If you aspire to become a data scientist, you will have the following question, “What are the essential skills to become a Data Scientist?” This query will get various responses, but a particular set of skills is essential to increase your odds of success as a Data Scientist.
Data Scientists are valued for their skills and companies set high expectations of them. Successful Data Scientist skills include both technical and non-technical skills. Here is a list of must-have skills for Data Scientists in the current industry settings:
Programming Skills
Programming is one of the most essential data scientist skills. As an aspiring data professional, one has to master programming languages like Python, SQL, and R. Additionally, if you know C or C++, it is an edge. Programming skills help data scientists to excel in the following tasks:
- It helps automate various repeatable tasks.
- Data professionals can work effectively with algorithms and build efficient ML models.
- Programming skills help data scientists increase the scale and allow them to analyze more data.
- It helps with the easy integration of data tools and AI
Data Skills
A data scientist must have proficiency in data skills like cleaning, wrangling, managing, and visualizing.
Data Wrangling
This process involves cleaning and preparing fragmented data into usable data. It takes an unstructured form of data and converts it into structured data for analysis.
Data Management
Managing a database is one of the key skills for data scientists. They must maintain its security, accessibility, and scalability. Learning SQL helps data scientists work with databases.
Data Visualization
Data visualization helps scientists create appealing visuals using charts, graphs, and other graphical representations. Learning Power BI and Tableau tools provide them with the necessary data visualization skills.
Machine Learning & Deep Learning
Machine learning is one of the must-have skills for data scientists, it helps data scientists to build models. With the help of these machine learning models, they can work on large datasets, predict trends, and automate many tasks. Also, it is essential for data scientists to equip themselves with deep learning skills. Deep learning is a subset of the machine learning field and it is known for its suitability with complex data.
It is one of the key skills for data scientists, recruiters have started to focus on candidates with deep learning skills. Mastering deep learning will provide professionals with the power to handle complex data, and increase data reliability, and accuracy.
To solidify machine learning skills, one has to master the following algorithms and types:
Supervised Learning
- Algorithms: Logistic regression, Decision trees, and Random forests
Unsupervised Learning
- Algorithms: K-Means Clustering, Principal Component Analysis, and Hierarchical Clustering
Deep Learning Frameworks
- To get familiar with deep learning, one has to learn TensorFlow, Keras, or PyTorch. Deep learning relies on artificial neural networks, hence it is important to master neural networks as well.
Statistics and Probability
Statistics and Probability are essential data scientist skills, it allows you to easily navigate through data, avoid ambiguity, and authorize your findings. One should have a sound understanding of these concepts, as they play a crucial role in many aspects of data science including statistical analysis and building predictive models.
Having proficiency in these skills can help data scientists interpret data characteristics and understand them better. This will help data scientists identify hidden patterns and anomalies within the data.
Here are some of the important concepts that one has to master to solidify their skillset:
Statistical Concepts
- Descriptive statistics, Regression Analysis, Time series analysis, and Bayesian statistics
Probability
- Probability distributions, Hypothesis testing, and Monte Carlo methods
Cloud Computing Skills
Cloud computing skills have become one of the important data scientist technical skills, as organizations shift towards cloud solutions. This shift has resulted in companies storing data in cloud storage and utilizing cloud platforms for computing resources. Many cloud platforms offer data processing services to support their users and customers.
As a data scientist, one should gain familiarity with top cloud platforms like AWS, Azure, GCP, IBM Cloud, and Oracle Cloud. You should gain a comprehensive understanding of the default or pre-built data tools and frameworks offered by cloud service providers.
Cloud computing technology made data science easy by offering scalability, access to advanced tools, and easy collaboration environments.
These are some of the important technical skills to become a data scientist. Also, successful data scientist skills include both technical and soft skills.
Soft Skills
Soft skills for data scientists are as important as technical skills, and gaining them will help in multiple aspects. Here is a set of soft skills that are important for data scientists:
Interpersonal skills
It is an important data science skill set for career growth and development. Interpersonal skills cover areas such as listening, communication, public speaking, and leadership. It helps data scientists to communicate their findings effectively. Also, it helps data professionals to harmoniously collaborate with other teams.
Problem-solving and Critical thinking skills
These skills are as important as analytical skills for data scientists. Professionals with complex problem-solving and critical-thinking skills are in high demand. As the phrase goes, “Modern problems require modern solutions.” Organizations are expecting data scientists to solve complex problems and present innovative solutions.
Business acumen
A strong knowledge base of the industry you work in is an advantage and it allows you to set data goals relative to business goals. Knowing about the business will help you to come up with technical solutions that directly contribute to the decision-making process.
Finally
If you aspire to become a successful data scientist, you are expected to gain the skills mentioned above. Gaining proficiency in programming, statistical analysis, machine learning, and other technical skills will immensely help your career.
You can opt for comprehensive data science courses to gain these skills. Get a course with personalized training, expert faculty, hands-on projects, and career assistance features.