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Jeff Herman

Data science and AI for businessI’m a Data Scientist with extensive experience applying advanced analytics, machine learning, and generative AI to solve real-world business challenges. At H&R Block, I leverage Python, R, SQL, TensorFlow, and scikit-learn to build predictive models, dashboards, and automated systems that drive measurable impact. I also bring deep expertise in Large Language Models (LLMs) and Generative AI, helping organizations and learners understand how these cutting-edge tools can transform workflows, enhance decision-making, and unlock new creative possibilities. As a mentor and instructor with Flatiron School, Springboard, and Thinkful, I’ve guided hundreds of aspiring data scientists through Python, statistics, machine learning, NLP, and AI applications. My teaching philosophy emphasizes clarity, practicality, and empowering learners to confidently apply data science in business and innovation.
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Coaching offerings

  • Technical Mock Interview

    45 minutes
    This session gives you the chance to practice real data science interview questions in a low‑pressure, supportive environment. You’ll work through coding and analytical problem‑solving tasks while receiving live feedback on your approach, communication, and reasoning. By the end, you’ll walk away with clearer strategies, stronger confidence, and a better understanding of what top data science interviews expect.
    Book now

  • Tutoring

    45 minutes
    This session gives you personalized support as you develop core data science skills—from statistics and Python to machine learning and real‑world analytical workflows. Complex concepts are broken down into clear, approachable steps, with plenty of space to ask questions and work through practical examples. You’ll get guided, hands‑on practice designed to help you build confidence and apply data science techniques effectively in real projects.
    Book now

Areas of expertise

AI
Machine learning
Data science
Finding a job
Career planning
Early career
Productivity
Work-life balance

About coaching sessions

  • 45-minute audio or video chat via Zoom
  • Detailed personalized feedback
  • Reschedule or cancel up to 24 hours prior to session
  • Switch coaches at any time

Coaching offerings

  • Technical Mock Interview

    45 minutes
    This session gives you the chance to practice real data science interview questions in a low‑pressure, supportive environment. You’ll work through coding and analytical problem‑solving tasks while receiving live feedback on your approach, communication, and reasoning. By the end, you’ll walk away with clearer strategies, stronger confidence, and a better understanding of what top data science interviews expect.
    Book now

  • Tutoring

    45 minutes
    This session gives you personalized support as you develop core data science skills—from statistics and Python to machine learning and real‑world analytical workflows. Complex concepts are broken down into clear, approachable steps, with plenty of space to ask questions and work through practical examples. You’ll get guided, hands‑on practice designed to help you build confidence and apply data science techniques effectively in real projects.
    Book now