Udeshika Sandamali

Udeshika Sandamali

5+ years of experience in Data Analysis | Data Visualization | Data Management
United Arab Emirates
English

About Me

I am a multifaceted professional with a proven track record in interpreting complex data, deriving meaningful insights, and translating them into strategic business solutions, I bring a diverse set of competencies to the…

Experience

Freelancer

Fiverr
Mar 2023 - Present · 3 years 4 months

Conduct thorough data analysis and employ data visualization techniques.
Develop advanced statistical and machine learning models.
Data preprocessing and model building - with R and advanced Excel
Produce reports using RMarkdown & interactive applications with R-Shiny.
Provide tutoring and guidance on statistical theory.

Freelancer in Statistical Analysis

Fiverr
Present

Conduct thorough data analysis and employ data visualization techniques.
Develop advanced statistical and machine learning models.
Perform data preprocessing and model building with R and advanced Excel.
Produce reports using RMarkdown and interactive applications with R-Shiny.
Provide tutoring and guidance on statistical theory.

Data Engineer

Kaleris
Dec 2021 - Feb 2023 · 1 year 2 months

Provided cloud based supply chain execution and visibility technology solutions.
Data gathering, cleansing & troubleshoot discrepancies, create & manage datapipelines, design & maintain databases.
Collaborated with stakeholders & cross-functional teams to understand businessrequirements and translate them into data-driven solutions.
Utilized Power BI for data visualization & advanced analytics, perform complexcalculations, statistical analysis, Power Query, DAX query, scheduled reports.
Conducted training sessions for junior staff.

Data Engineer

Kaleris
Dec 2021 - Feb 2023 · 1 year 2 months

Provided cloud based supply chain execution and visibility technology solutions.
Data gathering, cleansing & troubleshoot discrepancies, create & manage datapipelines, design & maintain databases.
Collaborated with stakeholders & cross-functional teams to understand businessrequirements and translate them into data-driven solutions.
Utilized Power BI for data visualization & advanced analytics, perform complexcalculations, statistical analysis, Power Query, DAX query, scheduled reports.
Conducted training sessions for junior staff.

Data Engineer

Kaleris
Dec 2021 - Feb 2023 · 1 year 2 months

Provided cloud based supply chain execution and visibility technology solutions.
Data gathering, cleansing & troubleshoot discrepancies, create & manage datapipelines, design & maintain databases.
Collaborated with stakeholders & cross-functional teams to understand businessrequirements and translate them into data-driven solutions.
Utilized Power BI for data visualization & advanced analytics, perform complexcalculations, statistical analysis, Power Query, DAX query, scheduled reports.
Conducted training sessions for junior staff.

Data Analyst

OctopusBI
Nov 2019 - Dec 2021 · 2 years

Provided strategic data insights for learning excellence.
Managed requirement gathering, data gathering, storing, cleansing, transforming,analyzing & modelling.
Designed, constructed, and deployed Business Intelligence (BI) solutions -Developed and maintained reports, interactive dashboards, and visualizations.
Identified and defined opportunities for process enhancements.
Created and updated technical documentation and customized user guides.
Conducted training sessions for junior staff as needed.

Data Analyst

OctopusBI
Nov 2019 - Dec 2021 · 2 years

Provided strategic data insights for learning excellence.
Managed requirement gathering, data gathering, storing, cleansing, transforming,analyzing & modelling.
Designed, constructed, and deployed Business Intelligence (BI) solutions -Developed and maintained reports, interactive dashboards, and visualizations.
Identified and defined opportunities for process enhancements.
Created and updated technical documentation and customized user guides.
Conducted training sessions for junior staff as needed.

Data Analyst

OctopusBI
Nov 2019 - Dec 2021 · 2 years

Provided strategic data insights for learning excellence.
Managed requirement gathering, data gathering, storing, cleansing, transforming,analyzing & modelling.
Designed, constructed, and deployed Business Intelligence (BI) solutions -Developed and maintained reports, interactive dashboards, and visualizations.
Identified and defined opportunities for process enhancements.
Created and updated technical documentation and customized user guides.
Conducted training sessions for junior staff as needed.

Data Engineer in Transportation Analytics

Kaleris - United States

Provided cloud based supply chain execution and visibility technology solutions.
Performed data gathering, cleansing, and troubleshooting discrepancies.
Created and managed data pipelines.
Designed and maintained databases.
Collaborated with stakeholders and cross-functional teams to understand business requirements and translate them into data-driven solutions.
Utilized Power BI for data visualization and advanced analytics.
Performed complex calculations and statistical analysis.
Used Power Query and DAX query.
Scheduled reports.
Conducted training sessions for junior staff.

Data Analyst in Educational Analytics

OctopusBI - Australia

Provided strategic data insights for learning excellence.
Managed requirement gathering, data gathering, storing, cleansing, transforming, analyzing, and modelling.
Designed, constructed, and deployed Business Intelligence solutions.
Developed and maintained reports, interactive dashboards, and visualizations.
Identified and defined opportunities for process enhancements.
Created and updated technical documentation and customized user guides.
Conducted training sessions for junior staff as needed.

Associate Research Analyst in Market Research

S. A. Knowledge Services - USA

Conducted in-depth research in the areas of compensation and shares within the financial and consumer markets.
Utilized SEC filings including Form 10-K, Form 10-Q, and Form 8-K.
Used proxy statements.
Used Bloomberg website.
Used Yahoo Finance.
Used various financial documents.

Intern in Pricing

Sri Lankan Airlines - Dept. of Revenue Management

Conducted comprehensive fare pricing analysis.
Evaluated fares across long term, short term, group, and special fares.
Managed interline and code-share pricing strategies.
Generated reports for market analysis.
Used AMEDEUS, DDS, FareManager, ESMASH, and PowerBI.

Skills

Business Analysis Data Analysis Professional Information Systems Management Data Representation Dashboard creation Color theory Storytelling with data Power BI Excel Tableau Octopus BI Figma Statistical Analysis Descriptive statistics Regression analysis Hypothesis testing Machine Learning SPSS Cleaning Processing Data modelling Python SQL MySQL PostgreSQL Microsoft SQL Server Oracle MariaDB Data pipelines ETL AWS Azure Business Process Analysis Requirement Elicitation Scrum Jira Microsoft Word Microsoft Access Microsoft PowerPoint Data manipulation Data analysis Pivot tables Advanced Excel functions Analytical skills Problem solving skills Creative skills Innovative ideas Decision making Strategic analysis Presentation skills Communication skills Team working
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