
Sivantha Paranavithana
I'm a full-stack engineer with a passion for creating beautiful, functional, and user-friendly websites and mobile applications.
4
Years of Experience
24
Completed Projects
9
Client Partnerships
30
Open Source Contributions
My Projects
EatMe Admin Panel
A comprehensive full-stack administration dashboard that provides centralized control over restaurant management, user permissions, and system configurations. Features include real-time analytics, user management, and customizable reporting tools.
EatMe Payments for Adyen
An integrated payment processing solution utilizing Adyen's gateway to handle multiple payment methods including credit cards, debit cards, and digital wallets. Features end-to-end encryption, transaction monitoring, and automated reconciliation.
EatMe BackOffice
A robust full-stack application designed for restaurant owners to manage their operations efficiently. Includes inventory tracking, staff management, financial reporting, and performance analytics with customizable dashboards.
EatMe Kiosk
A user-friendly mobile application optimized for self-service kiosk deployment in restaurants. Features include an intuitive ordering interface, customization options, multiple language support, and seamless integration with payment systems.
EatMe POS
A comprehensive cloud-based point of sale system for restaurants featuring order management, table service tracking, inventory control, and real-time sales reporting. Includes offline functionality and multi-device synchronization.
EatMe Payments for Stripe
A secure payment processing platform integrated with Stripe gateway, supporting various payment methods including cards and digital wallets. Features include payment analytics, automated refunds, and detailed transaction history.
Janashakthi InsureConnect
A comprehensive mobile application for insurance customers featuring policy management, claim submissions, payment processing, and document storage. Includes real-time notifications and direct communication with insurance agents.
e-Assessor
A cross-platform mobile solution for insurance assessors to manage vehicle inspections and claims. Features include photo documentation, damage assessment tools, automated report generation, and offline functionality.
EatMe Merchant App
A comprehensive mobile application for restaurant management, enabling owners to process orders, track delivery status, and handle payments. Features include real-time order updates, inventory management, and sales analytics.
ArchivEL
A sophisticated document management system featuring advanced search capabilities, version control, automated indexing, and secure storage. Includes OCR functionality, document workflow automation, and access control management.
Base Neo
A scalable ERP system built with a modular architecture, supporting distributed deployment patterns. Features include customizable workflows, real-time data synchronization, and integrated business intelligence reporting.
CredenEL
A comprehensive identity and access management system providing secure authentication, role-based access control, and user lifecycle management. Includes SSO integration, multi-factor authentication, and detailed audit logging.
EatMe Consumer Web
A feature-rich web application enabling customers to browse restaurants, place orders, and track deliveries in real-time. Includes personalized recommendations, payment processing, and order history management.
LOLC Customer Portal
An integrated web portal and mobile app for insurance customers to manage their policies, submit claims, and track payments. Features include document upload, policy comparisons, and automated renewal notifications.
Personalized Greeting System
An innovative mobile application utilizing facial recognition technology to display personalized greetings on kiosk displays at events. Features include real-time face detection, customizable greeting templates, and analytics tracking.
Writer Watch (AKA ReaderScout) Chrome Extension
A powerful Chrome extension for authors to monitor their Amazon book performance metrics in real-time. Features include sales tracking, ranking analysis, review monitoring, and competitive market insights.
XLife
A comprehensive employee super app providing access to company services, HR functions, and internal communications. Features include leave management, expense tracking, document access, and company news updates.
Kelzey CMS
A sophisticated web application for condominium management featuring unit pricing calculations, maintenance scheduling, and resident communications. Includes payment processing, facility booking, and automated billing.
Genie Admin Portal
A comprehensive administration platform for Dialog Axiata's digital wallet service featuring transaction management, user administration, and reporting tools. Includes fraud detection and compliance monitoring.
Janashakthi Life
A self-service mobile application for life insurance customers featuring policy management, premium payments, and claim submissions. Includes document storage, beneficiary management, and policy illustrations.
Janashakthi Protech
An interactive web platform for insurance policy exploration and purchase featuring product comparisons, premium calculators, and online applications. Includes document upload, payment processing, and status tracking.
NCell Payment Gateway
A comprehensive payment platform for NCell's telco services featuring e-top ups, bill payments, and product purchases. Includes transaction monitoring, automated reconciliation, and integration with multiple payment providers.
NCell Gifting Platform
A web-based platform enabling users to gift telco products and services to others. Features include product catalogs, personalized messaging, scheduled gifting, and integration with NCell's billing system.
URL Shortener
A feature-rich URL shortening service with link protection and monetization capabilities. Includes click tracking analytics, custom alias creation, QR code generation, and access control management.
My Journey
2025
EatMe Payments for Adyen
2025
project
Payment processing solution with Adyen integration and transaction monitoring.
EatMe Admin Panel
2025
project
Full-stack administration dashboard with real-time analytics and user management.
2024
2023
2022
2021
2020
2016
Skills & Technologies
My Articles
The Art of Git Commits: Writing Messages That Your Future Self Will Thank You For
TL;DR Learn how to write meaningful Git commits that enhance collaboration, make code...
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Git Branching - A Production-Grade Branching Strategy for Enterprise Teams
Enterprise teams need robust, battle-tested branching strategies to handle complex release cycles...
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Node.js E2E Testing with Cypress: A Comprehensive Setup Guide
Introduction End-to-end testing is crucial for ensuring your Node.js applications work...
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API Endpoint Design: CRUD vs Action-Specific Endpoints - A Developer's Guide
API Endpoint Design: The Great Debate 🤔 Hey there, fellow developers! 👋 Today, we're...
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Organizing styles better with BEM + ITCSS + Sass
Writing CSS is easy. But maintaining them is not! On smaller projects, how you organize your code...
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Render props in React
In the previous articles, we discussed what is stateful logic sharing, why do we need it and one of...
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HOCs in React
In the previous post we discussed what is stateful logic sharing and why do we need it. In this...
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What is stateful logic sharing and why do we need it?
Stateful logic is any code that uses the state. The stateful logic sharing is sharing stateful logic...
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GitHub Student Developer Pack [FREE]
Are you a student? No matter what you are studying, this post is for you. Everyone knows...
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Java OOP Cheatsheet
I will be exploring Java OOP concepts with relevant real-life examples as well as the coding...
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Java Under the Hood
This post offers a brief introduction to how Java executes a code written in Java Language under the...
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