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Pramuda Kulathunga - Full Stack Developer and Computer Engineering Undergraduate
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Hello, I'm

Pramuda Kulathunga

Founder @ Invicto Technologies|

Computer Engineering Undergraduate at University of Jaffna specializing in Full Stack and IoT innovation

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About Me

A passionate developer crafting digital experiences with precision and creativity.

Pramuda Kulathunga - Full Stack Developer and Founder of Invicto Technologies
4+Years Exp.

Founder @ Invicto Technologies & Full Stack Developer

I am a results-oriented and motivated Computer Engineering undergraduate at the University of Jaffna with a strong foundation in full-stack development and a proven ability to deliver robust software solutions.

I possess hands-on experience in designing, developing, and integrating cross-platform mobile applications using React Native and web applications using React. Proficient in leveraging cloud platforms like Firebase for backend services, real-time databases, and authentication.

Name:Pramuda Kulathunga
Location:Matale, Sri Lanka
Email:pramudakulathunga@gmail.com
Phone:+94 78 126 6460
Degree:BSc. (Hon’s) in Computer Engineering
Freelance:Available

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Projects Completed

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Collaborative Projects

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Working Hours

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Awards Won

Technical Skills

Technologies I work with daily to build robust, scalable applications.

React JS / Next.js
React Native / Flutter
Node JS / Express JS
Firebase / Firestore
C++ / Java / Python
JavaScript / HTML / CSS
MySQL / MongoDB
Git / Figma / Postman / Jira
PM2 / Nginx / VDC (Hosting)

Resume & Experience

A timeline of my education and professional growth.

Education
2022 – Present

BSc. (Hon’s) in Computer Engineering

University of Jaffna, Sri Lanka

Currently pursuing an undergraduate degree with a focus on full stack development, IoT, and embedded systems.

2011 – 2019

Secondary Education

St. Thomas' College, Matale

Completed secondary education with a strong academic foundation.

Experience
2024 – Present

Founder & Software Lead

Invicto Technologies

Leading architecture and development of privacy-first utilities, mobile apps, and AI products including GPA Calculator, Chatty AI, and NotifyHub.

Feb 2026 – Present

Committee President

Engineering Students' Union - University of Jaffna

Leading the Event Organizing and Management Committee for various faculty initiatives.

Nov 2025 – May 2026

Software Engineer Intern

Sri Lanka Telecom (SLT MOBITEL - HQ)

Gaining hands on experience in full-stack development and enterprise level software solutions.

Mar 2025 – Mar 2026

Chairman

IEEE RAS Student Chapter - University of Jaffna

Leading multiple key initiatives for IEEE RAS, including the Arduino Esplora 2025 and BoostBot Mentorship Program.

Feb 2024 – Mar 2025

Vice Chairman

IEEE RAS Student Chapter - University of Jaffna

Coordinated technical workshops and sessions on web development and emerging technologies.

Feb 2024 – Present

Student Member

IEEE (Institute of Electrical and Electronics Engineers)

Actively participating in global technical communities and professional networking.

Oct 2023 – Present

Student Member

IESL (Institute of Engineers Sri Lanka)

Engaging with the professional engineering body in Sri Lanka.

Oct 2020 – Jul 2021

Internship Trainee

Bank of Ceylon (BOC)

Completed an internship in the banking sector, gaining professional workplace experience.

Recent Projects

A selection of projects I've built across various domains and technologies.

Memoria — Encrypted JournalView Product

Memoria — Encrypted Journal

ElectronReactTypeScript

Zero-knowledge encrypted desktop sanctuary for private reflections, event scheduling, and life vision planning. Built 100% offline-first with military-grade AES-256 GCM, ambient soundscapes, and auto-updates.

GPA Calculator AppView Product

GPA Calculator App

FlutterFirebasePlay Store

Empowering Academic Excellence — High performance offline first utility for university undergraduates to calculate, project, and store GPAs securely.

Suwatha Healthcare

Suwatha Healthcare

Web DevMongoDBSLT

Healthcare management system for Sri Lanka Telecom PLC island wide staff members

Power Monitoring System

Power Monitoring System

React.jsWebSocketESP32

Full stack dashboard with live WebSocket streaming from ESP devices for industrial precision

YouTube Metadata Gen

YouTube Metadata Gen

FastAPIWhisperT5

Official university research project on generate Youtube video titles, descriptions, and tags using Whisper and T5

XtreamSports

XtreamSports

FlutterFirebasePython

Digital tournament management and real time scoring platform for multiple sports

Company & Products

Independent technology venture and specialized mobile applications engineered by Invicto Technologies.

Invicto Overview
Tech Startup & Innovation Studio
Founder: Pramuda Kulathunga

Invicto Technologies

Independent Software Studio & Product Lab

An independent tech venture dedicated to engineering high-performance mobile applications, multi model AI utilities, and productivity tools. Built on an uncompromising foundation of 100% on device privacy, zero telemetry, and seamless offline first architectures.

Privacy First & Zero Telemetry Core: Every application is designed with on device data processing, encrypted keystores, and zero invasive tracking.
Multi Platform Engineering: Crafting native and cross platform experiences across Flutter, React Native, Expo, and Web delivering sub millisecond responsiveness.
AI Orchestration & Edge Utilities: Developing smart utilities including multi model AI assistants, priority notification radars, and student utilities.
Official Play Store Distribution: Certified Google Play Developer publisher with active releases deployed to university students and global users.
Philosophy: Privacy & Quality First
Product Portfolio: 4 Active Products
Base: Sri Lanka / Global
Invicto Technologies Banner
Verified Studio
Invicto Technologies Logo

Invicto Technologies

Est. 2024

Software innovation, native apps & offline privacy architecture.

GPA Calculator E-Legends Trophy Chatty AI NotifyHub
Desktop Application • Windows & Linux
By Invicto Technologies

Memoria: Encrypted Journal & Vision Timeline

A distraction free, military grade encrypted desktop sanctuary for private reflections, event scheduling, and life vision planning. Engineered 100% offline first with zero telemetry, native Chromium spellcheck, ambient acoustic soundscapes, and automated background update delivery.

Zero Knowledge AES-256-GCM Vault: Full cryptographic isolation where reflections, schedules, and roadmap visions are encrypted before touching disk. Decrypted RAM is actively zeroed upon idle auto lock.
100% Offline First & Google Drive Sync: Fully functional air gapped without an internet connection. Includes optional encrypted zero knowledge snapshot synchronization to your private Google Drive AppData folder.
Generative Ambient Soundscapes: Realtime generative piano chords, celestial harp, Tibetan singing bowls, and tactile typewriter key sound effects synthesized natively via the Web Audio API.
Automated GitHub Release Updates: Seamless background auto update pipeline built with electron updater, featuring live download progress bars and single click restart installation.
Military Grade AES-256 GCM
100% Offline First
Linux: .AppImage & .deb
Current Version: v1.0.4
Downloads: ...
Memoria Product Logo
Mobile Application
By Invicto Technologies

GPA Calculator: Sri Lanka Uni

A high performance offline first utility for university undergraduates to calculate, analyze, project, and store their GPAs securely. It provides localized course structures, comprehensive academic performance analytics, target GPA forecasting, and instant results exporting.

Academic Performance Analytics & Target Projection: In depth semester trend analysis, credit distribution breakdowns, and predictive target GPA calculations for strategic academic planning.
Official PDF Export: Generate and download beautifully formatted academic results sheets with university branding.
Biometric App Lock: Local security lock (PIN & Fingerprint) to secure grade information offline.
Real Time Synchronization: Dynamic Firebase sync with complete offline caching for uninterrupted use.
Android Downloads: 0
AppGallery: Available Now
iOS Downloads: 0 (Coming Soon)
GPA Calculator App Mockup
Web & Mobile Platform
By Invicto Technologies

E-Legends Trophy: Tournament Platform

A comprehensive realtime sports tournament management platform comprising an interactive web dashboard and mobile application. Built for organizers, players, and spectators to track live scores, manage schedules, and explore team analytics seamlessly.

Realtime Scoring & Match Progression: Instant ball-by-ball / point-by-point live match updates, set scores, and interactive match timelines.
Live Web Dashboard on Vercel: Fully responsive web platform providing tournament overview, live standings, fixture lists, and organizer admin tools.
Cross-Platform Mobile Client: High performance React Native mobile app engineered for quick match tracking, fan engagement, and instant push alerts.
Huawei AppGallery & Google Play: Published on Huawei AppGallery with Google Play Store release coming ASAP.
Live Web AppAppGallery
Web Status: Live on Vercel
AppGallery: Available Now
Play Store: Coming ASAP
E-Legends Trophy Platform Mockup
AI Mobile Application
By Invicto Technologies

Chatty AI: Multi Model AI Assistant

A high performance, privacy first multi model AI workspace. Chatty AI enables seamless interaction across Google Gemini, OpenAI, Claude, DeepSeek, and Groq with zero middleware server logging and on device key encryption.

Multi Model Orchestration & Silent Failover: Unified access to Gemini, GPT-4, Claude, and DeepSeek with automated fallback resiliency.
Hardware Security & RAM Cache Engine: On device API key encryption via Expo SecureStore and high speed RAM caching for zero latency.
Unlimited Custom AI Models: Configure custom OpenAI compatible endpoints, custom headers, and multi model identifier sets effortlessly.
Voice & Code Markdown Formatting: High speed speech synthesis for audio replies and realtime syntax highlighting code block rendering.
Privacy Policy
Android Status: Coming Soon
iOS Status: In Preparation
Chatty AI App Mockup
Email Radar Application
By Invicto Technologies

NotifyHub: Realtime Email Radar

A clean, realtime notification radar application that monitors selected Gmail and IMAP accounts for targeted keywords, senders, or urgent phrases, alerting you instantly via priority notification channels with zero cloud telemetry.

Realtime Radar Sensing & Smart Scopes: Scans incoming messages continuously with flexible filtering across Subject, Body, Sender, or All fields.
Priority Alerts & Actionable Notifications: Assign High, Medium, or Low priority alerts with direct quick action buttons to launch emails directly in Gmail.
Multi-Account & Hardware Keystore Security: Connect multiple Gmail accounts via Google OAuth 2.0 with hardware backed encryption (Android Keystore).
Productivity Suite & Rule Simulator: Built in birthday reminders with WhatsApp greeting dispatch, daily tasks checklist, and interactive alert testing.
AppGalleryPrivacy Policy
Google OAuth 2.0 & IMAP
100% On-Device Processing
Android Status: Coming soon
NotifyHub App Mockup

My Services

End-to-end solutions across design, development, and strategy.

Web Development

Building fast, scalable web applications with React, Next.js, and Node.js from landing pages to full SaaS platforms

UI/UX Design

Designing intuitive, beautiful interfaces with a focus on user experience, accessibility, and modern design systems

Mobile Apps

Cross-platform mobile development with React Native delivering native-quality experiences on iOS and Android

Backend & APIs

Robust REST and GraphQL APIs, database architecture, authentication systems, and cloud integrations

Performance Optimization

Auditing and optimizing web apps for speed, SEO, and Core Web Vitals achieving top Lighthouse scores

IoT Projects

Designing and developing smart hardware solutions, sensor integration, and real time monitoring systems using Arduino, ESP32, and cloud sync

Professional Recommendations

Validated testimonials from industry leaders and technical peers.

IFS
“

Pramuda is a highly capable and disciplined young engineer with strong potential for industry and leadership roles. He consistently demonstrated a solid grasp of software development fundamentals, coupled with a clear ability to apply knowledge in practical, real-world contexts. He has the mindset, discipline, and potential to become a valuable contributor and future leader within the engineering profession.

Aruna Nagahawatte

Aruna Nagahawatte

Senior Manager - Software Engineering & Digital Platforms
SLT-MOBITEL
“

Pramuda consistently demonstrated a high level of professionalism, commitment, and technical enthusiasm throughout his engagement. He possesses a strong ability to adapt to new technologies and project requirements while maintaining a proactive and solution-oriented mindset. His capability to work concurrently on multiple initiatives, collaborate with cross-functional teams, and manage assigned responsibilities efficiently was highly commendable.

Ahamed Saroth Suja Athambawa

Ahamed Saroth Suja Athambawa

B.Sc. Eng. (Hons) Electrical & Electronic Engineering - Digital Projects

Contact Me

Have a project in mind? Let's talk and bring your ideas to life.

Location

Matale, Sri Lanka

Email

pramudakulathunga@gmail.com

Phone

+94 78 126 6460

Follow me on social media

Pramuda's Assistant

Online | Portfolio & Invicto Tech Data
Hello! 👋 I'm Pramuda's AI Assistant.
I have complete details about his startup Invicto Technologies, his 5 flagship products (Memoria, GPA Calculator, E-Legends Trophy, Chatty AI, and NotifyHub), technical skills, and projects.
How can I help you today?