Software & Application Security Engineer • Computer Science & Engineering Graduate
I'm an Associate Engineer in Application Security at LSEG (London Stock Exchange Group) and a Computer Science & Engineering graduate from the University of Moratuwa, specializing in Cyber Security.
Most of my work sits between application security testing with a little bit of software and cloud development as well. On the weekends, I try to keep up with all the new security research and tools in the space, mostly through Youtube and Articles.
LSEG (London Stock Exchange Group) • Colombo, Sri Lanka
Working on application security across LSEG's engineering teams—performing security reviews, identifying vulnerabilities early in the development lifecycle, and helping teams ship safer software.
University of Moratuwa • Moratuwa, Sri Lanka
Running weekly C++ lab sessions for first-year students. I help them work through core data structures, algorithm complexity, and debugging during their practical assignments.
Creative Software • Colombo, Sri Lanka
Built a Dockerized technical drawing tool with React, Vite, and Python ML predictions to speed up manual drafting. Also developed a 3D structural visualization module in Three.js and React Three Fiber backed by .NET and MSSQL, and deployed container images to Azure with pluggable Azure SQL and MongoDB connectors.
Upwork & Private Clients • Remote
Building and deploying web applications and high-performance landing pages for clients, handling LK Domain Registry and Netlify DNS configurations, and automating internal workflows using Google Apps Script.
Developing a lightweight machine learning pipeline in Python and PyTorch to automatically tune PostgreSQL configuration parameters based on workload characteristics, focusing on improving throughput and latency.
Designed a verifiable e-voting protocol using Blind Signatures and Threshold Encryption to keep votes anonymous while allowing public auditability. Built with a NestJS server cluster, a React admin dashboard, and a React Native mobile app using Android Keystore and iOS Secure Enclave.
A platform for Sri Lankan A/L students to find past papers and worked answers. Includes an OCR pipeline with a fine-tuned YOLOv12 model to extract questions and diagrams from scanned PDFs, rendered on Next.js with Markdown and LaTeX.
Full-stack management system built with a React and Material UI frontend and a layered .NET backend (API, Business, and Data layers) backed by MSSQL on Azure.
A flight scheduling and ticketing system where customers can book seats and admins manage flight operations. Worked across the Next.js frontend, backend routes, and custom MySQL schema design.
How I tuned this retro broadsheet site for a perfect 100 Lighthouse score using inlined CSS, font preloads, and zero-flash transitions.
How I built a retro broadsheet portfolio with Python 1-bit dithering, procedural 3D paper grain, and SVG letterpress ink bleed.
Secured 1st place in the university-level competitive programming championship at the University of Moratuwa.
Ranked among the top teams globally in IEEE's 24-hour competitive programming competition.
Won 1st place in 2024 and 2nd Runners Up in 2025 at the All-Island bash scripting competition organized by the SLIIT FOSS Community.
Reached the finals two years in a row at the Inter-University Capture The Flag competition hosted by the University of Kelaniya.
Recognized for top individual performance across cybersecurity challenges, helping our team reach the finals.
University of Moratuwa
Graduated with First Class Honours specializing in Cyber Security. Also played on the University of Moratuwa basketball team (2021 – 2024).
Lyceum International School, Nugegoda
Served as Senior Prefect (2018 – 2019) and Deputy Athletic Captain (2018 – 2019).