Tableau Developer - Python/SQL

Job Description :- Design, develop, conducts unit testing, and maintains complex Tableau reports for scalability, manageability, extensibility, performance, and re-use.- Provide technical expertise in areas of architecture, design, and implementation.- Determine the best implementation that will meet the design of the architect.- Work with team members to create useful reports and dashboards that provide insight, improve/automate processes, or otherwise add value to the team.- Work through iterative review cycles to deliver results that meet or exceed user expectations.- Ensure consistency by adhering to a set of software coding and style guides.- Resolve support tickets related to Tableau reports.- Contribute to how analytical approach is structured for specification of analysis- Contribute insights from conclusions of analysis that integrate with initial hypothesis and business objective. Independently address complex problems- Participate in design of analysis and modelling approach with managers and modelers- Extremely comfortable working with data, including managing large number of data sources, analyzing data quality, and pro-actively working with clients data/ IT teams to resolve issues- Use variety of analytical tools (Python, SQL, Tableau, Power BI etc.) to carry out analysis and drive conclusions- Reformulate highly technical information into concise, understandable terms for presentations- Collaborate with data engineers and analysts to ensure the availability of clean, structured, and accurate data for visualization.- Develop data models, extract and manipulate data from various sources (databases, APIs, Excel, etc.) to create comprehensive visual reports.- Optimize Tableau workbooks and dashboards for performance, ensuring scalability and responsiveness in large datasets.- Provide ongoing maintenance and support for Tableau reports and dashboards, addressing issues or improvements as necessary.- Ensure the security and integrity of data visualizations, following best practices for access control and data governance.- Conduct user training and support to ensure stakeholders can effectively interact with Tableau dashboards.- Stay current with Tableau updates and new features, incorporating them into solutions where appropriate.Requirements :- Proven experience in developing and working Tableau driven dashboards, analytics.- Ability to query and display large data sets while maximizing the performance of workbook.- Ability to interpret technical or dashboard structure and translate complex business requirements to technical specifications.- Working knowledge of Tableau administrator/architecture.- Advanced Tableau development skills required.- High-level competency in Excel (macros, pivot tables, etc.).- Understanding of advanced calculations and statistical functions.- A solid understanding of SQL, relational database management system, data modeling, and normalization- Strong communication skills.- Attention to detail and accuracy. (ref:hirist.tech)