Software Engineer & Creative Mastermind

The Sorcerer's Codex

Software Engineer

A Software Engineer with 4+ years of hands-on experience building full-stack applications, immersive games, and AI-powered tools. Formally trained with a degree in Software Engineering and self-taught in many advanced technologies, I’ve built everything from student productivity systems to cinematic 3D Unity games. I learn fast, build smart, and love turning bold ideas into beautiful solutions.

G A Lahiru Sehan

+94 70 142 5086

hopesp2877@gmail.com

Spells & Incantations

Productivity & Wellness Super-App

Dec 2024 - Jun 2025

Built a 90+ feature app for students with smart scheduling, reminders, wellness tracking, and productivity boosters using Google APIs.

Smart Auth & Analytics Dashboards

Dec 2024 - Jun 2025

Integrated secure auth, role-based dashboards, data visualizations, and time-based performance stats for users and admins.

City Services Platform

June 2025

Designed scalable modules for managing city departments, citizen services, and real-time status updates via REST APIs.

Role Dashboards & Mobile UI

June 2025

Built responsive dashboards for public users, staff, and admin roles — all mobile-friendly and integrated with cloud hosting.

AI-Driven Unity Simulation

Feb 2025 - May 2025

Developed a 3D game world with custom AI logic, story flow, puzzles, and environmental storytelling using Unity and C#.

Cinematics & Companion AI

Feb 2025 - May 2025

Scripted animated cutscenes, companion pathfinding (fox), and voice-over dialogue using a full custom story engine.

Wedding Planning Web App

May 2025

Created a full-stack planner with theme previews, planning checklist, vendor galleries, and Firebase chat features.

Interactive Seating Designer

May 2025

Implemented drag-and-drop seating planner, guest tagging, PDF export, and responsive UI for mobile + tablet use.

Inventory Management System

July 2024

Built a hybrid Web/Desktop system with stock tracking, barcode scanning, and auto-sync between local and cloud storage.

Offline & POS Sync Engine

July 2024

Implemented offline-first logic, login protection, and cash register-friendly UI for real-time sales across devices.

Python Automation Projects

2023 - 2025

Built 10+ automation tools including image-to-PDF apps, music trimmers, and emotion-based media tools using PyQt and Python.

Freelance Full-Stack Projects

2023 - 2025

Delivered 5+ web projects with UI/UX, backend, hosting, and deployment — also built Gemini-based chatbots and WhatsApp AI assistants.

Arcane Arsenal

Front-End Development

Back-End Development

Platforms & Tools

Software Engineering

The Journey

BEng (Hons) Software Engineering

London Metropolitan University (via ESOFT)

First Class Honours. Jan 2024 - Jan 2025.

Higher National Diploma in Software Engineering

Pearson BTEC (ESOFT Metro Campus)

Achieved Distinction. Jan 2022 - Jan 2023.

Volunteering & Leadership

ECSC, ESU, NSIS Network

Served as Public Relations Director, Workshop Speaker, and Media Unit Head.