Hello - I’m an IT undergraduate exploring data, systems, and project solutions

Chamikara Wijerathne

BSc (Hons) in Information Technology Specialising in Information Systems Engineering. 2nd year (since 2024). I interpret business needs into actionable requirements and data-driven insights. Skills: requirements gathering, Data analysis, system design, and cross-functional collaboration.

Aspiring PM
Planning · Coordination · Execution
Aspiring BA
Requirements · SRS · User flows
Aspiring DA
SQL · Power BI · Excel

About

I specialise in turning product and business challenges into actionable insights. I combine analytical skills (SQL, Excel, Power BI) with system-level thinking. Open for internships in Project Management, Business Analysis, and Data Analysis.

Selected Projects

Smart Business Intelligence and Decision Support System (Smart BI)

Problem: Business data was available, but teams lacked a decision-ready insights workflow.

What I Did: Built data processing and dashboard modules with analysis and forecasting support.

Outcome: Enabled clearer trend visibility and faster business decision-making support.

Python (Flask) · pandas · NumPy · MySQL
View on GitHub →

Telco Customer Churn Analysis

Problem: Churn behavior was unclear, making retention planning less effective.

What I Did: Cleaned and modeled churn data, then designed KPI-driven Power BI visuals.

Outcome: Produced an interactive dashboard for better retention-focused decisions.

Power BI · Excel · DAX
View on GitHub →

FitVital Hub - Role-Based Health Platform

Problem: Multi-role healthcare workflows needed one secure and unified platform.

What I Did: Contributed role-based features, secure uploads, payment flow, and notifications.

Outcome: Improved workflow coordination with clean service structure and normalized data design.

Java · Spring Boot · MySQL · JPA
View on GitHub →

Tutor Management System - OOP Module (SLIIT)

Problem: Tutor operations required structured digital handling for reliability and scale.

What I Did: Built layered modules for student registration, scheduling, and feedback workflows.

Outcome: Delivered robust CRUD-based flows with clear OOP domain architecture.

Spring Boot · Java · HTML/CSS/JS
View on GitHub →

Education

BSc (Hons) in Information Technology - Specialising in Information Systems Engineering

Sri Lanka Institute of Information Technology (SLIIT) - 2nd year

10/2024 - Present

Certifications

Foundations of Business Intelligence - Google Business Intelligence Professional Certificate

Google Career Certificates (Coursera)

01/2026

Foundations: Data, Data, Everywhere - Google Data Analytics Professional Certificate

Google Career Certificates (Coursera)

01/2026

Introduction to Business Analysis - IBM Business Analyst Professional Certificate

IBM Career Certificates (Coursera)

12/2025

Foundations of Project Management - Google Project Management Professional Certificate

Google Career Certificates (Coursera)

12/2025

Skills & Tools

Project Planning · Stakeholder Communication · Requirements Analysis · Requirement Gathering · Data Analysis · Data Visualization · SQL & MySQL · Power BI · Excel · Java (Spring Boot) · Git · UML & Flow Diagrams · Jira

Contact

Email: chamiw.online@gmail.com

Availability: Open for internships & collaborative projects