WEB DEV
👋 Hi, my name is
THEJAS
MUGUNTHAN
SOFTWARE ENGINEER
& FULL-STACK DEVELOPER
APIs • AWS • AI SYSTEMS
👋 Hi, my name is
A short intro about myself
I’m a backend-focused developer who enjoys building systems that actually work in real-world scenarios. I mainly work with Node.js, Express, ASP.NET Core, and AWS, focusing on clean API design, solid database structure, and making sure applications stay reliable after deployment. I’ve worked with microservices, handled complex data workflows, and built systems that people genuinely use.
Currently, I’m working as an SDE Intern where I develop APIs, turn manual processes into automated backend services, and work on ML-integrated features used in real use cases. I focus on building systems that are stable, scalable, and easy to maintain rather than quick, temporary solutions. I’m open to full-time opportunities and freelance work where I can contribute to building solid, production-ready applications.
My professional experience and contributions.
Developed and maintained full-stack applications using React.js, Next.js, ASP.NET Web API, and Express.js for dashboards, transactional systems, and engineering workflows.
Built and maintained REST APIs using ASP.NET Core and Express.js following a microservices-based architecture.
Optimized PostgreSQL and SAP HANA databases through stored procedures, indexing strategies, and database migrations to improve performance and reliability.
Managed application deployments on IIS and AWS services including EC2, RDS, S3, and Elastic Beanstalk while implementing CI/CD pipelines using GitHub Actions.
Trained and deployed Python-based Machine Learning models as microservices and integrated them into React dashboards for marketing and data-driven business workflows.
Some things I've built recently.
Smart agricultural rental platform that replaces manual pricing with ML-based predictions, enabling fair pricing, smooth booking, and better decision-making for farmers and machine owners.
Source →Built a full-stack cake booking platform for a bakery, allowing customers to browse products, place custom cake orders, schedule deliveries, book consultations, and register for baking workshops through a seamless online experience.
Live Demo →Internship platform with multi-role architecture, secure authentication, and an AI-powered layer for candidate matching, resume feedback, and recruiter workflow automation.
Source →Built a home services platform for plumbing, cooking, AC repair, and other services, with slot-based booking, reservation workflows, and a responsive user interface.
Source →Expense tracking system with secure access control, structured forms, and exportable reports (CSV/PDF).
Source →Travel planning and navigation mobile app that provides route details, trip organization, and location-based guidance for a smoother travel experience.
Source →Tech I use day-to-day.
Courses and certifications I've earned.
Completed AWS Cloud Essentials, covering core services like EC2, S3, RDS, and basic cloud deployment concepts.
View →My academic background and qualifications.
Currently in 4th semester. Software development, data structures, networking, and full-stack development.
Graduated with first class. Programming, database management, and web development.
Completed with Computer Science as an elective, which sparked my interest in coding.
Have an opportunity or idea? Let's talk.