Contact Info
Work Skills
- Cyber Security & PenTesting Enthusiast
- Secure Backend Architectures
- Next.js & React Development
- Cloudflare Workers & Edge
- Cryptographic Protocols (AES)
- API Design & Integrations
Languages
- English (US) - Professional
- Sinhala - Native
Chames Dinuka
Security Architect & Software Engineer
Portfolio
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.
Projects
2026
Lead Developer
A high-performance, serverless audio meeting platform leveraging Cloudflare Edge. Designed and implemented sub-second latency audio streaming using serverless edge workers and Durable Objects.
- Built serverless edge WebSockets for real-time state synchronization.
- Engineered audio packet compression for low-bandwidth environments.
- Secured communication channels against DDoS and unauthorized access.
2025
Author & Developer
A lightweight secrets manager client for JavaScript projects featuring end-to-end AES encryption and secure client-side decryption. Published on NPM.
- Implemented secure AES-256 client-side decryption.
- Published package on NPM with comprehensive TypeScript type declarations.
- Designed cross-environment compatibility for Node.js and browser runtimes.
2025 - Present
Lead Developer
Research Grant Management System
A comprehensive Research Grant Management System for the University of Kelaniya.
- Awarded a Certificate of Appreciation by the Vice Chancellor for the end-to-end design, development, and maintenance.
- Architected and implemented a robust REST API backend and a dynamic Next.js frontend to deliver a seamless user experience.
- Engineered a high-availability deployment strategy using Docker Stack, ensuring seamless scalability and system reliability.
Certifications
- Certified Linux Administrator
- Docker Certified Associate
Core Registry
Reference
"Chames is an exceptionally driven student with a deep understanding of security protocols and backend systems. His work on serverless applications demonstrates strong engineering capabilities."
Experience
2026 - PRESENT
Software Engineer Intern
FCT Technologies - University of Kelaniya
Kelaniya, Western Province, Sri Lanka
- Contributing to the development of the Research Grant Management System
Education
2024 - 2028
B.Sc. in Computer Science
University of Kelaniya
Specialization in Cyber Security and Data Architecture. Focus on system integrity, cryptographic networks, and secure database frameworks.
2024
Advanced Linux Course
FOSS Community - University of Kelaniya
Comprehensive training in Linux system administration, bash automation, secure configurations, and infrastructure hardening.
2022
GCE Advanced Level
T/TN/Padavi Palugahawanguwa M.M.V
Graduated with top marks in Physical Sciences stream (A, B, C grades; 1.54 GPA).
2021
Microsoft Office Course
DCS Sri Lanka
Acquired professional certification and expertise in Word, Excel, PowerPoint, and database operations.
2019
GCE Ordinary Level
T/TN/Padavi Jayanthiya M.M.V
Finished with distinctions (7 A grades) demonstrating consistent academic performance.