👋 Hi, I’m Apoorv
Full Stack MERN Developer
I build scalable, production-grade web applications using Next.js, React, Node.js, MongoDB and deploy them on AWS.
About Me
I’m a Full Stack MERN Developer with around 3+ years of experience building production-grade SaaS platforms, real-time applications, and cloud-native systems. I’ve worked on government-backed projects like ONDC, enterprise clients such as Infosys / American Express, and fast-growing SaaS products like BotPenguin.
Skills
Technologies I use to build scalable, production-ready applications.
Frontend
- React
- Next.js
- TypeScript
- Tailwind CSS
Backend
- Node.js
- Express.js
- REST APIs
- Socket.io
Database
- MongoDB
- Mongoose
DevOps & Cloud
- AWS EC2
- S3
- Lambda
- SES
- NGINX
- Docker
- PM2
Tools
- Git
- GitHub
- CI/CD
- Postman
Featured Project
Ebase-Ecommerce – Multi-Vendor Platform
Scalable MERN + React Native E-Commerce Solution
Ebase-Ecommerce is a full-scale multi-vendor e-commerce application built using the MERN stack and React Native. It supports vendor onboarding, complex order lifecycles, automated payouts, multiple payment gateways, real-time tax calculation, and enterprise-grade shipping integrations.
- • Built a multi-vendor architecture with vendor dashboards & role-based access
- • Integrated Stripe, PayPal, Pay-Later, and Wallet-based payments
- • Implemented Avalara for real-time tax calculation & compliance
- • Integrated FedEx & UPS shipping APIs for rates, labels, and tracking
- • Designed vendor ledger & payout system handling returns and commissions
- • Developed web & mobile apps using React and React Native
To be live soon
Multi-vendor admin, payouts & order management dashboard
Projects
A collection of real-world applications, including multiple end-to-end systems built from scratch and deployed to production.
LogicalChat
BUILT FROM SCRATCHA real-time community chat application with groups, sub-groups, feeds, reactions, and reporting. Available on web and mobile.
BabyGrow – Milestone Tracking App
BUILT FROM SCRATCHA mobile-first baby milestone tracking application that helps parents record growth stages, important moments, photos, and notes. Designed with a clean UX to make parenting memories easy to capture and revisit.
Ebase-Ecommerce (Multi-Vendor Platform)
BUILT FROM SCRATCHA full-scale multi-vendor e-commerce application built using the MERN stack and React Native. Supports vendor onboarding, product management, order lifecycle, automated vendor payouts, commissions, returns, taxes, coupons, gift cards, and ledger-based settlements.
BotPenguin – AI Chatbot Platform
Worked on a SaaS AI chatbot platform enabling businesses to automate customer support across websites, WhatsApp, Facebook Messenger, and other channels.
ATS – Internal Hiring Platform (Relinns)
BUILT FROM SCRATCHAn internal Applicant Tracking System (ATS) built to streamline hiring workflows including job postings, candidate management, interview stages, and role-based access for HR and hiring managers.
ONDC – Logistics Service Integration
Worked on an ONDC-aligned logistics service enabling order fulfillment, shipment tracking, and logistics partner integration. Designed APIs to support scalable and compliant logistics workflows within the ONDC ecosystem.
Experience
Professional experience building scalable, production-grade web applications using the MERN stack and cloud technologies.
Software Engineer
RipenApps Technologies, Noida
Aug 2024 – Present
- Led development of a scalable full-stack chat application with real-time messaging using Socket.io.
- Architected high-performance backend APIs and optimized frontend UI using React.
- Enhanced system performance through advanced database queries and efficient data-fetching strategies.
- Worked in an Agile environment delivering production-ready features.
Software Engineer
Wits Innovation Lab, Mohali
Apr 2024 – Aug 2024
- Worked on the ONDC (Open Network for Digital Commerce) initiative, a Government of India project.
- Implemented ONDC-compliant APIs following the Beckn Protocol.
- Built and maintained asynchronous APIs to handle high-throughput e-commerce logistics operations.
- Ensured interoperability and scalability across distributed systems.
Associate Software Engineer
Relinns Technologies, Mohali
Sep 2022 – Mar 2024
- Led and managed a cross-functional team of frontend and backend developers.
- Designed and deployed microservices using AWS (EC2, S3, Lambda, SES, SQS) and GitLab CI/CD.
- Integrated third-party services including Stripe, Google APIs, Twilio, and Google Maps.
- Built reusable UI components using React Hook Form and React Query.
- Developed real-time features with Socket.io and implemented data visualizations using Chart.js, Plotly, and D3.js.
Software Engineer Intern
Relinns Technologies, Mohali
Feb 2022 – Aug 2022
- Built dynamic data visualization modules using Plotly and D3.js.
- Created reusable UI components and forms using React Hooks and React Hook Form.
- Assisted in frontend development and feature enhancements.
How I Work
My approach to building reliable, scalable, and production-ready applications.
Clean & Scalable Architecture
Modular codebases that scale without rewrites.
Production-First Mindset
Performance, security, and reliability from day one.
API-Driven Development
Async, decoupled systems built for real-world usage.
Cloud-Ready Delivery
AWS deployments with CI/CD and monitoring.
Clear Ownership & Communication
Accountability, documentation, and collaboration.
Contact
Interested in working together or discussing opportunities? Feel free to reach out.
pannu5272@gmail.com
Phone
+91 85778 80467
linkedin.com/in/apoorv-saxena
GitHub
github.com/apoorv-saxena
Open to full-time roles, contract work, and freelance opportunities.