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Sasantha Prasangika Perera, Software Engineer
Sasantha Prasangika Perera
Created AtUpstaffer since March, 2026

Sasantha Prasangika Perera — Software Engineer

Expertise in Full Stack Web, Back-End Web.

 Last verified on March, 2026

Core Skills

Bio Summary

  • Undergraduate in BSc Software Engineering at Cardiff Metropolitan University with hands-on experience in full stack web and API development.
  • Proficient in C#, Java, PHP, ASP.NET Core, Entity Framework Core, React, and mobile development using Java/Kotlin and Android Studio.
  • Developed multiple real-world projects including e-commerce platforms, veterinary management systems, and freelance service marketplaces using SQL Server, MySQL, and SQLite databases.
  • Skilled in building responsive, user-friendly web applications and backend APIs following modern software development practices and version control with Git.
  • Experience in end-to-end software development lifecycle, from requirement analysis to deployment, demonstrated through academic and freelance projects.

Technical Skills

Programming Languages Java, Kotlin, PHP, TypeScript
Android Libraries and Tools Android APIs, Kotlin
C++ Libraries and Tools C/C++/C#
.NET Platform Entity Framework
JavaScript Frameworks Next.js, Node.js, React
Databases & Management Systems / ORM MySQL, SQLite
UI Frameworks, Libraries, and Browsers Bootstrap 4
SDK / API and Integrations Android APIs
Web/App Servers, Middleware Apache HTTP Server
Version Control Git, Github Actions

Work Experience

Full Stack Developer - Ebenezer Double Edged Solutions Pvt Ltd (Ebenezer Double Edged Solutions Pvt Ltd Website)

Summary:

  • Developed the full company website from scratch, creating a responsive and user-friendly design while implementing all backend functionality
  • The website serves as the official online presence of Ebenezer Double Edged Solutions Pvt Ltd

Responsibilities:

  • Designed and implemented the complete frontend and backend of the company website.
  • Ensured responsive design for optimal user experience across devices.
  • Managed backend functionality including database integration and server-side logic.

Technologies: HTML, CSS, JavaScript, PHP, SQL, Wamp Server

Full Stack Developer (Laboura – Freelance Service Marketplace Website)

Summary:

  • Developed Laboura, a lightweight freelance services platform designed to connect clients with skilled labor professionals such as carpenters, painters, masons, and electricians
  • The platform focuses on simplicity, fast access, and mobile-friendly usability, allowing users to quickly find services without account creation

Responsibilities:

  • Designed and developed the full stack of the freelance marketplace platform.
  • Implemented user-friendly interfaces and backend service logic.
  • Ensured mobile-friendly and fast access to services.

Technologies: HTML, CSS, JavaScript, PHP, MySQL

Full Stack Developer (FitZone Fitness Center (Gym Management & Official Website))

Summary: Developed a complete gym management website for FitZone Fitness Center, including membership management, schedule tracking, and client interface to streamline gym operations and enhance customer experience.

Responsibilities:

  • Built membership management and scheduling features.
  • Developed client-facing interfaces for easy interaction.
  • Handled backend integration and database management.

Technologies: HTML, CSS, JavaScript, PHP, SQL, Wamp Server

Full Stack Developer (The Gadget Hub System)

Summary: Developed a complete service-oriented e-commerce platform for The Gadget Hub, implementing backend API and frontend admin/customer interfaces to facilitate online sales and management.

Responsibilities:

  • Implemented backend API using ASP.NET Core and Entity Framework Core.
  • Developed frontend interfaces with React for both admin and customers.
  • Managed MySQL database and server environment.

Technologies: C#, ASP.NET Core API, Entity Framework Core, React, MySQL, Wamp Server

Full Stack Developer (VetCare360 – Veterinary Clinic Management & Pet Care System)

Summary: Created a veterinary appointment and management system with backend API and integrated frontend to help local users book vet appointments easily and manage pet care efficiently.

Responsibilities:

  • Developed backend API and frontend using ASP.NET Core MVC and Entity Framework Core.
  • Implemented appointment booking and management features.
  • Ensured seamless user experience for pet owners and clinic staff.

Technologies: C#, ASP.NET Core MVC, Entity Framework Core, Microsoft SQL Server, HTML, CSS, JavaScript

Full Stack Developer (Student Management System)

Summary: Built a comprehensive student management system to handle student data, course registration, and grades, facilitating academic administration.

Responsibilities:

  • Developed frontend and backend components for managing student information.
  • Implemented course registration and grade tracking functionalities.
  • Managed database integration and server-side logic.

Technologies: HTML, CSS, JavaScript, PHP, SQL, Wamp Server

Full Stack Developer (Pharma E-Commerce Website)

Summary: Created an e-commerce platform for pharmaceutical products, including product listings, shopping cart, and backend integration to support online sales.

Responsibilities:

  • Developed product listing and shopping cart features.
  • Implemented backend integration for order processing.
  • Ensured secure and user-friendly interface.

Technologies: HTML, CSS, JavaScript, PHP, SQL, Wamp Server

Full Stack Developer (LuxeVista Resort Mobile Application)

Summary: Developed a mobile application for LuxeVista Resort management, including booking, room tracking, and customer management functionalities to enhance guest services.

Responsibilities:

  • Designed and implemented mobile app features for resort management.
  • Handled booking and room tracking functionalities.
  • Managed customer data and interactions within the app.

Technologies: Java, Kotlin, Android Studio, SQLite

Education

  • BSc Software Engineering at Cardiff Metropolitan University
    Undergraduate student in Software Engineering with hands-on experience in designing and building web applications.
    Undergraduate
  • HD in Computing and Software Engineering at Cardiff Metropolitan University

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