Experience
Professional journey in software development
Back-End Developer (Hybrid)
NSBM for Career & Entrepreneurship (NFORCE)
- Developed REST APIs using Java and Spring Boot for data management and automated workflows.
- Improved service performance by optimizing queries, reducing response times, and eliminating redundant operations.
- Implemented clean, modular components following SOLID principles and internal code standards.
- Collaborated with product and QA teams, contributing to feature design, Git-based workflows, and code reviews.
Java
Spring Boot
HTML
CSS
React
LaTeXGitHub
DockerProjects
A showcase of data-driven applications and engineering excellence
Heartlytics
Heart Disease Prediction Web App
Description
Heartlytics is a full-stack machine learning powered web app that predicts heart disease risk using patient vitals. It supports batch CSV uploads, detailed dashboards, PDF reporting, EDA tools, and multi-role portals.
Key Features
- *Guided form and batch predictions
- *Visual EDA and clustering insights
- *PDF exports for patient summaries
- *Email notifications
- *Light and dark UI themes
- *Role-specific portals (users, doctors, admins)
InsightLedger
Personal Finance Intelligence Platform
Description
InsightLedger is a personal finance workspace that helps users categorize transactions, track budgets, visualize spending patterns, and surface AI-driven financial insights.
Key Features
- *Secure JWT authentication with role-based access
- *Transaction and category CRUD management
- *Customizable budgets with real-time progress tracking
- *Analytics dashboards with Recharts visualizations
- *Fully responsive TypeScript React UI
Spaced Repetition App
Privacy-Focused Study Companion
Description
A privacy-focused, local-first study companion that builds adaptive review schedules entirely inside the browser.
Key Features
- *Adaptive Today queue using retention scoring
- *Timelines, planners, and dashboards
- *Fully offline-capable with local persistence
- *Preloaded demo data for instant trial
FluxCast Urban
Urban Energy Intelligence Dashboard
Description
A high-performance urban energy intelligence dashboard displaying real-time demand, uncertainty bands, spatial heatmaps, and simulation tools powered by R analytics services.
Key Features
- *Real-time demand + forecast bands (80/95% intervals)
- *Interactive choropleth heatmaps
- *Scenario simulator with multipliers
- *ML model version and accuracy tracking
Tech Stack
Technologies and tools I work with
languages
Python
RJava
SQL
JavaScript
TypeScript
DartHTMLCSSfrontend
Next.jsReact
Tailwind CSS
Flutter
Lucide Iconsdata Analytics
Pandas
NumPy
Matplotlib
Seaborn
Plotly Express
Power BI
Excelmachine Learning
TensorFlow
Scikit-learnbackend
FlaskSpring Boot
REST APIs
MongoDB
Node.js
Expresstools
GitGitHub
JupyterDocker
PostmanLaTeX
Figma
VS Code
IntelliJ IDEA
VercelPythonRJavaSQLJavaScriptTypeScriptDartHTMLCSSNext.jsReactTailwind CSSFlutterLucide IconsPandasNumPyMatplotlibSeabornPlotly ExpressPower BIExcelTensorFlowScikit-learnFlaskSpring BootREST APIsMongoDBNode.jsExpressGitGitHubJupyterDockerPostmanLaTeXFigmaVS CodeIntelliJ IDEAVercelPythonRJavaSQLJavaScriptTypeScriptDartHTMLCSSNext.jsReactTailwind CSSFlutterLucide IconsPandasNumPyMatplotlibSeabornPlotly ExpressPower BIExcelTensorFlowScikit-learnFlaskSpring BootREST APIsMongoDBNode.jsExpressGitGitHubJupyterDockerPostmanLaTeXFigmaVS CodeIntelliJ IDEAVercelEducation
Academic background and qualifications
BSc (Hons) in Software Engineering (MOHE)
NSBM Green University, Sri Lanka
2021 - 2025
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Course highlights include Algorithms and Data Structures, Database Management Systems, Operating Systems, Software Architecture, Software Quality Assurance, Advanced Mathematics for Computing, Data Warehousing and Data Mining, Artificial Intelligence, Enterprise Application Development, Software Verification and Validation, and an industry internship.
Key results
GCE Advanced Level (Physical Science Stream)
Bandarawela Dharmapala Maha Vidyalaya
2011 - 2020
Z-Score: 1.0515
Completed the physical science stream with strong results in mathematics, science, and English.
Key results
Certifications
Professional certifications and learning achievements
Google Data Analytics Professional Certificate
- Exploring data roles, visualization, and statistical methods
- Building regression/ML models and communicating insights
Google Advanced Data Analytics Professional Certificate
- Advanced Python, statistics, and ML for business-ready analytics
- Translating complex findings into stakeholder-friendly insights
Power BI Data Modeling & Analytics Specialization
- Modeling star schemas, DAX calculations, and performance tuning
- Visual analytics for business reporting and time-based insights
Introduction to TensorFlow for AI/ML
- Built and trained neural networks for computer vision with TensorFlow and Keras
- Applied convolutions and best practices for production-ready ML models
Meta: Introduction to Databases
- Covered core database concepts, design principles, and development lifecycle
- Practiced querying and data manipulation with SQL/MySQL and relational models
Meta: Version Control
- Implemented Git-based workflows and GitHub repo management from the CLI
- Applied branching, merging, and versioning practices for collaborative development
Awards
Recognition and achievements
µMORA Math Competition, Honourable Mention (Merit Award, Intermediate Category)
University of Moratuwa (ENTC)
Aug 2020
Placed in the top 10 for the Intermediate category and featured in the official winners announcement.Top 10 (Honourable Mention) for the Intermediate category and featured in the official winners announcement.
Writing & Thoughts
Sharing my journey, technical deep dives, and thoughts on software engineering.
Building a Sudoku Solver with Backtracking
A deep dive into the algorithms behind generating and solving Sudoku puzzles efficiently in the browser.
Privacy-first React performance tuning
Techniques for virtualizing and rendering thousands of items without dropped frames while respecting user privacy.
Accessible UI by design
Built-in patterns that keep interfaces inclusive, with motion, contrast, and keyboard support considered from day one.
Let's build something data-driven
Open to internships, part-time roles, and freelance opportunities. Let's collaborate on innovative projects.
Contact Information
Social Links
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