Data Analyst Sql Server

Rolando López

Data Analyst/Engineer

+1-786-***-**** *************@*****.***

Florida, United States

Qualifications Summary

Data Analyst with expertise in data insights, database optimization, and dashboard design using SQL, Tableau, and Excel

(including DAX). Skilled in cross-functional collaboration to drive efficiency and data accuracy. Skills

• SQL: Oracle, Microsoft SQL Server and MySql.

• Python: pandas, matplotlib, seaborn and BeautifulSoup

• Business Intelligence Tools: Tableau, Power BI, AWS QuickSight

• Cloud Platforms: Azure (Data Factory, Synapse, Databricks), AWS (S3, RDS, Athena, Glue, Glue DataBrew)

• Microsoft Excel: Power Query, Data Modeling, DAX and VBA.

• Attention to Detail: Ensures accuracy in data analysis and complex problem-solving

• Team Collaboration: Works well with technical teams to drive project success and improvements

• Problem Solving: Innovatively resolves complex issues and promotes the adoption of new ideas

• Languages: Native Spanish, fluent English (full professional proficiency) Professional Experience

Data Analyst

Nutrition Formulators - Miramar, FL

02/2024 – Present

• Extracted and integrated data from diverse sources, generating actionable insights that enhanced decision-making efficiency and accuracy by 15%.

• Enhanced data quality by 20% through meticulous data cleaning and preparation using Python and Excel, reducing processing errors and supporting critical business analysis.

• Queried the SQL Server database to identify insights, boosting data accuracy by 25% and reducing processing time by 15%.

• Designed and implemented dynamic dashboards, KPIs, and data stories in Tableau, identifying key trends that informed strategic initiatives, resulting in a 10% increase in project success rates. Data Entry Specialist

MedQuest Transitional Sciences - Miami Lakes, FL

03/2023 - 02/2024

• Provided operational support for clinical trials, improving trial completion rates by 20%.

• Identified and resolved project issues proactively, reducing disruptions by 30% and accelerating project timelines by 15%.

• Achieved 100% on-time submissions of review and AE/SAE reports to Central IRBs, maintaining full regulatory compliance and building stakeholder trust. Telecommunication and Electronics Engineer

COMBIOMED Digital Medical Technology - La Habana, Cuba 09/2013 - 10/2015

• Optimized software and firmware for CC2540 and MSP430 microcontrollers, improving performance by 20%

• Designed schematics and PCBs with Texas Instruments microcontrollers, achieving precise, reliable hardware designs that met all technical specifications.

• Programmed a command interface for BLE module-to-microcontroller communication, enhancing product capabilities and reducing integration costs by 30%.

Education

Telecommunication and Electronics Engineer, Superior Polytechnic Institute “José Antonio Echeverría” (CUJAE) - Faculty of Electrical Engineering, La Habana, Cuba 09/2008 - 06/2013

Publications

• “A portable device for a modular system of patient monitoring”, ISSN 298-330, Computing in Cardiology, 2014

• “Bluetooth Low Energy for Telemedicine applications”, ISSN 2076-9792, Knowledge Managing Center FORDES, Communications Ministry, 11/2013

Certificates

• Cloud Computing Essentials with Azure and AWS

Issued 08/2024

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