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Breaking the
Data Science Barrier

Learn how to accelerate your journey, create your own path, and navigate your way to a successful career in data science. Breaking the Data Science Barrier starts here!



Tiffany Teasley is a teacher turned data scientist. As a math teacher for two decades and a data bootcamp grad, she understands the challenges people face when switching to this field.

Tiffany's experience reflects what many go through—from the difficulties of job hunting and the stress of changing careers to facing setbacks like failing her first interview but eventually getting the job.  She was recognized as one of the ‘Amazing People’ at her company, highlighting her successful career transition. She founded her brand, Data Sistah, to help others, sharing insights and lessons. As a speaker and career coach, she offers advice, mentorship, and support to those starting in data science, helping them build their careers.

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Subscribe to Data Sistah and gain early access to exclusive courses, tips, and events to fast-track your data science career!

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1:1 Coaching Call

I'll help you with any career questions, obstacles, and decisions, offering personalized advice on resumes, networking, and job strategies.


Starting from scratch?  No problem!


My coaching is perfect for beginners, guiding you to create your own path in data science.


Live Resume Review

Join our live session where I'll review your resume thoroughly.


I'll help you tailor it, suggest necessary changes, and address any questions you have about your resume.


This session is ideal for anyone looking to enter or advance in the field of data science.


Join the Community

Join our community of teachers, bootcamp graduates, students, and career changers.


Whether you're just starting out or looking to shift your career path, you're welcome here!


This is your space to meet others who share your journey and are eager to support your next steps.

After getting many rejection from recruiter, I spoke to Tiffany and she took her time to review my LinkedIn profile and gave me advice on what needs to be changed. She went further by recommending tutorial videos. It wasn't long after I got my first role. I will recommend her to any job seeker.

Abayomi Bello, United Kingdom



Tiffany has shared her insights and inspiration at conferences and bootcamps, guiding others on their data science journey.


Bootcamp Kickoff Webinar

January 13, 2024

Black Is Tech 


August 8, 2023

Niyo Bootcamps

Mums In Technology Event

June 24, 2023


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