Tableau combines a laser focus on how people see and understand data with the kind of robust, scalable platform you need to run even the world’s largest organizations. This makes the Tableau Developer one of the most sought-after profiles in the BI industry. This also implies that acquiring Tableau Certification will give you the credibility to meet industry standards.
So, what does it take to become a Tableau Developer? In this blog, we shall talk about all things career in Tableau. So, the outline of this article should look something like this.
Role of a Tableau Developer
Tableau developer is a professional who creates solutions with the aid of data visualization to enhance business processes. This job comprises various tasks including but not limited to working with developers, creating BI dashboards and reports, and deriving insight from data to feedback sessions to better systems. This job is perfect for those who have strong business acumen, with a math-heavy background and exemplary data warehousing skills.
Pursuing a career as a Tableau Developer
Tableau is known as the leader in BI tools and it has been crowned the best by the IT research giant Gartner. Gartner’s magic quadrant mentioned tableau for the sixth time in a row based on the ability to execute and completeness of vision.
In addition to having a great demand for tableau experts, there are rewards to offer as well. If you browse through the job portals like indeed, you can find plenty of job postings. Tableau professionals are also getting the best salaries in the IT industry with an average of $91,000 per annum. There are tons of jobs available which require tableau as the major skill.
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Responsibilities of a Tableau developer
Tableau developer responsibilities vary depending on the type of organization they work for. A few of the typical tableau developer responsibilities include:
Building Solutions
The primary objective of a tableau developer is to create technical solutions to the needs of the business. This can be done by finding innovative resolutions and translating their requirements.
OLAP
Tableau Developers are expected to create tools to preserve data within the organization, which is known as online analytical processing.
Testing
They develop database queries and conduct unit tests to troubleshoot and analyze the issues that arise. This process is an ongoing part of the development that occurs continuously throughout the project.
System Enhancement
The crucial part of this job is to evaluate and improve existing systems. This also includes collaborating with other teams within the business to incorporate new systems to streamline company process and workflow.
Documentation
Creating reports for completed projects is an important task for tableau developers. They also create and update technical documentation for the senior staff members and colleagues within the organization for reference.
Proficiency with Tools
Tableau developers frequently use the following tools in addition to other applications:
- BI technologies – Oracle BI, Microsoft Power BI, etc.
- SQL language – SQL Server Integration Services (SSIS), SQL Server Reporting Services(SSRS).
- Data Analysis tools – ETL frameworks, Online analytical processing (OLAP)
Tableau has amazing features like forecasting and storytelling. Tableau represents data like no other tool does with its features like storytelling. One can even connect to the data personally and understand the depth of analysis. Forecasting uses a technique called exponential smoothing in Tableau.
Skills required to be a Tableau Developer
- A Bachelor’s Degree in Business or Computer Science.
- Enterprise level experience in life cycle development of applications.
- Proficiency in Structured Query Languages and extensive data sets.
- Excellent analytical skills to analyze the requirements of the client or business.
- High degree of skill in system software from beginning till the end of the project.
- Finding solutions for systems during the phase of consumer testing and prototyping.
- Strong attention to detail for spotting errors in data or coding.
- In-depth knowledge of Microstrategy and Data Architecture.
- Effective written and oral communication skills.
Future & Scope of Tableau
One reason why tableau stands out amongst the BI tools is that there is a wide range of options in terms of connectivity-starting from spreadsheets, databases and even Big Data. Plus, you can access warehouses, cloud applications like Salesforce, and even connect to cloud databases like Amazon Redshift. Tableau can connect to any data you can possibly think about. Apart from this, Tableau is equipped with a Web Data Connector, and it is used to pull API directly from the web in order to connect any desired data source.
Tableau authorizes business users to easily and quickly identify valuable data in their expansive Hadoop datasets. It removes the need for its users to have knowledge of query languages that makes engaging with big data more feasible for stakeholders.
Tableau is focused upon Natural language processing and machine learning-enabled data and molding itself with new technologies to enable futuristics approaches to visualize data. With new cutting-edge features in the tool such as launching hybrid data connectivity for the cloud and live query agent acting as a tunnel to on-premises data, the scope for Tableau is broadened with every version update.
In conclusion, I’d say, the opportunities for Tableau Developers are endless. So go ahead and get started with Tableau.