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Devendran Selvarajoo

You found DVD's Player.A running log of experiments in data, systems, and whatever else I'm curious about.

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About

Data and Systems Analyst specializing in enterprise application testing, SAP S/4HANA upgrades, and business process analysis.

Experienced in translating complex business requirements into validated system improvements and building data-driven reporting solutions using Power BI, SQL, and Python.

Education

B.S. Information Systems (Hons)

Focus

Enterprise systems & data analytics

Based in

Bayan Lepas, Penang, Malaysia

Skills

Data & Analytics

Power BI
SQL / MySQL
Python
SPSS
Data Visualization

Systems & QA

SAP S/4HANA (UAT Testing)
Azure DevOps
Business Process Analysis
Defect Tracking

Operations & Web

Smart Lock & CCTV Automation
PHP
HTML
JavaScript
Network Troubleshooting

Featured Projects

AI Readiness & Tech Acceptance Analysis

A quantitative SPSS study on AI adoption using the Technology Acceptance Model, based on responses from 130+ participants.

SPSSTechnology Acceptance ModelQuantitative Research

Barter & Co

A full-stack trade platform featuring automated inventory workflows, built end to end for real-world trading use cases.

PHPHTMLMySQL

Japan 2026 Trip Planner

An interactive travel companion app for an 11-day Japan trip — live currency converter, budget tracker, phrasebook, emergency contacts, and a train line cheat sheet. Try it live below.

Cloudflare WorkersJavaScriptHTML/CSS

Open full experience →

Experience & Education

Experience

Data & Systems Analyst

Leavy Haven · Jan 2025 — Present

Optimized booking workflows and implemented smart-lock check-in automation. Built operational tracking dashboards and configured property access control systems.

Experience

Enterprise Application Support & UAT Intern

Jabil · May 2024 — Aug 2024

Executed UAT, regression, and SAP S/4HANA upgrade testing across DEV, STG, and PRD environments. Managed defect tracking and post-fix verification in Azure DevOps for global stakeholders.

Experience