Data Science Expert with Machine Learning Specialties

Yunyun C.

I hold a Bachelor’s degree in Information and Computer Science from the University of California, Irvine, and I am currently pursuing my MBA at the University of Illinois, Urbana-Champaign. Over the years, I have supplemented my formal education with multiple certifications, including Data Science from Johns Hopkins, Deep Learning and Machine Learning from DeepLearning.ai, and the Google Professional Cloud Architect credential. These programs have allowed me to strengthen my expertise in Python, SQL, machine learning, and cloud technologies while applying them to practical business problems across multiple industries.

Professionally, I have more than a decade of experience in data science and analytics, working across healthcare, finance, telecommunications, and consulting. In these roles, I not only delivered technical solutions but also took on mentoring responsibilities, guiding junior engineers, analysts, and data scientists. I helped them develop skills in coding, statistical modeling, and data engineering best practices, often through one-on-one sessions or small group workshops. I emphasized breaking down complex problems into digestible steps, encouraging hands-on learning, and building confidence in independent problem solving.

My approach to tutoring and mentoring is rooted in patience, clarity, and adaptability. I have worked with learners at various stages of their careers, from students and entry-level professionals to colleagues transitioning into advanced data science roles. No matter the level, I strive to create a supportive environment where students feel comfortable asking questions, testing new ideas, and building a strong foundation. My goal is always to ensure that learners walk away not only with solutions to their immediate challenges but also with the skills and mindset to tackle future ones on their own.