Unveiling My Professional Journey
Welcome to My Portfolio
Explore the diverse projects and skills that define my career in project and quality management, with a focus on data-driven solutions and process excellence.
About Me
With a robust background in data analysis and process optimization, I specialize in ensuring GMP compliance while leveraging tools like Jira, Tableau, Excel, Python and SQL to drive efficiency and innovation. Based in Berlin, I am committed to delivering exceptional results through strategic project management and quality assurance.
I am Dulaj Weerasinghe, a Project & Quality Management Specialist passionate about transforming data into actionable insights. My expertise spans across various industries, where I have successfully implemented process improvements and compliance measures, enhancing operational performance and stakeholder satisfaction.
My Project Showcase
Rockbuster Stealth LLC: Data-Driven Insights for Online Streaming Strategy
Leveraging data analysis to support Rockbuster Stealth LLC’s competitive online streaming and rental strategy by exploring customer demographics, revenue distribution, and movie-related trends.
Netflix Movies and TV Shows Data Analysis with SQL
Analyzing Netflix’s content library using SQL to uncover insights on trends, ratings, and contributions.
This Coffee Sales Dashboard provides an insightful visualization of coffee sales
The dashboard is designed for tracking trends, understanding market performance, and identifying key customers and regions.
Visualizes data for six major companies: Apple, Facebook, Google, Nvidia, Tesla, and Twitter
This dashboard provides a comprehensive analysis of stock market trends from January 4, 2016, to January 4, 2020. It visualizes data for six major companies
King County, Washington: Interactive House Sales Dashboard
An interactive Tableau dashboard analyzing King County’s housing market, uncovering pricing trends, geographic distribution, and feature correlations to provide actionable insights for homebuyers, sellers, and real estate analysts.
GameCo: Analyzing Global Video Game Sales Trends Over Time
Exploring sales trends across major regions and globally, assessing geographical contributions to global sales, and providing insights to guide marketing strategies over the last two decades.
Library system management Project
This project is a Library Management System implemented using SQL. It includes tables for managing branches, employees, books, and members, along with necessary constraints and relationships.
Walmart Data Analysis: End-to-End SQL + Python Project
This project presents a comprehensive end-to-end data analysis solution focused on deriving critical business insights from Walmart sales data. By leveraging Python for robust data processing and analysis, alongside SQL for sophisticated querying, the project applies structured problem-solving methodologies to address key business challenges.
Skills Overview
Data Analysis Expertise
Mastery in analyzing complex datasets to derive actionable insights using advanced tools like SQL, Python, Tableau and Excel.
Process Optimization
Optimizing efficiency through Lean and Six Sigma, reducing waste, eliminating defects, and streamlining workflows. Data-driven improvements enhance quality, lower costs, and boost productivity.
Data Visualization
Can create compelling Tableau data visualizations, turning complex data into actionable and interactive insights.
Quality Management
professional in quality management, ensuring excellence through systematic planning, control, assurance, and continuous improvement strategies
GMP Compliance
Ensuring adherence to Good Manufacturing Practices to maintain quality and safety standards.
Project Management
Proficient in managing projects with a focus on quality and timely delivery using tools like Jira and SQL.
Get in Touch
Kopenick, Berlin 12557
+49 (176) 860 89 747
sachintha.weerasinghe@gmail.com
Discover More with Dulaj
Ready to dive deeper into innovative projects and insights? Connect with Dulaj to explore cutting-edge solutions and elevate your understanding. Let’s collaborate and achieve excellence together!