Summary
Overview
Work History
Education
Skills
Certification
Timeline
Interested Area
web
Hasiru Amarasooriya

Hasiru Amarasooriya

Matale

Summary

Dynamic Software Engineer with three years of experience in developing scalable, high-performance web applications. Proficient in full-stack development and clean architecture, consistently delivering efficient, user-focused solutions that enhance functionality and user experience. Adept at collaborating with cross-functional teams to drive project success and meet evolving business needs. Committed to leveraging technical expertise to innovate and improve software systems.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Software Engineer & Technician

Kumudu Hospital
Matale, Sri Lanka
02.2025 - Current
  • Designed and maintained robust internal systems leveraging C#, .NET, React, Next.js, and SQL technologies.
  • Investigated and fixed significant technical problems with computers and printers, supporting consistent operational functionality.
  • Managed system support operations and performed high-level technical maintenance to ensure optimal functionality.
  • Executed troubleshooting of advanced network connectivity problems and directed comprehensive hardware and software upgrade projects.

Software Engineer

ColtexBiz
Matale, Sri Lanka
08.2024 - 01.2025
  • Designed and implemented full-stack solutions utilizing React, Next.js, Tailwind, MongoDB, and Node.js to meet project requirements and improve performance.
  • Implemented best practices for UI performance optimization and created standardized design patterns for component reuse.
  • Coordinated efforts with cross-functional teams to establish project requirements and create tailored design solutions.

Software Engineer Intern

Donext
Ambalangoda, Sri Lanka
01.2024 - 12.2024
  • Developed production-grade web applications using React and Node.js.
  • Collaborated within Agile teams to ensure high-quality, real-world project delivery.

Software Engineer Intern

Fintechnology Asia Pacific (Pvt) Ltd
Rajagiriya, Sri Lanka
03.2023 - 09.2023
  • Created scalable and secure APIs using .NET Core Web API and C# to facilitate seamless data exchange between services.
  • Achieved seamless frontend integration and optimized backend processes to improve overall system performance.
  • Developed and tested software applications to enhance functionality and user experience.
  • Collaborated with cross-functional teams to identify and resolve technical issues efficiently.

Education

Bachelor of Science Honours (BSc Hons) - Information Technology

Sri Lanka Institute of Information Technology (SLIIT)
Malabe, Sri Lanka
01-2024

G.C.E Advance Level - Commerce Stream

St. Thomas' Boys' College
Matale, Sri Lanka
01-2019

Skills

  • React
  • Nextjs
  • JavaScript
  • Tailwind
  • Nodejs
  • NET Core
  • ASPNET
  • PHP
  • MongoDB
  • MySQL
  • SSMS
  • Python

Certification

  • Hacker Rank - React, SQL, 2025, Certificate React, Certificate SQL
  • Sololearn - Angular, 2025, Certificate Angular
  • Sololearn - Java, HTML, JavaScript, 2023, Certificate Java, Certificate HTML, Certificate JS
  • Great Learning - Java, Spring Boot, 2023, Certificate Java, Certificate Spring Boot
  • Mind Luster - Flutter, 2023, Certificate
  • EAcademy.lk - Web Design for Beginners, 2022

Timeline

Software Engineer & Technician

Kumudu Hospital
02.2025 - Current

Software Engineer

ColtexBiz
08.2024 - 01.2025

Software Engineer Intern

Donext
01.2024 - 12.2024

Software Engineer Intern

Fintechnology Asia Pacific (Pvt) Ltd
03.2023 - 09.2023

G.C.E Advance Level - Commerce Stream

St. Thomas' Boys' College

Bachelor of Science Honours (BSc Hons) - Information Technology

Sri Lanka Institute of Information Technology (SLIIT)

Interested Area

  • Full Stack Web Development
  • Modern Frontend Frameworks
  • Social Media Content Creation
  • UI/UX Engineering
  • Database Design & Optimization
  • REST API & Backend Systems
Hasiru Amarasooriya