and technical depth.
“Job well done! I am really impressed. He is very, very good at what he does :) I would recommend Pankaj Kumar Meena to any engineering team and will definitely hire him in the future for complex frontend development.”

Kaishu Sahu
Co-Founder, Farmako Healthcare (IIT Roorkee Alum)
“Great engineer, highly recommended for any complex frontend development job! His architectural skills are top-notch and he will be an amazing addition to any high-performing engineering team.”

Nikhil Kumar
Founder & CIO, Farmako
“Pankaj was extremely easy and pleasant to work with, and he truly cares about project success. He has deep full-stack knowledge and was able to architect and deliver on our MERN stack platform without any friction.”
Surendera Kumar
Product Consultant & Freelancer
Let's Build Together
Currently available immediately for Full Stack & Senior Frontend Developer roles in product-based companies and MNCs.
Contact Information
Send a Message
Have an opportunity or project to discuss? Drop a message and I will reply promptly.