Admin dashboard to control users, drivers, restaurants and track on-going orders.

Web app admin portal to organize events and campaigns to help the poor who are in need of educational loan, medical loan and so on.

Currently playing a DevOps role from Mar, 2022 and leading a team of 2 members. Implemented Gitlab CI/CD pipelines and reduced server cost by autoscaling runners using spot instances. Implemented AWS ECS by replacing Docker Swarm. Implemented security in server side by using Bastion host. Implemented Infrastructure as Code (IaC) using Terraform. Reduced API service docker image size from 2GB to 800MB. Saved 70% of our non-prod AWS cloud billing

Developed a Node.js microservice to authenticate users using JWT and issue Tokens. Developed a microservice to train and verify facial images for face authentication using Tensorflow.js. Implemented a service to encrypt assessment questions to secure from unauthorized access and reading the data.

Developed an assessment management system to measure the course and program learning outcomes using MEAN stack. Improved application performance by splitting large code base into small components. Improved my team's code quality and productivity by doing code review

Helped my team to set up a clean and organized code base to kick-start the development. It is a MEAN stack application to conduct online examination for the students and proctoring solution for the staffs. Do code review to improve code stability.

Developed a portal from the scratch using AngularJS for customer care to monitor overall activities of the project. Implemented real-time dashboard to show ongoing orders, active delivery partners, etc. Implemented real-time tracking system to track ongoing orders and location of delivery partners. Implemented chat system to communicate between customer service and delivery partners/users. Added multilingual user interface support.

Developed a portal from the scratch using Angular for the customers (restaurant owners) to monitor overall activities of their restaurant. Implemented real-time push notifications about new orders to the chef. Developed a reactive form to add/update details about the products (food items). Chefs able to accept/reject orders from this portal instead of mobile application. Added multilingual user interface support.

Developed MEAN application for a non-profit organization called UNWO in Chennai. Implemented Sequelize ORM to deal with MySQL database. Developed donation/fund-raising campaign module to help poor to get benefits. Deployed applications on AWS and maintained servers on AWS.

Developed my debut application from the scratch as a standalone windows application on Visual Studio. Implemented a module to generate class timetable. Implemented exam hall seating arrangement module based on the number of students attending the exam. Developed a module to export student's Transfer Certificate (TC) when they move on to higher studies.

Built an application using MEVN stack for delivery partners, real-time chat system, and tracking features.

Developed a ChatGPT application for students, staffs, and assessments. Automated academic scheduling process and refactored code for performance enhancement.

Developed a MERN stack application to automate academic scheduling process and enhance application performance.

Built a python Django application to manage users' health reports, appointments, and prescribed medicines. Used Vue.js for frontend interfaces.