complete guide for becoming a data scientist
Published: 2023-10-03 12:18:23

**Introduction**
Data science has become increasingly crucial worldwide. Companies are turning to data scientist to solve  the most diverse problems, and to provide actionable insights and predictions that drive business decisions, and to contribute to scientific and technological advancements of the companies.
 The below roadmap is a complete guide for becoming a data scientist.

1.Education foundation 
Becoming a data scientist involves learning and understanding a combination of  educational skills i.e.
- Mathematics that is calculus , linear algebra, statistics and probability.
- programming languages used in data science such as python, R, SQL.
-  Fundamentals of Machine learning algorithms.

2.Data Wrangling and preprocessing.
- Learn how to gather and store data from various sources including databases, APIs and data scrubbing.
-Learn data cleaning ,and preprocessing techniques 
- Develop strong programming skills.

3.Data exploration and visualization.
- Develop skills in data exploration and visualization to understand your data's characteristic.
- Learn how to create informative and aesthetically pleasing data visualization using tools like Matplotlib, seaborn, excel, google charts and tableau.
- Visualizing, repackaging, and presenting data in user-friendly format.

4.Work on Data Science Projects to Develop Your Practical Data Skills.
Once you’ve learned the basics of the programming languages and digital tools Data Scientists use, you can begin putting them to use, practicing your newly acquired skills and building them out even more.
Data Science Project Ideas

- Use Excel and SQL to manage and query databases
- Use Python and R to analyze data using statistical methods
- Build data models that analyze behaviors and yield new insights
- Use statistical analysis to predict unknowns

5.Build a portfolio to showcase your data
Once you’ve done your preliminary research, gotten the training, and practiced your new skills by building out an impressive range of projects, your next step is to demonstrate those skills by developing the polished portfolio that will land you your dream job.

Below are tips of building a good portfolio.
- Display your work with Github as well as a personal website.
- Showcase a wide range of techniques in your projects.
- Accompany your data with a compelling narrative and context.
- Highlight a few key pieces related to your preferred role.

6.Raise Your Profile
A well-executed project that you pull off on your own can be a great way to demonstrate your abilities and impress potential hiring managers.
- Document your journey and present your finding  beautifully visualized, with a clear explanation of your process, 
highlighting your technical skills and creativity. 
- Your data should be accompanied by a compelling narrative that demonstrates the problems you’ve solved. 
highlighting your process and the creative steps you’ve taken — to ensure an employer understands your merit.

7.Soft skills and continuous learning.

Data scientist need ,communication, problem solving, and critical thinking to help in explaining complex concepts to non stakeholders.
Data scientist needs to stay curious and open to new challenges.

8.Apply to Relevant Data Science Jobs
There are many roles within the data science field. After picking up the essential skills, people often go on to specialize in various subfields, such as Data Engineers, Data Analysts, or Machine Learning Engineers, among many others.

Find out what a company prioritizes, what they’re working on, and confirm that it suits your strengths, goals, and what you see yourself doing down the line.

Conclusion
A career in Data Science is both fulfilling and demanding. By following this complete guide you can equip yourself with the knowledge  and skills necessary to excel in this dynamic field.