Open to opportunities

Akshay User

@akshayuser12

Message

I build scalable Node.js backend systems and real-time SaaS products with measurable performance gains.

India

Message

What I'm looking for

I'm looking to build scalable backend and real-time SaaS systems, deepen my work with Node.js and cloud platforms, and take on new technologies including Python, Java, and AWS services.

I've built scalable backend systems for SaaS products, real-time applications, and CRM modules using Node.js, REST APIs, microservices, and cloud services.

At Communities Heritage Private Limited, I led backend development for CRM modules with Express and NestJS. I improved performance by approximately 30% through asynchronous processing, optimized MySQL queries, and Socket.io real-time updates.

Previously at Gainserv Infotech, I contributed Node.js APIs for a SaaS User Engagement Platform, including onboarding, authentication, and profile management. I strengthened performance and security with role-based access control, Redis caching and Pub/Sub, plus AWS S3 and SES integrations.

I've also delivered freelance backend solutions and built projects including a real-time chat app, collaborative workspace, and event-driven applicant tracking platform using Kafka, Redis, PostgreSQL, Docker, TypeScript, React, and RabbitMQ.

Experience

Work history, roles, and key accomplishments

Node.js Developer

Communities Heritage Private Limited

Jul 2024 - Apr 2025 (9 months)

Led backend development for CRM modules using Node.js (Express/NestJS), building secure REST APIs and improving performance by ~30% through async processing, optimized MySQL queries and real-time updates with Socket.io.

Node NestJS REST APIs MySQL Socket.IO Performance Optimization

Associate Full Stack Developer

Gainserv Infotech Private Limited

Mar 2023 - Feb 2024 (11 months)

Contributed to backend development of a SaaS User Engagement Platform, building Node.js APIs for user onboarding, authentication, and profile management. Improved performance and security using role-based access control, Redis caching, Pub/Sub, and AWS S3 and SES integrations.

Node REST APIs Redis Pub Sub S3 SES Role Based Access Control Security

Node.js Developer

Freelancing

May 2022 - Feb 2023 (9 months)

Delivered end-to-end backend solutions using Node.js, Express.js, and Python, building REST APIs, handling server-side rendering, optimizing performance, and managing MongoDB and SQL database design and migrations.

Node Python REST APIs Server Side Rendering MongoDB SQL Database Design Migration