Applied Data Science & AI · Membership
The advanced half of the curriculum, for $20 a month
Seven modules and 43 lessons that pick up where the free Essentials track ends. Study at your own pace and cancel any time.
Pricing
Two charges, nothing else
The monthly membership gives you the learning. The exam seat is a one-time charge you only pay when you are ready to be certified.
Membership
$20 / month
Cancel any time. No exam included.
- All seven advanced modules: data exploration and feature engineering, machine learning, deep learning and LLMs, NLP, data engineering, Spark, MLOps
- Quizzes and [reviewed] practice
- Applied Data Science & AI Certificate when you finish
- Cancel any time; access runs to the end of your paid period
Certification exam
$250 per seat
$250, one time.
- Includes three attempts; extra attempts are $100 each
- Attempts never expire
- Optional: buy it only when you want the verified certificate
What unlocks
What\u2019s included
Module 07
Data exploration and feature engineering
Variable types, missing values, outliers, transformations, feature selection and PCA.
9 lessons
Module 08
Machine learning
Supervised and unsupervised methods with validation you can defend: leakage-free pipelines, honest metrics, and calibrated thresholds.
4 lessons
Module 09
Deep learning and LLMs
Neural network fundamentals, transfer learning, transformers, and building retrieval-augmented applications on top of large language models.
4 lessons
Module 10
Natural language processing
Tokenisation with NLTK, regular expressions, bag of words, word2vec, sentiment analysis, Markov chains and a first chatbot.
9 lessons
Module 11
Data engineering
Pipelines, warehouse modelling, orchestration and data quality — how raw events become tables a model can trust.
4 lessons
Module 12
Big data with Spark
Spark DataFrames, distributed preprocessing, feature engineering at scale, model training, tuning with k-fold cross-validation and grid search.
9 lessons
Module 13
MLOps and deployment
Packaging a model behind an API, tracking experiments, monitoring drift, and the product work that turns a notebook into something people use.
4 lessons
Credentials
Certificates
| Certificate | How you get it |
|---|---|
| Data Science Essentials Certificate | Free: pass six Essentials module quizzes |
| Applied Data Science & AI Certificate | Included with membership |
| Verified Applied Professional Certificate | Membership + pass the certification exam |
Pricing FAQ