Tableau Developer Data Analyst

LEVINE M. MUCHOCHOMA

aduwdg@r.postjobfree.com 325-***-****

KEY EXPERIENCES

Key Experience 1: Over 10 years' experience with Business Intelligence, providing end-to-end business intelligence solutions

Key Experience 2: 7 years’ experience in Tableau development and performing several demonstrations of Tableau functionalities and efficient data visualizations approaches.

Key Experience 3:Hands-on experience with Tableau Desktop, Tableau online, and Tableau Server

Key Experience 4: Working in a dynamic, fast-moving, Agile, Iterative and Waterfall development work environment

effectively prioritizing workload to meet deadlines and work objectives

SKILLSET OVERVIEW

Tableau, Tableau Prep, OBIEE Answers, SQL Developer, Vertica, Snowflake, Microsoft SQL Server Management Studio, PeopleSoft, OBIEE, 10g, 11g and 12C, SSRS

EDUCATIONAL DETAILS

•Angelo State University

Bachelor of Communication with Minor in Management Info Systems May 2006

QUALIFICATIONS SUMMARY

•7 years’ experience in Tableau development and performing several demonstrations of Tableau functionalities and efficient data visualizations approaches.

•Have experience in healthcare industry and able to apply consistently quality and HIPPA security standards.

•Over 10 years' experience with Business Intelligence, providing end-to-end business intelligence solutions

•Experience in designing and developing the dashboards and publishing dashboards on Tableau Server and providing users with action links and quick filters to easily access and manipulate information.

•Hands-on experience with both Tableau Desktop, Tableau online, and Tableau Server

•Experience in Data Blending, creating Parameters and creating Level of Detail Expressions

•Experience managing DEV, UAT and PROD environments with deployments and unit testing

•Experience in interacting with Business users conducting interviews to gather, analyse and document business requirements and excellent oral and written communication skills

•Extensive experience in OBIEE repository (Physical, Business Model and Mapping and Presentation layers) for both Stand-Alone and Integrated OBIEE implementations.

•Proficient in implementing comprehensive Security functionality – creating Application Roles and administering Data and Object level security.

CERTIFICATIONS

•Oracle Certification: 1z0-526 Oracle Business Intelligence Foundation 10g Essentials Nov. 2012

•Oracle Certification: 1z0-529 Oracle Business Intelligence Foundation 11g Essential Mar. 2015

•Tableau Desktop Specialist Certification Jan. 2021

PROFESSIONAL EXPERIENCE

Gainwell Technologies Columbus, OH Feb 2019 – December 2022

Tableau Developer

•Created reports and interactive dashboards using facts, attributes, hierarchies, transformations, filters, prompts, calculated fields, sets, groups, and parameters.

•Developed Claims reports highlighting Paid, Denied and Pending approval Claims from different Providers.

•Cleaned data in Tableau Prep from external sources like Excel.

• Developed Tableau workbooks from multiple data sources using Data Blending

•Creating joins and creating custom SQL when sourcing from tables and views

•Developed workbooks using extracts and live connections.

•Creating and maintaining stored procedures, tables and views for data extraction

•Created tableau reports to track physician referrals for patients and KPIs

•Creating detailed reports using LODs, tracking patients oriented reports

•Published workbooks on Server making sure the dashboards are posted on the right sites and projects.

•Creating reports using views like donut charts, line graphs, maps, bubbles waterfall charts.

•Front-end design and helping the users on how to navigate and make edits in Tableau online and built trending graphs and connectivity with various databases including Vertica and Oracle.

•Working experience with ETL, scheduling and monitoring jobs. Sending warning alerts if jobs failed

•Working on ETL data loads, full and incremental loads.

•Optimized slow running dashboards by utilizing extracts and re-calculating complicated formulas in the database.

•Documented client requirements by authoring Lower-Level Design documents, responding to the Business Requirements Document; used JIRA and Service Now to satisfy user requests.

•Managing user accounts, granting access and providing support in the Tableau server

•Working closely with power users and educating them on how to navigate the workbooks.

Ascension St. Louis MO Jan 2016 – Dec 2018

Tableau Developer/SSRS Developer

•Cleaned data in Tableau Prep, created worksheets, reports, dashboards, workbooks, and Analytics using Tableau Desktop & Tableau Online/Servers

•Used Microsoft Server Management Studio to validate data against Tableau

•Working with stored procedures and views in creating efficient dashboards

•Educated Users on how to use the reports and navigate dashboards

•Creating claims, providers,enrolment reports for Medicare and other line of business

•Good understanding and working knowledge of insurance and healthcare data

•Assisted in performance tuning and employing best practices to make sure reports are running faster and efficiently.

•Proactively monitored and addressed reporting issues including server performance.

•Participated in design sessions, developed design documents, and participated in acceptance testing and knowledge transfer activities while providing production support and maintenance of dashboards and workbooks.

•Created dynamic dashboards using parameters, filters, calculated fields and applying level of details functionality

•Created complex visualizations like view selectors using parameters and calculated fields.

•Using action links to enhance the reports making them more dynamic and user friendly.

•Managed users (adding and removing), updating permissions, and scheduling extract refresh in Tableau Server.

•Analysed the Business Requirements Documents, performed gap analysis and met with users to discuss and implement solutions. Defined functional and technical documents based on data availability, quality, and profiling on source data systems.

Trinet Austin, TX Jun 2012 – Dec 2015

OBIEE/Tableau Developer

•Collaborated with BI Analysts and Engineers around data/table structures to optimize Tableau Dashboards and other self-service needs.

•Supported peers and stakeholders as a Subject Matter Expert (SME) through troubleshooting and analysis of results.

•Converted 15 OBIEE dashboards into Tableau and reverse engineered OBIEE reports to figure out what Subject Areas were used, what columns to bring in, and what calculations to use.

•Designed and created data visualizations (reports and dashboards) as required to support user stories’ and created dashboards and workbooks using Excel spreadsheets, and SQL Server databases as data sources.

•Created HR reports using people as the data source.

•Supported the Business Intelligence/Analytics Data Analyst with understanding of business and data requirements, and iteratively designing visualizations for initial concepts and prototypes presented to customers for feedback.

•Developed Tableau based ad hoc user interface for end users and performed detailed data analysis (i.e., determine the structure, content, and quality of the data through examination of source systems and data samples).

•Defined, executed, and interpreted complex/nested SQL queries; established standards and best practices for dashboards and related technologies; and managed a repository of re-usable data visualization templates and views.

•Created security roles, filters and groups based on organizational responsibility; applied reporting security to protect and restrict data.

•Built prototypes for demonstration and illustration purposes for peer groups, Business Partners, and Senior Leaders and communicated and led discussions on data and insights, context, and implications with business and technology partners.

•Documented and communicated technical specifications to ensure that proper and optimized techniques, queries, and final deliverables were understood and incorporated into data and analytics processes.

•Worked as a Team Lead supporting an offshore team of 5 people. Effectively communicating business requirements and report design requirements.

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