Margaret M.

Key Skills

Freelancer Overview

MARGARET MUTHONI Nairobi, Kenya | +254 795021287 | [email protected] | Professional Summary AI/ML enthusiast with hands-on experience in training, fine-tuning, and deploying machine learning models using OpenTrain AI and related frameworks. Skilled in data preprocessing, model evaluation, and optimizing training pipelines to deliver efficient and high-performing AI solutions. Strong foundation in Python programming, deep learning architectures, and cloud-based AI platforms. Key Skills • AI/ML Frameworks: OpenTrain AI, TensorFlow, PyTorch, Keras • Data Handling & Processing: Pandas, NumPy, Scikit-learn • Model Training & Optimization: Transfer learning, fine-tuning, hyperparameter tuning, model evaluation metrics • Natural Language Processing (NLP): Tokenization, embeddings, transformers, sequence modeling • Cloud & Deployment: AWS SageMaker, Azure ML, Google AI Platform, Docker • Programming & Scripting: Python, SQL, Bash • Version Control & Collaboration: Git, GitHub, collaborative Jupyter notebooks • Visualization & Reporting: Matplotlib, Seaborn, Plotly Professional Experience AI/ML Engineer – Freelance / Contract Jan 2024 – Present • Trained and fine-tuned AI models on OpenTrain AI for text and image datasets. • Developed preprocessing pipelines for large-scale datasets, improving training efficiency by 30%. • Applied hyperparameter optimization techniques to enhance model accuracy. • Collaborated with data scientists and engineers to integrate AI models into produ