Build
I work across the stack, connecting intuitive interfaces with backend services, APIs, and databases. My approach is simple: make it work, make it feel good. That’s the gig.
What I Do /
(Services)
I specialize in building fast, reliable, and user-friendly full-stack web applications. I help small businesses and startups turn ideas into high-quality websites and products that actually work and scale.
(01)
Full-Stack Development
From frontend interactions to backend APIs, I build complete web solutions. I work with modern stacks to deliver apps that are scalable, maintainable, and ready for real-world users.
01Java, C/C++, Python, Go02JavaScript, TypeScript, Node.js, Bun03Spring Boot, Swagger, Zod
(02)
UI/UX & Frontend
Good design feels effortless. I design and develop responsive, intuitive interfaces that work smoothly across devices, with a strong focus on clarity, accessibility, and performance.
01React, Next.js, TanStack02Angular, Tailwind CSS, Bootstrap03HTML5, CSS3
(03)
Optimization
I focus on building systems that stay reliable as things scale. From handling data efficiently to designing clean architecture, I apply core computer science principles to keep applications fast, stable, and future-ready.
01MySQL, PostgreSQL, Neon DB, Redis, Firebase02Flyway, Liquibase, DBeaver, Docker, Kubernetes, Linux, ngrok, MobaXterm03Google Cloud, AWS, Tigris S3, Vercel, Git, GitHub, GitLab
SELECTED WORKS /
(PROJECTS)
Thoughtfully crafted digital experiences that blend utility and aesthetics into something functional, memorable, and refined.
Rental operations platformHERMSFull stack2026
Cloud-native learning platformStudEdGo microservices2026
Award platform revampJESA 2026 RevampQuality assurance2026
University career and internship platformTouch The PeakFull stack2026–Present
Restaurant and retail management systemDine-Mate POSFull stack2025–2026
Event ticketing and QR validation platformVizualabs Ticketing SystemFull stack2025
AI-powered digital experienceVizualabs WebFrontend - TanStack2026
Architecture portfolioCLCA ArchitectsFrontend2024–2025
AboutBuild / Write / Connect
“Full-Stack Developer and a little bit of everything. Turning ideas into simple, intuitive experiences.”
Hi, I’m Yesith Sri Hansana, a developer and technical writer who enjoys building useful software and making technical ideas easier to understand.
Write
Through practical projects, I explore technical challenges and write code that’s clear and easy to maintain. On Medium, I share what I learn through approachable, step-by-step guides that help others get started.
Community
Beyond code, I enjoy bringing people together through tech events and community initiatives. From coordinating hackathons to working with teams behind the scenes, I love helping create spaces where people can connect, share ideas, and build something together.
Have a projectin mind?
Open to freelance work and product collaborations worldwide.
Tell me what you are building, where you are stuck, or what you want the experience to feel like. I'll help turn it into a clear, thoughtful product.