Passionate About Creating
Digital Excellence
Hi, I'm Kalaivili Mahendran. Software Engineer | Full-Stack Developer | Freelancer I turn complex system requirements into clean, user-centric code. Here is a quick snapshot of what I bring to the table: 💻 The Tech Foundation: Software Engineering Undergraduate at ICBT Jaffna with an extensive toolkit covering Java, React.js, Node.js, PHP, and Mobile App development. 💼 The Real-World Experience: 6 months of corporate experience sharpening my agile development skills at Innovay, combined with 1 year of managing project lifecycles as an independent freelancer. 🎯 The Philosophy: Believer in writing clean, self-documenting code and designing intuitive user dashboards that optimize workflows.
Clean Code
Writing maintainable, scalable code following best practices and modern patterns.
Fast Performance
Optimizing for speed and efficiency in every project I build.
Global Reach
Creating seamless experiences across all devices and screen sizes.
Technical Skills
A showcase of my technical proficiencies and the tools I use to bring ideas to life.
Premium Services
Web Development
Building modern, responsive web applications using the latest technologies and best practices.
UI/UX Design
Creating intuitive and beautiful user interfaces that enhance user experience.
Mobile Development
Developing cross-platform mobile applications using React Native and Flutter.
API Development
Building robust and scalable RESTful APIs using Node.js, Express, and Firebase.
Featured Projects
A selection of my recent work, showcasing complex problem-solving and clean design.
Hire N Fix
A comprehensive, full-stack web application designed to connect users with appliance repair technicians. Engineered three distinct user workflows by building dedicated dashboards for Admins, Users, and Technicians. Implemented secure user authentication, robust CRUD operations for repair logs, interactive enquiry forms, real-time notifications, and a feedback management system.
LuxeVista Resort
A native Android mobile application for a luxury resort to streamline guest experiences. Developed core features for managing room bookings, guest profiles, and real-time service reservations. Integrated local attraction guides, promotional offer modules, and automated booking push notifications utilizing local SQLite storage.
Fit Zone Fitness Center
A dynamic web application tailored for gym administration and member engagement. Implemented secure user authentication alongside data management systems to handle member registrations, training schedules, and program tracking. Focused on creating a responsive, seamless, and user-friendly UI/UX design.
Work Experience
Freelance Software Engineer
Self-Employed
Architected, developed, and deployed custom software and web solutions for clients, managing the full development lifecycle from requirements gathering to final delivery. Developed full-stack web applications utilizing the MERN stack (MongoDB, Express.js, React.js, Node.js) and PHP/MySQL to deliver responsive, high-performance user experiences. Managed client communication, project timelines, and deployment strategies, ensuring high-quality deliverables that met specific business goals.
Software Engineer Intern
Innovay
Collaborated with a cross-functional development team to build, test, and maintain scalable web/software applications in a fast-paced agile environment. Gained hands-on experience writing clean, maintainable code, participating in code reviews, and debugging complex technical issues. Leveraged modern developer tools including Git, GitHub, and Postman to streamline team workflows and integrate APIs efficiently.
Gallery
Professional Portrait
Personal
Working Session
Personal
Let's Work Together
Have a project in mind? Let's discuss how we can build something amazing together.
Phone
+94 (76) 692 0002Location
Jaffna, Sri Lanka