Hire deeply-vetted Tableau developers

Understanding the growing importance of real-time data and its analysis, the demand for Tableau developers has skyrocketed. But knowing which expert to bring in and finding one who fulfills every requirement are two different aspects. So, to help you find the right talent, we have developed this hiring guide to help you to understand the prerequisites.

Released in 2013, Tableau has slowly managed to carve out a niche of its own. It's an almost perfect software that allows analysts and developers to build solutions that help to drive businesses. Using Tableau, you can use its various features to build complex data visualizations that help make financially impactful decisions. However, hiring Tableau developers can be challenging without prior experience and the right set of questions. To help make recruitment simpler, we have developed a dedicated hiring guide.

Check out the entire list of mentioned qualities and interview questions to vet applicants before making your final call. Try to hire Tableau developers with at least a few years of experience showcasing the capability of driving projects.

A Tableau developer must have these skills to be competent and experienced in developing scalable solutions:

One of the primary responsibilities of Tableau developers is to build analytical solutions to meet business requirements. They also provide technical services that can help to drive revenue generation funnels and track multiple verticals. When hiring Tableau developers, try finding experienced developers with a proven record of developing custom solutions for specific business needs.

A Tableau developer must possess the ability to develop detailed documents of ongoing projects and results. Not just documenting development processes, Tableau experts also need to keep updating the records on time. It becomes essential to hire Tableau developers who are well versed with the best practices for curating technical documentation.

Business solutions, once developed, need to be tested to ensure a flawless user experience. A Tableau developer must be able to work on testing developed products. They must possess the knowledge required to identify and troubleshoot logical or technical issues. When interviewing applicants, ask about how they approach testing phases and the techniques adopted. Such queries can help you to understand the depth in understanding testing processes.

Tableau developers need to be well versed with different types of tools for developing business-specific solutions. Here are few types of tools that developers may need to use:

• BI tools like Oracle BI and MS Power BI
• SQL languages like SSIS and SSRS
• Data analysis tools like ETL frameworks and OLAP

Table-based products are built to work with numbers. Most BI solutions are deployed to find new indexes and scopes of progress. For this, developers also need to work with an analytical mindset to conceptualize various scenarios. So, when posting job ads to hire Tableau developers for your team, make sure to frame descriptions that align perfectly with requirements. Also, spend time analyzing resumes to understand an applicant’s experience and areas of expertise in the niche.

Regardless of which technology a professional works with, communication skills are a must-have to be successful. Interpersonal skills are crucial for one’s career development and help organizations speed up and fine-tune development processes from time to time. Communication skills can effectively drive brainstorming sessions to come up with new solutions for complex lingering problems. So, when looking to find Tableau specialists, look for people who are confident enough to participate in discussions.

Identifying talents and securing the services of the right Tableau developers can be a little tough without prior experience. To make the process simpler, working with a hiring funnel can feel helpful and make shortlisting applications a lot easier.

When hiring Tableau developers, it is important to test their knowledge with the right set of questions. Here’s a list of interview questions you can utilize to vet developers appearing for the interview.

Here are some more Tableau developer interview questions that you can ask to assess a developer’s caliber.

• What is the difference between published data sources and embedded data sources in Tableau?
• Explain DRIVE program methodology?
• What is the perfect time to use Joins vs. Blending in Tableau?
• What is a Calculated Field, and how will you create one?
• What is the Rank Function in Tableau?
• What is the difference between Tableau and other similar tools like QlikView or IBM Cognos?
• What is aggregation and disaggregation of data?
• What are the different types of joins in Tableau?
• Mention the different connections used to make with a dataset
• How do you generally perform load testing in Tableau?