Rajkumar Murugesan

Software Engineer

4+ years of experience building scalable, innovative applications with modern technologies. Specializing in full-stack development, AI-driven solutions, and cloud infrastructure. Passionate about creating impactful products that solve real-world problems.

rajkumarm688@gmail.com
Bangalore, Karnataka
SKILLS

Languages

JavaScript, TypeScript, Python

Backend

NodeJs, ExpressJs, NestJs, Rest API

Frontend

Next.js, HTML, CSS

Database

MongoDB, Postgres, TypeORM, Mongoose

AWS i

Solutions Architect Associate

EC2, ECS, SSM, RDS, SES, SNS, SQS, S3, Lambda

AI / Agentic Workflow

Langgraph, Claude, Cursor

Infrastructure

Microservices, Docker, Git

EXPERIENCE
Software Engineer
Sep 2024 – present
Zysk Technologies - ERP Solutions | Bangalore, India
Developing enterprise ERP applications and building terminal management solutions with modern architecture patterns.
Backend Developer
Mar 2024 – Sep 2024
Zysk Technologies | Bangalore, India
Developed AI-powered marketing campaign application with microservice architecture. Managed AWS infrastructure, server setup, and CI/CD pipelines.
Junior Backend Developer
Jul 2022 – Mar 2024
Zysk Technologies | Bangalore, India
Built cowork space management application using Node.js, Express, and MongoDB. Enhanced backend development skills and team collaboration.
PROJECTS
AI based Self Evaluation Platform
2024/08 – present
An intelligent self-evaluation system leveraging AI and agentic workflows to provide personalized assessment and feedback for continuous improvement.
Tech Stack: Langgraph, Claude, NestJs, Postgres
AI based Email Marketing Campaigns Platform
2023/07 – 2024/07
An AI-driven tool for small businesses to send tailored personalized marketing emails based on customer behavior, enhancing engagement.
Tech Stack: NestJs, Postgres, Microservices
Co Workspace Management Tool
2022/06 – 2023/06
A tech-driven hybrid work solution, linking professionals with companies for efficient workspace management.
Tech Stack: ExpressJs, MongoDB
Online Medical Equipment Rental Platform
2022/04 – 2022/07
A medical equipment rental service which helps customers to rent medical equipment.
Tech Stack: NestJs, Postgres
CERTIFICATES & AWARDS
AWS Solutions Architect Associate - Udemy
Issued Jul 2025 | Specializing in cloud architecture and infrastructure design on AWS
MERN Stack Developer - HCL GUVI
Certified Full Stack Developer specializing in MongoDB, Express.js, React.js, and Node.js
Fire Fighter Award - Zynaissance 2024
Recognized for handling critical issues under pressure and resolving technical challenges efficiently
Team Player Award - Zynaissance 2023
Awarded for team success contribution and strong collaboration as a Node.js backend developer
EDUCATION
BE / ECE
2013 – 2017
Excel Engineering College / Anna University | Namakkal, India
CGPA: 6.56
HSC
2012 – 2013
Shri Vethathiri Vidhyalaya | Erode, India
83.90%