About Me

Sandeepa Wimalasiri
Cloud & Full-Stack Enthusiast · Sri Lanka
I am a Cloud Computing undergraduate at SLTC Research University. I combine backend engineering with DevOps practice to build containerized apps, Infrastructure as Code and highly available deployment flows.
Outside the code, I lead in the tech community as an Associate Microsoft Student Ambassador and IEEE Computer Society member, co-chairing hackathons like Codemania.
My journey
- Aug 2026 – Present
Associate Microsoft Student Ambassador
Microsoft Learn Student Ambassadors
- Jul 2026 – Present
Co-Director
6GC Production
- Dec 2025 – Mar 2026
Co-Chairperson, Codemania V6.0
IEEE Computer Society, SLTC
- Apr 2025 – Jan 2026
Technical Team Head, Lumora & Cloudspace
IEEE Computer Society, SLTC
- 2024 – Present
BSc (Hons) in Cloud Computing
SLTC Research University
Services
Freelance website, cloud and DevOps services for businesses, schools and startups, in Sri Lanka and worldwide.
Cloud Infrastructure
Designing and provisioning Azure and AWS environments with Infrastructure as Code, so every resource is versioned and repeatable.
DevOps & CI/CD
Pipelines with Jenkins and GitHub Actions that build, scan, test and ship containers to Kubernetes automatically.
Backend & APIs
Secure REST and gRPC services in Node.js, Python and Go, with authentication, rate limiting and solid data models.
Web Development
Fast, responsive websites and web apps in React and Next.js, built to be easy to maintain and quick to load.
Mobile Apps
Cross-platform Flutter apps with clean interfaces and offline-ready storage.
AI & Chatbot Solutions
AI assistants built with Microsoft Foundry and Telegram bots that answer customers, take orders and automate everyday tasks.
My Stack
Azure
Cloud platform & Bicep IaC
Microsoft Foundry
Building AI apps & agents
Docker
Containerizing every service
Kubernetes
Orchestration & self-healing
Jenkins
CI/CD automation
Node.js
APIs with Express
React
Interactive web interfaces
Next.js
This website
Python
Flask services & scripting
Go
Fast, concurrent backends
MongoDB
Document databases
Supabase
Postgres backend & auth
Flutter
Cross-platform mobile
AWS
Cloud project experience
Postman
API & gRPC testing
GitHub
Version control & Actions CI