I am

Hashan Rajapaksha

Profile . Objective

Software Enginner, tech enthusiast who likes  Technology  Gaming &  Music.
A Decade of Digital Mastery. From Exploring Code as a Youth to Becoming an Accomplished IT Professional, Starting 2010!

Developer. Innovator. Engineer.

I am a relentless explorer of the digital realm. My journey commenced as a youthful coder, ignited at the age of 12. Programming competitions became my playground, sparking my fervor for the intricate dance of code. I embarked on a bold venture, birthing 'Haze Apps'—a startup crafted from the heart, focusing on Android application development.

Today, I stand as a software engineer, crafting digital solutions that bridge imagination and reality. I thrive on every step of the journey – from engineering and UI/UX design, to development and project management.

Skills

Professional • 6+ years experience
Java
Android Development
Java Script
HTML
CSS
UI / UX
Firebase + GCP
Android Studio | InteliJ
VS Code
Eclipse
Algorithems
Problem Solving
OOP
Advanced
Kotlin
Type Script
React
MUI
Spring Boot
Node
Hibernate
TypeORM
SQL | Postgre
Design Patterns
Micro Services
Slack
Git / GitHub
Trello
Jira
Medium
Angular
C / C++
Bootstrap
NoSQL
AWS
Linux
Docker
Figma
Adobe XD
Visual Paradigm
Elementry
C#
MATLAB
PHP
Kubernetes
IoT | Raspberry | Arduino

Resume

Software Engineer • Creative Software

2022 - PRESENT

Software Engineer

Advanced Web Scraping System

Working on an advanced multi-tenant system using microservices architecture, deployed with Docker and Kubernetes on AWS.
Utilizing Node.js, TypeScript, PostgreSQL, TypeORM, and BullMQ for backend development, with React, MUI, and Figma for the frontend.

Hot Desking (Resevation) System

Worked on a full stack React TS + SpringBoot 3 + Hibernate + MySQL Project. Designed, Engineered and Implemented

Software Engineering Intern 6 months

Worked on a Angular TS + SpringBoot + Hibernate + PosgreSQL : Employee Management System Project

Worked on implementing full sub modules, debugging, and testing + hosting. Had the exposure to full SDLC with a dedicated team.

Best Awards

IOI 2018 • International Olympiad In Informatics

NOI Gold Award
Sri Lanka Nomination

Won 1st place in National Level Olympiad Competition (SLIO 2018) and Nominated Sri Lanka Team at IOI 2018, Japan

Competes the top coders from more than 80 different countries around the globe in-premises (world’s 2nd largest science olympiad)

APCITA Awards 2015 • Asia Pacific ICT Alliance

Merit Award

Project : The System Haze

APICTA is an ICT competition in Asia pacific region where competes best projects from their countries, with only one winner and a few merit awards for the next best projects. Selected from the national best project.

Won national level young computer scientist award & gold award then nominated sri lanka at Colombo, Sri Lanka

APCITA Awards 2014 • Asia Pacific ICT Alliance

Sri Lanka Nomination

Project : PC Controller

Won national level young computer scientist award & nominated sri lanka at Jakarta, Indonesia

ISSC & NSSC • International & National School SW Competition

National Silver Award
Sri Lanka Nomination

International in-premises coding competition where competes best coders from their countries, selected by national level awardsa

YCS 2015 • Young Computer Scientist Competition

Gold Award
Young Computer Scientist Award

Founder, CEO & Developer • Haze Apps

2016 - PRESENT

Engineered apps catering to a user base exceeding 500K, each conceived as a personal journey of knowledge enrichment

BooleanTT Boolean Algebra Android    Web   

A complete toolset with step by step simplifying algorithms, interactive circuit simulation & generation + more

Successful app with Google Play Store top 100 ranking in few regions (best among similar apps) with premium users & almost half a million (500K) downloads, 4.7 / 5.0 rating from 1.7K user reviews

SolveXY Expression Solver Android   

A calculator with step by step instructions with a graph plotter

StAPP Student Assistant App Android   

An app for undergraduate students with time table, tasks, homework & attendance management

Financial Tracker Android   

Financial tracker with multiple wallets with multiple currencies

Other Top Projects

The System Haze • Network Management System Video   

2014-2016 : School Project

Award-winning software for network management (P2P, Client Server System) with file transferring, PC controlling, inventory reporting, live chat + more abilities.

Univeristy Group Project • School Learning Assistant

SchooLa - A web app for Teachers, Students & Parents to manage daily school works online with classroom management, timetable, interactive activities, assignments management, chatrooms + more

Education

Bachelor of Computer Science (1st class)

2019 - 2023

University of Ruhuna, Sri Lanka

GPA : 3.76/4.0

Advanced Level Mathematics • Physics • ICT

2015 - 2017

Dharmaraja College, Kandy. District Rank : 11

Timeline

Years Area of Expertise Achievements & Milestones
2010-2013 Embarking on Coding Adventures
Visual Basic
Flash
Started numerous mini projects, receiving recognition with All Island Awards
2012-2016 Standalone App Development
Java
Socket Programming
P2P Network Management System, honored with Asia Pacific Merit Awards &
Young Computer Scientist Awards
2016-2020 Native Android Development
Android
Java
Kotlin
Firebase
No SQL
Adobe
UI/UX
Launched BooleanTT, an Android app boasting over half a million downloads
5+ apps released via Google Play Store
2012-2018 Competitive Programming
Algorithems
Data Structures
HackerRank
Java
C/C++
Represented at the International Olympiad in Informatics 2018
by winning National Level 1st Place
2019-2023 Academic Excellence
Bachelor of Computer Science
Graduated with First Class Honors, achieving a GPA of 3.76
2021-Present Full Stack development
Java
JS
TS
PostgreSQL
SpringBoot
NodeJS
React
Angular
An advanced web scraping project, utilizing a myriad of technologies
Worked on more than 5 different projects

Memories

A Gallery of Unforgettable Award Moments from Early Days

  • All
  • International
  • National