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senior
Регистрация: 12.03.2024

Robert Richardson

Специализация: BI Analyst / Data Analyst
— Accomplished and diligent Business Intelligence Analyst with ten years of experience in data analysis, visualization, and warehousing. — Experienced Tableau Developer and SQL Programmer, designing and implementing data governance models and utilizing visualization tools such as Power BI, Tableau, and Google Looker Studio to create intuitive dashboards and reports. — Adept at collaborating with cross-functional teams to detect trends, develop actionable analyses, and improve decision-making processes.
— Accomplished and diligent Business Intelligence Analyst with ten years of experience in data analysis, visualization, and warehousing. — Experienced Tableau Developer and SQL Programmer, designing and implementing data governance models and utilizing visualization tools such as Power BI, Tableau, and Google Looker Studio to create intuitive dashboards and reports. — Adept at collaborating with cross-functional teams to detect trends, develop actionable analyses, and improve decision-making processes.

Скиллы

Tableau
SQL
Power BI
Python
R
Excel

Опыт работы

BI Analyst / Data Analyst
с 07.2022 - По настоящий момент |Upwork
SQL, Tableau, Power BI, Excel
● Completed 93 data analysis and visualization projects utilizing SQL, Tableau, Power BI, Excel, and other tools to analyze and visualize data sets, achieving a 100% job success rate and earning the Top Rated Plus badge for consistently delivering high - quality results. ● Collaborated with clients and stakeholders to identify data requirements and developed data solutions, resulting in a 25% increase in data accessibility and improved decision-making processes. ● Performed data quality checks and troubleshooted data issues, ensuring data accuracy and reliability and reducing errors by 30%. ● Provided technical guidance and support to different team members, improving team efficiency and knowledge sharing and resulting in a 20% increase in overall team productivity. ● Designed and developed innovative reports and dashboards using BI tools, delivering actionable insights to stakeholders. ● Conducted quantitative and qualitative data analysis using SQL, Excel, R, and Python, enabling the business partners to make informed decisions based on reliable insights.
Business Intelligence Analyst
09.2017 - 06.2022 |BC Operations Services
SQL, Excel, R
● Developed and maintained SQL queries for data analysis and reporting, optimizing query performance and reducing query execution time by 20%. ● Created and managed dozens of Tableau reports and dashboards within an agile environment, reducing report generation time by 10%. ● Analyzed over 1 million data points using SQL and Tableau to identify trends and create interactive dashboards/reports for stakeholders, improving data-driven decision-making by 30%. ● Improved the accuracy of reports and dashboards by implementing robust Quality Control measures, reducing errors by 40%. ● Conducted high-impact customer analysis using SQL, Excel, R, and other tools, resulting in critical recommendations for product positioning strategies and a 5-10% cost savings. ● Developed and maintained ETL processes for loading data into database systems, ensuring data integrity and accuracy and reducing data loading time by 25%.
IT Specialist
09.2009 - 02.2017 |ETECSA
SQL, Excel, R
● Introduced a more efficient budget, sales, and financial forecasting reporting system. This system used data from SAP and other sources and led to a 20% decrease in reporting time and a 15% increase in data accuracy. ● Conducted a thorough analysis and customization of offers, which resulted in a significant 20% increase in sales of communication servers (PBX). ● Oversaw and directed the technician team throughout PBX systems' installation and launch phases across 20+ projects, ensuring smooth execution and client satisfaction. ● Implemented secure and efficient network connectivity solutions for over 50 clients, significantly improving productivity and fostering collaborative environments.

Образование

Engineering
Technological University of Havana

Языки

ИспанскийВыше среднегоАнглийскийВыше среднего