CP

Open to opportunities

Chandra Shekhar Pawar

@chandrashekharpawar

Backend Developer focused on scalable Node.js APIs, real-time systems, and secure access.

What I'm looking for

I want to build end-to-end backend systems in Node.js/Express, owning API design, security (JWT/RBAC), real-time features, and payments (Razorpay/Stripe), while shipping reliable, optimized services with ownership and clear outcomes.

I’m a Backend Developer with 4+ years of experience building robust, scalable server-side systems. I focus on clean REST API design, secure authentication, and performance—turning architecture decisions into production-ready services.

I’ve built and maintained Node.js/Express.js backends with JWT authentication and role-based access control (RBAC), integrating real-time capabilities with WebSockets and Firebase. In one role, I reduced average API response time by 35% through query optimization and caching, while managing PostgreSQL and MongoDB schemas for high-read enterprise workloads.

I also bring practical experience with payments and reliability: Razorpay and Stripe integrations with full webhook handling, plus notification workflows using Firebase Cloud Messaging (FCM), SMS gateways, and related third-party services. I enjoy owning the full backend lifecycle—from API architecture and deployment to ongoing optimization—and I’m drawn to projects like multi-vendor booking platforms, unified multi-app ecosystems, and role-based systems supported by Redis and modular APIs.

Experience

Work history, roles, and key accomplishments

ML

Current

Backend Developer

Current

M2D Global System Pvt Ltd

Jul 2024 - Present (1 year 11 months)

Develop and maintain Node.js/Express.js backend services with JWT authentication and RBAC, delivering scalable REST APIs for enterprise clients. Reduced average API response time by 35% through query optimization and caching, and built Firebase FCM push notifications and real-time data sync pipelines.

Node REST APIs JWT RBAC PostgreSQL MongoDB Redis

TS

Backend Developer

Techpanda IT Services

Feb 2024 - Jul 2024 (5 months)

Designed and built RESTful Node.js/Express.js APIs consumed by mobile and web clients, integrating Razorpay and Stripe payment gateways with full webhook handling. Implemented secure session-based and token-based authentication, and connected third-party SMS/notification APIs for OTP flows and transactional alerts.

Node REST APIs Razorpay Webhooks Authentication Session Management Token Based Auth SMS OTP Integrations Postman

IL

Backend Developer

Ixora Infotech Pvt Ltd

Jul 2022 - Feb 2024 (1 year 7 months)

Designed and optimized PostgreSQL and MongoDB schemas for high-read workloads, building secure backend APIs for internal tooling and external platforms. Supported backend architecture decisions and led API documentation efforts using Postman with session-based and token-based authentication.

PostgreSQL MongoDB API Development Token Based Authentication Database Optimization Postman backend architecture

Education

Degrees, certifications, and relevant coursework

TE

Technocrats Institute of Technology Excellence

Bachelor of Technology

2017 - 2021

Completed a B.Tech at Technocrats Institute of Technology Excellence, Bhopal from 2017 to 2021.

Tech stack

Software and tools used professionally

Postman

DB

MySQL

PostgreSQL

MongoDB

Gmail

Node.js

Redis

Google Maps

Linux

Firebase

Razorpay

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