Tableau Developer Consultant

6/2021 – 12/2022

Tableau Business Dashboard Developer providing the service to support the Post-Analysis BI project team and its stakeholders with design, development, verification, deployment, documentation and maintenance efforts of post-OPS analysis and other business dashboards.

• Taking care of Tableau Server and Tableau Desktop related topics in context of Business Users support to Tableau Platform usage.
• Producing Dashboards based on newly created Data Warehouse
• Advising Business Users on Tableau best practices
• 2021.2 Tableau Version new features utilisation (Relationships, Set and Parameter Actions, Geospatial analysis)

Engineering data management (EDM)

12/2016 – 5/2021

Tableau Technical Lead working with MSSQL and SSIS databases creating reports and dashboards for global Swiss Pharmaceutical company who are using Tableau as a Front-end Business Intelligence tool throughout the whole of organisation.
 Advising and guiding Tableau Developers in terms of best practices, performance and technical aspects of Dashboards creation, development and deployment
 Running technical interviews of new candidates
 Reviewing current Tableau reports and implementing new required Dashboards
 Acting as “Tableau Doctor” for Business Users who need support with their Tableau work
 Creating new reports as per User Stories requirements
 Querying multiple data sources in order to connect Tableau Desktop to it and create reports for the client (OLAP and Relational)
 Using Tableau (2019.1) and publishing to Tableau Server
 Acting as Business Analyst deputy and support (data analysis)
 Creating deployment scripts with the use of batch and TABCMD

Tableau, Transact-SQL (T-SQL)

9/2016 – 6/2017

Tableau Developer working with Oracle, Cisco and MSSQL databases creating reports and dashboards for one of the Big 3 Rating agencies based in New York who are implementing new Data Warehouse and a new core system.
 Querying multiple data sources in order to connect Tableau Desktop to it and create reports for the client
 Converting Excel reports into Tableau dashboards
 Using Tableau (10.0) and publishing to Tableau Server.

Tableau, Transact-SQL (T-SQL)

4/2015 – 9/2015

Data Analyst Associate working with MS SQL, MS Excel and Tableau providing analysis and creating Front End solutions for Bank’s new banking system (FIS Profile).
 Querying MS SQL Server in order to extract the raw data for further Excel analysis and Report Templates Creation
 Created Tableau Proof of Concept as a comprehensive Front End solution for Bank’s Data Warehouse
 Tableau (9.0) Bubble and Stacked Bar Charts, Scatter Plots, Time Series Analysis, Story Points, Tree Maps, Client Maps and Parametrised Ranks, Whisker Plots, Histograms, Bullet Charts, Trend Lines, Dashboards with Actions.

Tableau, Transact-SQL (T-SQL)

7/2014 – 2/2015

Tableau (8.3) Expert in Research and Innovation Observatory project, commissioned by European Commission. Took part in an architectural design of the system and advised on Tableau capabilities. Created Data Sets Visualisations in Tableau software ready for publishing.
 Eurostat Data Sets review
 Created Charts and Graphs using Tableau Software
 Prepared and published Tableau Dashboards on Clients portal

Tableau, Transact-SQL (T-SQL)

4/2012 – 3/2014

Extracted and Analysed Components Manufacturing Times in order to create MS Dynamics and Production Planning reference data base. Designed eLog analysis tool for extracting and combining data from different platforms. Built an automated report of External Spend values and helped in analysing budget for optimising production and purchase orders. Took over and improved ways of reporting on KPI’s and Score Card.
 Components Manufacturing Time data extraction, analysis and validation to create MS Dynamics and Production Planning reference Data Base
 SFDC system monitoring, editing and ensuring that the input of the data is robust
 Analysing, interpreting and reporting performance related data captured from various areas of the business
 Key Performance Indicators reports preparation and analysis
 External Spend report preparation with Budget comparison and recommendations
 Respond to Top

Business Intelligence (BI), SAP BusinessObjects (BO)

8/2009 – 4/2012

Created and implemented Tenders and EOI’s success rate running average excel tool. Conducted Pareto-Lorenz failure cause analysis. Improved and implemented Authorisation Forms process. Dealt with large volume of data extracted from MySql database.
 Undertake research and analysis of internal and external data
 Providing ad-hoc reports and presentations
 Maintaining departmental records relating to Business Development
 Ensure that company

PostgreSQL