Is it possible to become a data scientist in 7 months?

Sisekelo Sinyolo

8/19/20243 min read

person using MacBook Pro
person using MacBook Pro

In the fast-paced world of tech, becoming a data scientist in 7 months is often marketed as a possibility, but the reality is more nuanced. While 7 months is not enough to master everything, with the right mindset and dedication, it can lay a solid foundation to start a rewarding career in data science. In this blog post, I’ll walk you through my personal experience and share whether this goal is realistically achievable, based on the program I completed.

The Program Breakdown

The program I went through was designed to span 7 months, broken down into three phases: The Field, The Hill, and The Mountain. This structured approach was aimed at building a foundational understanding of data science concepts, with increasing complexity as the program progressed. The goal was clear: to provide students with the tools and skills they needed to dive into the field, but not necessarily to become masters within that short timeframe.

The Field – Foundations (1 Month)

The first phase focused on building core skills in programming and data manipulation, especially using Python. For me, this phase was essential but somewhat familiar ground. Having prior experience with Python and other programming languages, I already had a grasp on loops, functions, and even some object-oriented programming (OOP). Still, solidifying these concepts was necessary, as Python is the bedrock of modern data science.

We also worked extensively with basic data manipulation libraries like Pandas and NumPy, which are indispensable when working with datasets. This month gave me the foundation I needed, but the learning curve for others without prior programming experience was noticeably steeper.

The Hill – Data Collection & Preprocessing (1 Month)

The second month was all about learning how to handle data, both in terms of collection and preprocessing. I quickly realized that the bulk of data science isn't just about building complex models; it's about preparing data correctly. Cleaning data, handling missing values, and normalizing datasets are often the most time-consuming yet critical tasks.

My prior knowledge in visual design was an unexpected advantage during this phase. As we moved into data visualization using Matplotlib, Seaborn, and Plotly, I found it easier to create clean, effective visualizations that communicated insights clearly. Understanding the design principles of color, contrast, and layout made a big difference in how I presented data.

The Mountain – Data Analysis & Machine Learning (4 Months)

Here’s where things really started to come together. The final four months focused heavily on data analysis and machine learning, while also introducing tools that are now essential in the field, such as cloud platforms (AWS, Azure), advanced databases, and natural language processing (NLP).

Machine Learning on Structured Data became a significant part of our work, using libraries like Scikit-learn and XGBoost. We also explored NLP using tools like SpaCy and transformers, which opened up a whole new world of applications, from sentiment analysis to text generation.

The difference-maker for me during these months was the opportunity to apply these skills to company projects. Working with real-world datasets and tackling actual business problems made the experience far more meaningful than simply going through exercises. It wasn't just about learning theory anymore—it was about producing insights and results that had real implications for businesses.

Is 7 Months Enough?

The honest answer is no—7 months isn’t enough to become a fully fledged data scientist, especially if you're starting from scratch. However, it can give you a solid foundation if you're willing to put in the extra effort outside of class hours. In my case, having a background in programming, combined with an understanding of design principles, gave me a bit of a head start, particularly in visualizations and effectively communicating data insights.

While the program covered a lot of ground, becoming a data scientist requires ongoing learning and experience. The field is vast and constantly evolving, and you'll need to continue honing your skills in areas like cloud computing, machine learning, and AI to stay competitive.

The Bottom Line

If you're considering a 7-month data science bootcamp, here’s my advice: go for it, but manage your expectations. You’ll get a strong foundation, and if you're diligent, you can land an entry-level position or internship as a data analyst or junior data scientist. However, be prepared for lifelong learning, because data science is not a sprint—it’s a marathon.

Company projects, personal dedication, and any prior experience you can leverage will all make a difference. The more you practice and the more you apply what you’ve learned to real-world problems, the quicker you’ll grow in your career.

Ultimately, it's not about becoming a data scientist in 7 months. It’s about using those 7 months as a launchpad for your journey in data science.