Masterschool
AI Workflows for Recruiting
Six connected n8n workflows that automate an AI-powered recruiting pipeline, from inbound application intake through candidate-job matching with AI fit scoring.
n8n
OpenAI
Airtable
Tally
+3
Hi, I'm
Annelize Krause
I turn
Business Analyst with 18+ years of experience in legal, operations, and tech. I help businesses perform better by optimizing workflows and turning messy data into something AI can actually use. Now wrapping up Masterschool’s AI Data Science program with a hands-on internship for real-world work.
Featured Projects
A selection of my recent work
Masterschool
Car Price Prediction with Machine Learning
End-to-end regression pipeline predicting car prices, comparing manual ML workflows against PyCaret’s automated comparison and interpreting results with SHAP and LIME.
Python
scikit-learn
PyCaret
SHAP
+2
Masterschool
Disaster Tweet Classification
Binary classification pipeline that distinguishes real disaster tweets from casual ones, using TF-IDF features and machine learning baselines on a Kaggle dataset of 7,613 labelled tweets.
Python
scikit-learn
NLTK
Pandas
+1
Masterschool
CIFAR-10 Image Classification
Multi-class image classification pipeline that uses transfer learning with ResNet50 to classify 32×32 RGB images from the CIFAR-10 dataset into ten everyday categories, reaching 40.2% test accuracy through a two-phase training approach.
Python
TensorFlow
Keras
scikit-learn
+2
Tech Stack
Tools I work with day to day
Languages
Python
SQL
Data Sources
PostgreSQL
BigQuery
Airtable
Excel
Google Sheets
Data Analysis
pandas
NumPy
scikit-learn
Data Visualization
Tableau
Matplotlib
Seaborn
Plotly
Tools & Workflow
VS Code
Google Colab
Git
GitHub
Notion
Experience
Career Break (Relocation & Professional Development)
Germany
- Relocated to Germany and completed an integration course
- Proactively upskilled in data analytics with a focus on SQL, Python, and data visualization
Operations and Data Specialist (Freelance)
Independent / Remote
- Managed $250K in inventory across seven marketplaces and five brands, coordinating 50+ product launches and delivering 50,000+ SKUs on time by aligning cross-functional teams
- Built a custom Access database for inventory forecasting, eliminating monthly subscription costs and improving stock accuracy across multiple sales channels
- Digitized 60,000+ historical transactions and 10,000 merchant records for academic research, resolving data inconsistencies and enabling robust analysis
- Streamlined customer support workflows by implementing reusable templates and centralized SOPs in Notion, reducing response times and improving onboarding and continuity across distributed teams
Services Assistant
Big 5 South African law firm, Cape Town
- Designed and implemented a custom access-card database to track card ownership and loss patterns across six office locations, enabling identification of repeat offenders and reducing lookup time for lost cards
- Automated a manual expense allocation process that previously involved more than five team members over five days each month, reducing administrative workload by 90% and improving accuracy in marketing spend reporting
- Maintained and updated internal personnel databases for over 1,000 employees, ensuring consistent records and smooth operational workflows
Education
AI Data Science Career Track
Masterschool
14-month program covering Python, SQL, Tableau, machine learning, NLP, and AI-integrated workflows.
Capstones in regression modeling and workflow automation; concludes with a 2-month hands-on internship.
Bachelor of Laws (LLB)
University of South Africa (UNISA)
Focused on commercially relevant subjects: Company Law, Banking and Tax Law, Competition and Intellectual Property, Labour Law, and Professional Ethics.
Built foundations in legal reasoning, regulatory analysis, and structured problem-solving that translate directly to analytical work in regulated environments.
Get In Touch
Let’s build something amazing together
Connect
I'm always interested in hearing about new projects and opportunities. Whether you're looking to hire, collaborate, or just want to say hi, feel free to reach out!
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