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pathirage101

Pathirage

@pathirage101
Sri Lanka
English, Spanish, Sinhala
About me
Hi! I’m a Data Science professional passionate about turning complex data into clear, valuable insights. I specialize in Data Analysis, Data Cleaning, Data Visualization, Dashboard Development, SQL & NoSQL databases, and Data Management. I can work with large datasets and a wide range of data formats using Python, R, Java, C++, SQL and modern analytics tools. Whether you need accurate data processing, powerful dashboards, insightful analysis, or reliable data solutions, I focus on quality, accuracy, and on-time delivery. Let’s turn your data into smarter decisions!... Read more

Skills

p
pathirage101
Pathirage
Offline • 

See my services

Convert to Another File
I will clean, organize, convert and analyze large datasets professionally
From$10 / projectMore details
Data Dashboards
I will build an interactive dashboard using python dash plotly and sql
From$10 / projectMore details

Work experience

Freelance

Freelance

13 yrs 2 mos

Data Analyst

Mar 2021 - Present • 5 yrs 7 mos

Analyzed large-scale datasets with millions of records, performing data cleaning, transformation, EDA, statistical analysis, and insight generation. Used SQL, Python, R, and analytical tools to support data-driven decisions.

Data Entry & Data Management Specialist

Jun 2020 - Present • 6 yrs 4 mos

Managed high-volume data through accurate data entry, validation, cleaning, formatting, and organization. Worked with multiple file formats and database systems while maintaining data quality and consistency.

Data Visualization & Dashboard Specialist

May 2025 - Aug 2026 • 1 yr 3 mos

Developed interactive dashboards and data visualizations from large datasets. Created KPIs, reports, charts, and actionable insights using modern data analytics and visualization techniques.