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Explore the 5 ultimate skills of a seasoned Data Scientist. Know why the demand for this role is high and why these 5 ultimate skills of a seasoned Data Scientist will propel you in the role.

The ultimate skills of a seasoned Data Scientist

By Catherine Adenle

Want to know the 5 ultimate skills of a seasoned Data Scientist? Well, first let’s explore how the role of a Data Scientist is defined. So, who is Data Scientist?

A Data Scientist is an analytical expert who utilizes their data diagnostic skills in both technology and social science to find trends and manage gathered data. They use industry knowledge, contextual understanding, the incredulity of existing assumptions to uncover solutions to business challenges.

Data savvy, a Data Scientist uses scientific methods, processes, algorithms and systems to extricate knowledge and insights from both structured and unstructured data, and apply knowledge and actionable insights from gathered data across a broad range of application hubs.

Product building, connected tech devices, e-commerce and the volume of user interaction data available have generated tremendous interest in mining data and deriving key insights to help businesses succeed. An organization’s ability to compete effectively in the business world is now measured by how successfully it applies analytics to vast, unstructured data sets across key domains to drive innovation and generate revenue. For this reason, Data Scientists are in high demand.

See the 6 Most Sought-After Tech Career Skills (Infographic)

A Data Scientist helps with the identification of the key groups with precision, via a thorough analysis of disparate sources of data. With this in-depth knowledge, organizations can tailor services and products to customer groups, and help profit margins flourish.

A data scientist has the basic responsibilities of gathering and analyzing data, using various types of analytics and reporting tools to detect patterns, trends and relationships in data sets.

The data scientist role is a spin-off and has evolved from several traditional but highly-skilled technical roles. Some of these include mathematicians, scientists, statisticians and computer professionals to name but a few.

A data scientist needs huge quantities of data to develop hypotheses, make inferences, and analyze both market and customer trends. They need to be proficient in the use of both predictive modelling and Machine Learning and other advanced analytics technologies.

See 10 Ways Artificial Intelligence Will Change Your Career

So, with such a plethora of intricate roles and demanding a finely tuned skill-set with a huge depth of knowledge, we examine the 5 ultimate skills of a seasoned Data Scientist, the key foundations a unique individual needs to succeed in the role.

The 5 Ultimate Skills of a Seasoned Data Scientist

You could spend hours going through the job description of a Data Scientist and come up with hundreds of traits and ideal strings to their bow for the optimum candidate. In that time, there may not be a unanimous verdict for what the most vital components are. Despite this, I am sure most would agree that the 5 ultimate skills of a seasoned Data Scientist list below would give a Data Scientist a solid base from which to operate. It is unlikely there would be any disputing that without these 5 key core skills, any Data Scientist would struggle to do a great job.

Infographic: The 5 Ultimate Skills of a Seasoned Data Scientist

Infographic_The 5 Ultimate Skills of a Seasoned Data Scientist by Catherine Adenle

  1. Machine Learning

  • Has transformed the industry and how we perceive it. Master this and you are on the right track. Machine learning is a portion of the data science ecosystem, similarly to statistics or probability that contribute to the modelling of data and gathering results.
  1. Probability & Statistics

  • Fundamental prerequisites of the role. A data scientist without data is like a fish without water. Particularly for data-driven companies where stakeholders rely on data for decision making and the design and evaluation of data models, probability and statistics are integral to Data Science.
  1. Programming

  • Indispensable skill for a data scientist. Often classed as the most important. Do not underestimate the expertise required to succeed in this field. data science unquestionably is about programming. Programming Skills for data science combine all the essential skills required to transform raw data into actionable insights
  1. Calculus & Linear Algebra

  • Understanding algorithms begins here. Deep technical knowledge of both is necessary. Most machine learning, invariably data science models, are constructed with multiple predictors or unknown variables. The expertise of multivariate calculus is imperative for creating a machine learning model
  1. Data Visualization

  • Interpretation and presentation. Exploring and storytelling. Vital components that need perfect empathetic delivery to your audience. It is a graphical reflection of the results from the data under observation. Visualizations effectively communicate and lead the examination to the conclusion.

Video: 5 Business Skills Employers Want in a Data Scientist

5 Business Skills Employers Want in a Data Scientist


Want to be a Data Scientist but don’t know where to make a start? You must be bold, decisive and accurate. A leader, a fountain of knowledge and a calm head when all around you are losing theirs.

Business acumen is unconditional and the intelligence to both identify and prevent risks is compulsory. Data-driven decision-making processes, predictive analytics and being a strong orator to convey your findings to a wider audience are the characteristics of a famous leader and that of a seasoned Data Scientist.

See 10 Reasons why Business Knowledge is important as a Data Scientist

Now that you have explored the 5 ultimate skills of a seasoned Data Scientist, what can you add? Let’s hear from you. Leave your comment below.

Catherine Adenle
Founder, Catherine's Career Corner. The career site empowering and inspiring ambitious candidates of all ages and professions to thrive and work smarter on their careers. Gladly helping all career-minded people worldwide to explore their career, manage change and understand how new technologies are changing and enhancing the future of work.
Catherine Adenle
Catherine Adenle

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