Summary
Overview
Work History
Education
Skills
Timeline
Generic

HENRY TUFFOUR

Laurel,MD

Summary

Accomplished Data analyst with expertise in company operations and analytics tools for useful data investigation. Examine, alter, track, and report statistics while making tactical choices to offer analytical support accustomed to analyzing current systems and processes and developing significant improvements by utilizing technology and automation to eliminate inefficiencies and maximize profits. I am a team player who values communication and collaboration and is always willing to work efficiently with diverse groups. With a strong work ethic, I am eager to take on new challenges and contribute to the success of the organization.

Overview

7
7
years of professional experience

Work History

Data Analyst/ Tableau Reporting

LifeBridge Health
Baltimore, MD
03.2021 - Current
  • Proficient in SQL programming language, with a strong understanding of relational database concepts and principles
  • Experienced in writing complex SQL queries to retrieve, manipulate, and analyze data from databases efficiently
  • Skilled in database design and normalization, ensuring data integrity and optimal performance
  • Implemented data mapping using ETL (Extract, Transform, Load) tools or scripting languages
  • Implemented Oracle Cloud solutions to streamline business operations, improve scalability, and reduce infrastructure costs
  • Configured and customized Oracle Cloud applications to meet specific business requirements
  • Led Oracle Cloud migration projects, ensuring smooth data transfer and minimal disruption to business operations
  • Proficient in creating and maintaining database objects such as tables, views, indexes, and stored procedures
  • Developed and maintained documentation for data conversion processes, including mapping rules and data transformation procedures
  • Provided reporting and participated in all phases of the data and analytics lifecycle, including specifying data capture requirements, analyzing patterns and trends in structured and unstructured data to provide insights on projects that span all facets of the organization
  • Supported legacy system maintenance and enhancement initiatives, resolving issues and implementing system upgrades
  • Enabled stakeholders with actionable, intuitive performance insights that provide the business with direction; Responded to business requests, including research and analysis of member data
  • Identified and documented limitations in data quality that jeopardize the ability of internal and external data analysts
  • Developed opportunity analysis, measurement plans, dashboards, and post-release/testing analyses
  • Created self-service dashboards for internal stakeholders to learn, understand, have access to, and derive insights from data, metrics, and KPIs.

Data Analyst

Citizen Bank
Boston, MA
02.2019 - 03.2021
  • Interpret data, analyze results using statistical techniques and provide ongoing reports
  • Conducted detailed business process analysis, identified gaps, and proposed solutions to optimize operational efficiency
  • Designed and implemented data models to support business requirements and optimize data storage and retrieval
  • Facilitated stakeholder meetings to gather requirements and translated them into functional specifications for IT teams
  • Utilized data analysis techniques to identify trends, patterns, and insights, enabling data-driven decision-making
  • Collaborated with cross-functional teams to streamline business processes and improve overall organizational performance
  • Experienced in leveraging distributed computing techniques to handle big data processing and storage challenges
  • Proficient in utilizing PySpark DataFrame and SQL APIs to perform data processing and exploration tasks
  • Familiarity with various database management systems (DBMS), including Oracle, Microsoft SQL Server
  • Develop and implement databases, data collection systems, data analytics and other strategies that optimize statistical efficiency and quality
  • Acquire data from primary or secondary data sources and maintain databases/data systems
  • Provide quality assurance of imported data
  • Create informative visualizations leveraging python’s matplotlib and seaborn libraries
  • Documented data mapping processes and maintained mapping repositories for future reference
  • Identify, analyze, and interpret trends or patterns in complex data sets
  • Conducted data mapping validation and reconciliation to ensure accurate data transfer between systems
  • Filtered and cleaned data by reviewing computer reports, printouts, and performance indicators to locate and correct code problems
  • Work with management to prioritize business and information needs
  • Used the Pandas library for data manipulation, analysis, and data visualization
  • Provide technical expertise on data storage structures, data mining, and data cleansing.

Data Analyst / Tableau Developer

Mount Carmel Health
Columbus, OHIO
01.2017 - 01.2019
  • Use data visualization tools to provide an easy-to-understand interface for end users to quickly identify key themes within their Data
  • Designed the Reports as per client requirement and created the reports using Excel file, SQL Server and Oracle databases
  • Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, heat maps, bullet charts, Gantt charts demonstrating key information for decision making
  • Designs, develops and maintains the subject area models (integrated, analytical/dimensional)
  • Conducted supplier assessments and implemented supplier performance management strategies to optimize vendor relationships
  • Streamlined procurement processes by implementing automation tools and electronic sourcing platforms
  • Developed and implemented procurement policies and procedures to ensure compliance and maximize cost savings
  • Proven track record of utilizing Ps Spark for data for data validation and quality assurance in big data analytics projects, ensuring reliable and trustworthy data analysis results
  • Responsible for developing information architectures and data models
  • Creating ad hoc queries, stored procedures, and programming scripts with SQL
  • Prepared high level analysis reports with SSRS, Tableau and Excel
  • Created Tableau dashboard for displaying monthly inventory analysis
  • Supported logical data designs/models by reviewing with Business stewards
  • Creating source to target mapping at the element level including specifications for data integrity, referential integrity in support of the Actuarial Finance Systems.

Education

Bsc. Computer Science -

KNUST

Skills

  • Python, SQL
  • Docker, JIRA, Github and Bitbucket
  • Windows, Unix, Linux
  • Oracle, Teradata, SQL-Server, MySQL, Postgresql, MongoDB, DynamoDB
  • AWS, Azure, Snowflake

Timeline

Data Analyst/ Tableau Reporting

LifeBridge Health
03.2021 - Current

Data Analyst

Citizen Bank
02.2019 - 03.2021

Data Analyst / Tableau Developer

Mount Carmel Health
01.2017 - 01.2019

Bsc. Computer Science -

KNUST

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