Comcast Careers

Tableau Engineer 3

Chennai, IN
Technology (Technology - IT)


Job Description

Business Unit:

The Tableau developer will be individually responsible for creating and maintaining intuitive and insightful visual dashboards that vividly express metrics and KPIs.& The tableau developer will get guidance and requirements from product owners / stakeholders / architects.& The individual will be working as part of a bigger team that manages and supports large volume data for the organization.& The team is fast paced, innovative and is empowered to create efficiencies through better tools, technologies and processes. The tableau developer will work in a collaborative manner to solicit information to get the job done.

&

Responsibilities:

  • Work with / communicate with stakeholders to understand the requirement
  • Analyze and understand data and identify data issues and anomalies, document them and work with ETL engineers and architects to put processes in place to correct them.
  • Develop dashboards with and without drill down capabilities using Tableau
  • Develop dashboards that are intuitive, and quick to understand using effective visualization techniques
  • Use data from multiple database platforms like Oracle, Hive, Impala, SqlServer, Cassandra etc
  • Write SQL queries to read data
  • Optimize and fine-tune SQL queries for performance
  • Work with ETL team and architects to create scalable data marts with aggregates/rollups that enable rapid report/dashboard development
  • Utilize responsive design techniques to make the report render well on mobile devices on Tableau Mobile Application
  • Perform weekly or frequent demos with stakeholders / architects to solicit immediate feedback (agile development)

&

&

Technical Skills Required

  • Expert on Tableau software
  • Expert on visualization techniques, and ability to employ these techniques on Tableau software
  • Skilled in preventing mis-representation of KPIs and metrics that leads to misinterpretation of information
  • Good at writing SQLs on different database flavors.& Oracle, Hive, Impala – required.& Others – a plus
  • Skilled in color schemes and themes
  • Knowledge of trendy look and feel of dashboards and reports
  • Ability to estimate work effort
  • Knowledge and experience in Scrum / Kanban SDLC

&

Non-Technical Skills Required

  • Self-driven
  • Mentoring skills for instructing/guiding team members on visualization techniques
  • Ability to explain and present complex concepts to non-technical and technical people
  • Commitment to deliver on time
  • End to end Ownership to design, execute, maintain, and support dashboards and reports
  • Openness (cooperation and collaboration) and ability to be a team player
  • Excellent in communication and comprehension




Compliance Disclaimer:

Comcast NBCUniversal is an Equal Opportunity, Veterans, Disabled and LGBT employer.