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Sr. Tableau/sql Developer Resume

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SUMMARY:

9 years of comprehensive experience in design, development and deployment of Data warehouse & reporting solutions while ensuring effective timeline management and delivery. Dynamic professional with customer - focus, has worked on up-scaling Data warehouse implementations to cater to changing analytic and decision-making needs of business.

TECHNICAL SKILLS:

  • Tableau v2018.x, v10.x, v9 & v8 - Tableau Desktop, Tableau Server, Tableau Public and Tableau Prep
  • IBM Cognos BI 10.2/10.1/8.4/8.2 - Framework Manager, Transformers and Cubes, Report Studio, Cognos Administration, Cognos Configuration & Security, Analysis Studio, Query Studio, Workspace Advanced, IBM Cognos Adaptive Warehouse, IBM Cognos Workforce Performance Analytics, Cognos Connection
  • SAP BI - Data Services Designer, Information Design Tool, Webi, QWAS, HANA
  • Oracle
  • SQL Server, T-SQL
  • Amazon Redshift, Postgres SQL
  • Informatica - Work flow Manager, Powercenter Designer, Work flow Monitor
  • Data Modeling, Data warehouse methodologies, Star Schema
  • Python programming (self-learning)

CORE COMPETENCIES:

  • Comprehensive Business Intelligence Solutions Development
  • Implementing Real-time Reporting Solutions
  • Dashboard Design and Story Building
  • Dimensional & Relational Modeling
  • Application Development, Testing and Administration
  • Requirement Gathering and Design

EXPERIENCE:

Confidential

Sr. Tableau/SQL Developer

Tools: Tableau 10.3, SAP BODS, Oracle, SQL Server

Responsibilities:

  • Creating tableau dashboards as per business requirements
  • Data modelling and implementing the business logic in SQL Server
  • Understanding requirements and creating the high-level design
  • Determining the data flow strategy and design.

Confidential

Tableau Developer

Tools: Tableau 10.3/10.5, SAP HANA

Responsibilities:

  • Creating tableau dashboards as per business requirements
  • Designing a summarized version of the dashboard for the tableau mobile platform
  • Understanding requirements and creating the high-level design
  • Determining the data flow strategy and data modelling.
  • Received quarterly employee appreciation award shared with the team

Confidential

Tableau Developer

Tools: Tableau 10.1/10.2, SAP HANA

Responsibilities:

  • Creating tableau dashboards as per business requirements
  • Designing a summarized version of the dashboard for the tableau mobile platform
  • Understanding requirements and creating the high-level design
  • Determining the data flow strategy and data modelling.
  • Received quarterly employee appreciation award shared with the team

Confidential

Data Analyst

Tools: Tableau 10.1, Amazon Redshift, Postgres SQL, Oracle, MS SQL Server, AWS Platform

Responsibilities:

  • Creating tableau dashboards as per business requirements
  • Understanding requirements and creating the high-level design
  • Determining the data flow strategy and integration of various heterogeneous data sources.
  • Data modelling and creation of star schema
  • Creating SQL scripts to enable data extraction and cleansing.

Confidential

Technical Consultant

BI Tools: IBM Cognos BI 10.2.2, Informatica Powercenter v8, Oracle 10g, IIS

Responsibilities:

  • Defined scenarios influencing the business and customer experience in the process.
  • Converted these scenarios into requirements and HLD.
  • Requirement gathering, brainstorming, logic building to tackle the changes required at the Data warehouse end in order to maintain seamless User Experience.
  • Transitioned the HR Data Marts onto the new standards.
  • Extensive testing and production deployment of code changes.
  • Mentored team members and subordinates to ensure effective delivery of agreements.
  • Directed quality assurance (QA) efforts to maximize customer satisfaction and minimize bugs/errors.
  • Highly appreciated by client for robust design and successful production deployment.

Technical Consultant

Confidential

BI Tools: IBM Cognos BI 8.4, IBM Cognos BI 10.2.2, Informatica Powercenter v8, Oracle 10g, IIS

Responsibilities:

  • Installation and migration of Cognos Version 8.4 to 10.2.2 on the new servers.
  • Prepared Impact Analysis and mitigation plan for server migration task as well as Cognos version upgrade.
  • Migration of application from one set of windows server to a set of new servers as it had reached end-of-life.
  • Coordinated with IBM team and raised PMRs for glitches faced with 10.2 version functionality and applied fix packs accordingly.
  • Thorough testing of complete distributed architecture and migration of the Data warehouse on newer version.
  • Received recognition for the team’s performance from client post production sign off.

Technical Consultant

Confidential

BI Tools: IBM Cognos BI 8.4, IBM Cognos BI 10.2.2, Informatica Powercenter v8, Oracle 10g, IIS

Responsibilities:

  • Translated business goals, feature concepts and customer needs into prioritized product requirements and use cases, and then to technical specifications and prepared High Level Design & Scope of proposed application.
  • Developing the FM models to cater to the report developer needs.
  • Building Transformer OLAP Cubes to cater to the Business Analyst’s needs.
  • Providing training to end users on Cognos Connection and Analysis Studio use.
  • Implementing enhancements and adding additional features to the existing application, in order to improve performance & enhance customer experience.
  • Managed and delivered a project from start to finish for building a data mart for the Training function of the client organization using IBM Cognos BI Adaptive Warehouse.
  • Responsible for End-to-End implementation and worked single-handedly on the entire SDLC for this project.
  • Build the data model & reports using Oracle ERP as the source, Cognos WFPA for model design and Cognos BI for reporting & security.
  • Achieved customer delight through earnest efforts. Successful go-live and a fully functional bug-free application currently being used by the client to report and influence business decisions on their Training Vertical.

Confidential

Developer

Responsibilities:

  • Developed Report Studio reports using Cognos 8.4 BI Suite.
  • Worked with Business team to obtain detailed technical requirements.
  • Responsible for design, coding, testing & documentation for reports.
  • Performed code reviews and functional testing of reports.

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