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Farhana Agufa

@farhanaagufa

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Data Scientist focused on machine learning and predictive analytics that drive results.

Kenya

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What I'm looking for

I’m looking for a remote-first role where I can build predictive models and ETL pipelines, ship dashboards via REST integrations, and improve AI data operations with strong quality assurance—so teams can deliver scalable, measurable outcomes.

I’m a Data science and AI operations professional, with experience in machine learning, predictive analytics, and data annotation workflows across remote-first technical environments. I develop analytical models, ETL pipelines, and data-driven solutions using Python, SQL, and scikit-learn—prioritizing feature engineering, workflow optimization, and quality assurance.

As an Applied Data Science Intern (WorldQuant University), I optimized predictive model performance by 40% and delivered REST API endpoints and Plotly Dash dashboards to improve visibility into forecasting, customer segmentation, and behavioral analytics insights. As a Data Annotation Trainer & Consultant (Skillshub Africa), I trained and supervised 50+ annotators, raised task success rates to 96%, and improved dataset consistency and machine learning training efficiency by 20%.

Experience

Work history, roles, and key accomplishments

Applied Data Science Intern

WorldQuant University

Feb 2025 - Sep 2025 (7 months)

Completed end-to-end machine learning and analytics projects including data acquisition, preprocessing, modeling, deployment, and reporting. Improved predictive model performance by 40% and built ETL pipelines, REST API endpoints, and Plotly Dash dashboards to support analytics and forecasting.

Machine Learning predictive modeling Feature Engineering Hyperparameter Tuning Statistical Validation ETL REST APIs Python scikit learn Plotly data preprocessing

Data Annotation Trainer & Consultant

Skillshub Africa

Jul 2022 - Apr 2024 (1 year 9 months)

Trained and supervised 50+ annotators across image, text, audio, video, and LiDAR annotation projects. Increased task success to 96% and improved dataset consistency and training efficiency through structured coaching, quality audits, and remote-first coordination.

Data Annotation Quality Assurance Image Annotation Video Annotation Quality Audits Workflow Automation Performance Tracking Remote Coordination

Director’s Secretary

Atlantic Integrated School

Dec 2021 - Jul 2022 (7 months)

Streamlined administrative and academic coordination by preparing examinations, managing records, and overseeing financial documentation. Supported remote school operations through virtual administrative duties, document preparation, and coordination of academic materials.