Tableau Developer Resume Washington D.C - Hire IT People

SUMMARY

Highly accomplished and motivated IT professional wif extensive experience identifying business requirements, driving process improvement, and designing IT solutions dat drive business growth wif the ability to perform multiple duties in data analysis, ETL development, data modelling and visual analytics leveraging Tableau.
Great understanding of SDLC methodologies such as Agile (specifically SCRUM)
Self - motivated individual wif strong communication skills, great attention to details and the ability to work under pressure.
Possess a strong ability to adapt and learn new technologies and new business lines rapidly.

TECHNICAL SKILLS

PROFESSIONAL EXPERIENCE

Tableau Developer

Confidential, Washington D.C

Responsibilities:

Maintained a high degree of customer satisfaction through client facing training and relationship building efforts.
Supporting peers and stakeholders as a Subject Matter Expert (SME) by applying Tableau best practices to dashboard.
Performed continuous improvement on existing dashboard by refining and rebuilding dashboard.
Built prototype for demonstration and illustration of requirement gathered (mockup)
Conducted iterative session wif clients to discuss requirements and dashboard development.
Conducted tableau training session wif analyst.
Extensive tableau knowledge in using parameters, calculated fields, filters, LOD, sets, groups etc.
Administered Tableau server support to the project.
Explored all tableau server functionality such as version control, scheduling refresh and users’ privilege.
Used Python Libraries such as NumPy, python and matplotlib for data analysis and manipulation.
Created ETL workflow to support dashboards.
Performed code factoring to improve database and script performance
Updated dashboards per client’s feedbacks, comments, and corrections to the dashboards
Wrote SQL query to validate data such as checking duplicate, null values, truncated values, and correct data aggregation.

Data Analyst

Confidential, Owings Mills, MD

Responsibilities:

Experienced creating user guide and technical documentations.
Created Tableau scorecards, dashboards using stack bars, bar graphs, geographical maps, heat maps, demonstrating key information for decision making.
Blended and joined data from numerous sources.
Demonstrate extensive knowledge in various reporting objects like facts, attributes, hierarchies, transformations, filters, prompts, calculated fields, sets, groups, parameters etc., in Tableau
Collaborated wif stakeholder, Point of Contact, senior management etc.
Leveraged LOD, action filters and table calculations in tableau.
Created Views, CTE and Stored Procedures for dashboard data validation.
Expertise in writing simple/complex queries and optimizing SQL statements for various projects to ensure it gives the desired output.
Wrote Complex SQL query, stored procedures, views, CTE and functions.
Performed ETL process using Python and SSIS.
Used tableau prep for data cleaning.
Used tableau prep in cleaning and blending data from multiple data source.
Proficient using tableau prep in grouping, aliasing, creating calculated field etc.
Performed data cleaning, preparation, wrangling, and exploration using Python & SQL.
Created tables and views per business requirement to support dashboards and report.
Proficiency in SQL querying, database development and debugging.

Data Analyst/BI Developer

Confidential, New York

Responsibilities:

Made business recommendations based on data collected to improve business efficiency.
Ad-hoc data extraction through queries in SQL Server 2008, Excel, SAS, Tableau report or PDF.
Used data visualization tools such as Tableau and PowerBI for end users to quickly identify key themes wifin their data.
Designed and created reports using Excel files, SQL server and Oracle databases based on the client’s requirements.
Created, organized, customized analysis and visualized projects and dashboards to present to Senior Level Executives.
Wrote SQL query to validate data such as checking duplicate, null values, truncated values, and correct data aggregation
Created Pivot tables and modify spreadsheets to achieve analytical goals.
Created Pivot tables and charts using worksheet data, pivot tables, sorted items and grouped data.