hasitha.dev
My personal website and portfolio, built to document my projects, learning, and technical interests. Also serves as a sandbox for trying out new ideas in Next.js and design.
- Next.js
- TypeScript
- Tailwind CSS
- Vercel
Hasitha Amarasinghe
Computer science undergraduate at the University of Ruhuna, interested in DevOps, software development, and the systems behind shipping reliable software.
About
I'm a Bachelor of Computer Science undergraduate at the University of Ruhuna, Sri Lanka, building my foundation across software development, systems, and DevOps.
I enjoy understanding how things work underneath the surface, from programming and databases to Linux, containers, and CI/CD pipelines. Lately that curiosity has extended into cloud platforms and cybersecurity.
What draws me in most is the engineering practice behind the code, the tooling and discipline that let software be built, deployed, and maintained reliably.
- Based in
- Sri Lanka
- Studying
- Bachelor Computer Science
- Focused on
- DevOps & infrastructure
Projects
Docker CI/CD Pipeline
A push to deploy pipeline for a containerized Node.js app. Every commit to main builds the image, pushes it to Docker Hub, and triggers a redeploy on Render, live in under two minutes.
- GitHub Actions
- Docker
- Docker Hub
- Render
- Node.js
Majesty
An e-commerce clothing website built as a team project for the Internet Services and Web Development course at the University of Ruhuna.
- HTML
- CSS
- JavaScript
- PHP
- Docker
- MySQL
80% Attendance Tracker
A mobile app UI design that helps students track attendance and predict how many classes they can miss while staying above 80%. Built in under 2 hours for a UI/UX poster challenge.
- Figma
- Canva
Experience
Internship Trainee
Sep 2024 – Mar 2025
Kandy, Sri Lanka
Worked in a banking environment, performing cashier operations using the bank's core banking system and gaining exposure to live account and transaction management.
- •Processed customer transactions using the bank's core banking system
- •Gained exposure to account and transaction records in a live banking environment
- •Developed attention to detail, customer interaction, and problem-solving skills
Education
Bachelor of Computer Science
Building a foundation across programming, computer systems, databases, algorithms, software engineering, web development, and related areas of computer science.
Selected coursework
Data Structures and AlgorithmsObject Oriented ProgrammingDatabase Management SystemsMATLABOperating SystemsData Communication & Computer NetworksSoftware Engineering
Secondary Education
Certifications
DevOps with Docker
University of Helsinki
Completed June 2026
Completed all three modules covering Docker Basics, Docker Compose, and Security & Optimization. 3 ECTS.
View detailsMicrosoft Azure Fundamentals & Cloud Engineering
NextGen Campus
Issued April 2026
Hands on workshop focused on Microsoft Azure and cloud computing.
View detailsSkills
Languages
- C
- Python
- Java
- JavaScript
- TypeScript
- PHP
Web
- HTML
- CSS
- React
- Next.js
- Tailwind CSS
DevOps
- Docker
- Docker Compose
- GitHub Actions
- Linux
- Bash
Cloud & Hosting
- Azure
- Vercel
- Render
- Supabase
Data & Tools
- MySQL
- Git
- GitHub
- Figma
- LaTeX
Get in touch
Interested in internships, projects, or collaborating on something useful? Feel free to reach out.