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why choose data science

Touted as “the sexiest job of the 21st century” by Harvard Business Review, Data Science is one of the most in-demand jobs across the globe. The job also comes with a hefty salary and a lot of growth opportunities. Data Scientist ranked third on Glassdoor's list of 50 Best Jobs in America for 2022. It has consistently ranked in the top 5 for the last seven years. But why should you choose Data Science as a career and what makes it so appealing? Read on to find out. 

Table of Contents

1) What is Data Science? 

2) Who is a Data Scientist? 

3) What does a Data Scientist do? 

4) The Demand for Data Scientists 

5) Data Scientist Job Roles 

6) Data Scientist Salary

7) How to Become a Data Scientist? 

​8) Conclusion

The Burning Question: What is Data Science?

With everything going digital, there has been a huge influx of data for companies. Companies can utilize this to their advantage but, first, they need to be able to make sense of it. That’s what Data Science does. Data Science turns all of this senseless data into meaningful insights. These insights help businesses make better decisions.  

Data Science uses scientific processes, algorithms, systems, and methods to turn data into insights and further help organizations in decision-making. These insights also help in calculating risks and finding opportunities. All of this has made Data Science one of the most in-demand careers in the world.  

Learn more about Data Science. Enrol in our Data Science training program today! 

Who is a Data Scientist? 

Data scientists are professionals who collect, analyse, and process structured and unstructured data. They are skilled professionals who interpret their findings to help businesses make better decisions. More than 2.5 quintillion bytes of data are generated every day. Data Scientists organize, analyse and generate insights from this data. They help in business analysis and even develop prediction algorithms.  

Have you ever ordered something and started seeing suggestions for similar products? Data Scientists enable companies to do that! Data Scientists are usually well-versed in computer science, statistics, and mathematics. Data Scientists work on deep knowledge discovery using data inference and exploration. They work with mathematical algorithms and techniques to solve business problems.  

It can seem like an intimidating field to get into, but it’s equally rewarding and probably even more.  

Interested in becoming a Data Scientist? Check out our Advanced Data Scientist Certification training! 

What does a Data Scientist do?

 Before answering complex business questions, Data scientists also have to determine what questions need to be asked and how to answer them. Developing predictive models is an important part of forecasting results.  

data science training program

Let’s look at some things data scientists do on a daily basis: 

A) Identifying trends and patterns in datasets 

B) Uncovering insights from datasets 

C) Developing algorithms to predict outcomes 

D) Developing data models for forecasting 

E) Improving data quality and product offerings using machine learning 

F) Communicating with the team and others about recommendations 

G) Identifying data analytics problems with the best opportunity for growth 

H) Collecting structured and unstructured data from various sources 

What are the required Data Scientist skills? 

As the demand for skilled Data Scientists increases, companies have fool proofed their skillset requirements for the job. Let’s take a look at some of the required Data Scientist skills: 

1) Big Data 

2) Data Visualisation 

3) Statistics 

4) Mathematics 

5) Machine Learning 

6) Programming 

7) Data Wrangling 

8) Deep learning 

Let’s talk about some of the popular Data Scientist Jobs

A career in Data Science can lead you to various job roles. Here are some of them: 

1) Business Intelligence Analyst 
BI Analysts utilize data and help identify market trends. This is done by analysing data and proper business positioning. They help break important business data to help monitor or visualize data.  

2) Data Mining Engineer 
Data Mining Engineers examine information from various sources including their own business. They also create algorithms to further analyse data.  

3) Data Architect 
Data Architects help develop blueprints for data management systems. They help in centralizing, integrating, maintaining, and protecting data sources. 

4) Data Scientist 
Data Scientists help companies understand data and explore patterns to measure how exactly will they impact the business. They help find or develop algorithms for analysing data.  


The Impact of Data Science 

Data Science has had a huge impact on the world at large. Data Scientists can help automate processes within their organization, saving a lot of time and money for the company. These resources could be used somewhere else more important. Companies around the world depend on data scientists to help them develop crucial business strategies. Apple, Amazon, and Uber, are some companies that are always looking for skilled data scientists.  

Data Science is immensely popular in Big Data and finance. But if that’s not the industry you want to work for, the good news is you can find Data Science in almost every industry. Data Science can help understand human nature and that makes it crucial for industries like entertainment, beauty, cosmetics, etc. 

Data Science is even helping fight the adverse effects of climate change. Data Scientists have been able to build more accurate models for climate and weather prediction and save lives. Data Scientists can also help analyse agricultural practices to help farmers increase their output. They can also help in the fight against cancer, prevent blindness, develop medical technologies, and empower the world  

You can also contribute to the impact of Data Science in various industries! Checkout our Python for Data Science training! 

The Demand for Data Science 

The US Bureau of Labor Statistics has predicted an increase of 27.9% in Data Science jobs by 2026. All the huge companies in the world, including MAANG, heavily rely on Data Science for decision-making.   

Amazon has been known to analyse customer data to propel its marketing and sales algorithms. Amazon’s data-driven recommendation algorithm is based on customers’ previous purchase history and behaviour.  Google uses Data Science to drive its SEO rankings which has a major impact on user experience online. Apple’s product decisions are largely based on how its devices are used by the customers. Meta uses customer data to show them targeted ads on Facebook and recommend users.  

Today, almost every business has adopted a data-driven approach as it has become crucial to their survival.  This has created a huge demand for Data Scientists but the supply is still quite low. Even despite its popularity, it is still an emerging field. That is part of the reason why there are still not enough mainstream college courses that actively include Data Science in the curriculum. Therefore, the majority of the students don’t get to know about the field until much later and this further results in a smaller number of skilled Data Scientists in the market.  

While Data Science seems like a comparatively tough field to get into, it is generously rewarding. The field has made a solid mark in the market with no signs of attrition.  

Enrol in our Probability and Statistics for Data Science training today to prepare for a career in Data Science! 

How much do Data Scientists earn? Data Scientist salary

Data Science is one of the most in-demand jobs with a scarcity of skilled candidates. This means that a job in the field comes with competitive salaries. According to Glassdoor, the average salary for a Data Scientist is £137,436 

The salaries are based on certain factors like your location, the company, etc. To help you get a better idea, we’re listing below the highest-paying countries that are in need of Data Scientists: 


Average Annual Salary (GBP) 

United States 






















Another factor to consider here is experience. As you work in the field and gain experience, you can expect to get paid higher. In big companies, you can expect to be paid over
£200,000. This is just the base salary that we’re talking about. Bonuses will be added to that number! The final number depends on your overall performance, the company you’re working for, the company’s success, among other things. 

While we acknowledge that money isn’t the top reason why you should decide to pursue a career path, it is an important factor. If we consider other influencing factors like job security, job satisfaction, or benefits, Data Science still emerges as a winner.  There is enough data to prove that Data Scientists enjoy a reliable income, in a secure job with lots of performance incentives in place.  

What does the future of Data Science look life? 

In 2017, The Economist published an article stating that data has become the most valuable asset in the world, leaving oil behind. As the value of data increased, the value of Data Scientists increased as well.  

Even though the value of Data Science has increased but most people are still unfamiliar with what the field is really about. This is why even though there are a lot of training programs offered in Data Science, it is still not actively involved in school curriculums. Today’s truth is that companies continue to become increasingly data-driven and they are utilizing Data Science to generate important insights. The influx of data is never-ending, helping the field of Data Science evolve every day.  

Working in a field that continues to evolve, means that your career will be blessed with growth opportunities. You can acquire various new skills along the way to help your company make better decisions. Data Science utilizes Artificial Intelligence (AI) and Machine Learning (ML) to analyse data more efficiently. With the evolution of Data Science, data will become more and more complex to deal with. Machine Learning can enable companies to let machines deal with the complexities of it. Machine Learning is already helping Google’s search engine algorithm, self-driving cars, etc.  

Machine Learning is also an evolving field. Its evolution is going to further grow the scope of Data Science. We can’t accurately predict what the field will look like in the next few years but the one thing that’s for sure is the growth and demand for Data Science.  

Build your future with Data Science! Check out our Keras Training for Data Scientists! 

Let’s discuss the Data Science career path 

Now that we have established how rewarding a career in Data Science is, let’s talk about what the Data Science career path looks like. If you have acquired the required skills in Data Science, you will be on your path to an exciting career.  

You can start out working as a Data Science intern and eventually work your way into the field. Once you gain enough experience, you can choose to foray into specializations like data engineering or machine learning, or you can work your way up to leadership roles. If you choose a specialisation, your career will be focused on that particular field. On the other hand, choosing a leadership role will give you more responsibilities and managerial experience in the company.  

Since Data Scientists are actively involved in business decisions, they constantly collaborate with the top management of their company. Should you be inclined toward an executive role, you could go on to become a Chief Data Officer. If that is your goal, though, you should acquire the necessary management skills as well.  

data science career path

How to Become a Data Scientist?

Data Scientists need to have a solid background in computer science, mathematics, or statistics. There is a huge demand for Data Scientists in the industry but that doesn’t mean that companies are willing to compromise on the necessary skills they are looking for in a candidate.  

Data Scientists usually deal with a heavy and challenging workload and most companies require candidates hold an advanced degree in the field. Luckily, there are a number of online training programs available that cater to beginners and working professionals looking to upskill. You can gain comprehensive knowledge on the subject at your own pace, and gain enough experience to be industry ready.  


Data Science is an ever-evolving field that is thriving with opportunities. It is one of the fields that can actually change the world and it has been doing that for quite some time now. There is a reason it is one of the top trending technologies across the globe, and this is the right time for you to hop on the trend.  

If whatever we’ve discussed above has piqued your interest in Data Science and you’re willing to dedicate time and effort to the field, Data Science might just be the right career for you. Finalizing a career path can be a daunting task but ultimately the choice is yours. Now you know what the field is about, its demand, and what the future holds. All you have to do now is make an informed decision with all the data available to you, in a very Data Scientist-like fashion.  

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