CD

Chames
Dinuka

Architecting secure, data-driven systems for the modern web.

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About Me

Driving security in a
connected world.

Driven by a fascination with cybersecurity and data architecture, I engineer resilient systems that prioritize data integrity. I specialize in building secure, high-performance applications and hardening infrastructures against modern threats.

"I aim to build a safer digital future by specializing in Cyber Security and Backend Engineering, focusing on resilient systems that prioritize data integrity and address modern security threats."

Chames Dinuka

Core Focus

Cyber SecurityData OpsLinux AdminBackend

Academic Path

Education & Certifications

2025 - 2028 (Expected)

Bachelor of Science in Computer Science

University of Kelaniya

Specialization in Cyber Security and Data Architecture.

2024

Advanced Linux Course

FOSS Community - University of Kelaniya

Comprehensive training in system administration, bash scripting, and security hardening.

2022

GCE Advanced Level

T/TN/Padavi Palugahawanguwa M.M.V

Finished with A,B,C grades and 1.54 GPA

2021

Microsoft Office Course

DCS Sri Lanka

Gained proficiency in Microsoft Word, Excel, and PowerPoint.

2019

GCE Ordinary Level

T/TN/Padavi Jayanthiya M.M.V

Finished with 7A, B, C

Portfolio

Featured Projects

Pulse
ServerlessAudioCloudflareReal-time

Pulse

The Challenge

Achieving ultra-low latency audio streaming using serverless edge functions and managing real-time state with Durable Objects.

The Outcome

Built a fully functional serverless audio conferencing tool with sub-second latency and global scalability, demonstrating the power of edge computing.

Next.js 16CloudflareWebSocketsTypeScript
Read Case StudyView SourceView Live
01

More Work

A selection of other projects I've built

AI-Powered Flashcard Generator
02
AI/MLStudy Hack
AI-Powered Flashcard Generator

An intelligent tool that leverages machine learning to provide automated flashcard suggestions, improving study productivity.

PythonGeminiAPIFastAPI
SourceDemo
Product Manager
03
Mobile AppSales
Product Manager

A cross-platform mobile app for managing daily sales, built with Flutter and Firebase.

FlutterFirebaseDart
Source
Hecate Keystone
04
SecurityNPM Package
Hecate Keystone

A lightweight secrets manager client for JavaScript projects with AES encryption and secure secret retrieval.

Node.jsJavaScriptAES Encryption
SourceDemo
Game Sync
05
GamingReal-time
Game Sync

A real-time multiplayer tank shooter game with Socket.io WebSocket functionality and server-authoritative physics.

Node.jsSocket.ioExpress
Source
Sortly
06
Web AppAlgorithms
Sortly

A web-based interactive sorting algorithm visualizer that brings algorithms to life with dynamic animations.

JavaScriptCSSHTML
SourceDemo
See More Projects

Check out my GitHub for more work

View GitHub

Expertise

What I Bring to the Table

I Build

  • Full-stack web applications
  • Real-time & serverless systems
  • Edge backends & APIs
  • Mobile apps (Flutter)
  • AI-powered tools
  • Security utilities & packages

I Know

  • TypeScript / JavaScript
  • Python & FastAPI
  • Next.js & React
  • Networking & protocols
  • End-to-end encryption
  • Linux administration

I'm Learning

  • WebRTC internals
  • Distributed systems
  • Cyber security & threat modeling
  • Low-level audio processing

Get in Touch

Let's build something
extraordinary.

Open for collaborations, freelance projects, and full-time opportunities.

Email Me
Resume
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Email

02

LinkedIn

03

GitHub

04

Discord