CD
~/home
SYSTEM NODE:ONLINE//SSL_ACTIVE

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

#cryptography#data_architectures#edge_networks#backend_secops
secops@chames:~
BOOTING...
DECRYPTING SYSTEM DIRECTORIES...0%
[░░░░░░░░░░░░░░░░░░░░]
STATUS: BOOT_PENDING
SSL/TLS Cloudflare Edge
01 // INTEL_REPORT // IDENTITY

ABOUT THE ARCHITECT

FILE: identity_brief.logDECRYPT_OK
$ cat narrative.txt

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.

$ cat aspirations.env

"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
FACIAL_REG: ENGAGEDSYS_CONFIDENCE: 99.87%
KNL_SYS_0x7A
Target CoordinatesLAT: 6.9841° NLNG: 79.9168° E
MATCH FOUNDCS_STUDENT_02
RESOLVING: PORTFOLIO.NODE.HOSTCHECKSUM: OK_0x2B9
02 // DATABASE // CERTIFICATIONS

CREDENTIALS LEDGER

Verified academic degrees and advanced technical training repositories.

academicSIGNED

Bachelor of Science in Computer Science

University of Kelaniya

>Specialization in Cyber Security and Data Architecture.
SECURE_HASHSIG_0x10ACDF81FA89
2025 - 2028 (Expected)
technicalSIGNED

Advanced Linux Course

FOSS Community - University of Kelaniya

>Comprehensive training in system administration, bash scripting, and security hardening.
SECURE_HASHSIG_0xCACB83DBFA89
2024
academicSIGNED

GCE Advanced Level

T/TN/Padavi Palugahawanguwa M.M.V

>Finished with A,B,C grades and 1.54 GPA
SECURE_HASHSIG_0x5276B81DFA89
2022
technicalSIGNED

Microsoft Office Course

DCS Sri Lanka

>Gained proficiency in Microsoft Word, Excel, and PowerPoint.
SECURE_HASHSIG_0x19D7CA1DFA89
2021
academicSIGNED

GCE Ordinary Level

T/TN/Padavi Jayanthiya M.M.V

>Finished with 7A, B, C
SECURE_HASHSIG_0x493354DDFA89
2019
03 // CORE_REPOSITORIES // STACK_DEPLOYS

FEATURED PROJECTS

CASE STUDY ANALYSIS

Pulse: Technical Core

TRANSPORT: WebSockets Relay
STATE ENGINE: CF Durable Objects
WEBRTC: DISABLED (Lower-level study)
ServerlessAudioCloudflareReal-time

Pulse is a high-performance, serverless audio meeting platform. It leverages the global edge network of Cloudflare Workers and Durable Objects to deliver low-latency, real-time audio streaming without the need for traditional backend servers.

First Attempt: HTTP Polling Lag

The initial design sliced audio into discrete files uploaded via HTTP and polled by listeners. This store-and-forward flow resulted in an unacceptable 5–10 second latency.

Solving the "Black Screen" Problem

Unlike simple audio, streaming raw video frames directly resulted in decoder black screens. The fix required updating the protocol to negotiate codecs dynamically and transmit the encoder's Initialization Segment (init segment) before any video frame payloads are relayed.

Message Packet Layout (37+ Bytes)Interactive

Sender Client UUID: Sliced dynamically from the raw WebSocket buffer using offset readers. Instructs the listener DO which user generated the stream, removing JSON packet overhead.

PLATFORM: CLOUDFLARE EDGE WORKERSPCM BUFFER DEPLOYMENT SYNC

More Archives

SECURE_REGISTRY_GRID: Interactive project file explorer

/projects/archives/
5 entriesINDEXED
More →
AI-Powered Flashcard GeneratorAI/ML
LIVE
AI-Powered Flashcard Generator
AI/MLStudy HackEducation
DIR_02
AI-Powered Flashcard Generator

Developed an AI-powered tool that generates personalized flashcards from lecture materials. Aims to enhance content comprehension and retention for students.

Stack Dependencies
PythonGeminiAPIFastAPIDocker
Challenges

Developing a robust natural language processing pipeline to accurately extract key concepts from varied text formats. Integrating the AI model for efficient flashcard generation with minimal latency.

Outcomes

Successfully implemented a system capable of generating relevant flashcards with high accuracy. Achieved positive user feedback on the quality and relevance of generated flashcards, demonstrating improved study efficiency.

NODE: PROJECT-1READY
04 // CONFIG // EXPERTISE_DEPENDENCIES

CORE STACK REGISTER

System capabilities, programming interfaces, and ongoing research targets.

build_systems.conf
LOADED
# Section: I BUILD
# Dependencies configured successfully.
  • 01
    DEP_01="Full-stack web applications"
  • 02
    DEP_02="Real-time & serverless systems"
  • 03
    DEP_03="Edge backends & APIs"
  • 04
    DEP_04="Mobile apps (Flutter)"
  • 05
    DEP_05="AI-powered tools"
  • 06
    DEP_06="Security utilities & packages"
CONF_NODE: Iv1.0.0
languages_protocols.conf
LOADED
# Section: I KNOW
# Dependencies configured successfully.
  • 01
    DEP_01="TypeScript / JavaScript"
  • 02
    DEP_02="Python & FastAPI"
  • 03
    DEP_03="Next.js & React"
  • 04
    DEP_04="Networking & protocols"
  • 05
    DEP_05="End-to-end encryption"
  • 06
    DEP_06="Linux administration"
CONF_NODE: Iv1.0.0
incubating_packages.conf
LOADED
# Section: I'M LEARNING
# Dependencies configured successfully.
  • 01
    DEP_01="WebRTC internals"
  • 02
    DEP_02="Distributed systems"
  • 03
    DEP_03="Cyber security & threat modeling"
  • 04
    DEP_04="Low-level audio processing"
CONF_NODE: I'Mv1.0.0
05 // VAULT_GATEWAY // PORT_COMMUNICATION

SECURE INGRESS

Decipher the firewall lock or trigger the bypass pipeline to retrieve contact directories.

FIREWALL GATE
ENCRYPTED ACCESS ONLY
[+] AUTH_SERVER: OK
[+] CYPHER: KEY_PASS_MATRIX
[+] ADDR: chames.dev
[!] CODE HINT: YEAR_2025