Harsh Singh
Harsh Singh

Software Development Engineer | MERN Stack Developer

Actively looking · Member since 21 Oct 2026
Location
Morena, India
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am a Software Engineer and MERN Stack Developer with approximately three years of experience building scalable web applications, backend services, and RESTful APIs.

I specialize in Node.js, Express.js, NestJS, React, Next.js, JavaScript, SQL, MongoDB, MySQL, and PostgreSQL. My work includes API design, database query optimization, authentication, authorization, and third-party integrations.

I have experience delivering backend solutions for healthcare appointment automation, payments and billing, travel booking, lottery, and order-management platforms. I focus on writing maintainable code and developing reliable production-ready features.

I am proficient in implementing secure access controls using JWT, OAuth, OTP authentication, and role-based access control. I also create API documentation and support integration workflows using Swagger and Postman.

I have worked with cloud and DevOps technologies including AWS, Nginx, GitHub, GitLab, Azure DevOps, Kafka, Redis, and Socket.IO. I collaborate effectively with frontend teams to troubleshoot performance issues and deliver high-quality software solutions.

Skills

23 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Collaboration

Data Stores

Experience

Career history

Web Developer Technotronixs

Developed backend services and scalable application features using Node.js and Express.js. Designed REST APIs and optimized database queries to improve application performance.

Implemented authentication, logging, and monitoring solutions. Collaborated with frontend teams to deliver production-ready features.

Node.js Developer Cubixsys Technologies

Developed backend APIs for travel and transaction platforms. Integrated third-party services, including travel-booking and payment systems.

Optimized database operations to improve API response performance.

Node.js Backend Developer Mosphe

Built REST APIs and backend services using Node.js and MySQL. Implemented role-based access control and secure authentication.

Created Swagger API documentation and integrated external services.

Education

Learning history

Patel College of Science and Technology

Bachelor of Engineering

Completed a Bachelor of Engineering program in Bhopal, Madhya Pradesh.

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

Jobs Talent AI Tools Salaries
Menu