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K
Kusanele M.

Kusanele M.

Agrihub | Data Scientist / AI Data Specialist (Data labeling & annotation workflows)

South Africa flagCape Town, South Africa

Key Skills

Software

Other

Top Subject Matter

Agricultural sensors
operational datasets
AI/BI analytics

Top Data Types

3D Sensor3D Sensor
TextText
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

Agrihub | Data Scientist / AI Data Specialist (Data labeling & annotation workflows). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, TensorFlow, and Docker. Education includes Bachelor of Science (Honours), University of South Africa (UNISA) (2025) and Bachelor of Science, University of South Africa (UNISA) (2022). AI-training focus includes data types such as 3D Sensor, Text, and Document and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Agrihub | Data Scientist / AI Data Specialist (Data labeling & annotation workflows)

Other3D Sensor3D SensorClassificationClassification

Designed end-to-end data labeling and annotation workflows for multi-source agricultural time-series and tabular operational data used in AI and BI systems. Applied structured annotation schemas to produce accurate, consistent, model-ready labels and verified data integrity before model training. Produced and maintained labeling documentation, guidelines, and standards for repeatable team execution. • Time-series and tabular schema-based annotation • QA validation to detect annotation errors and inconsistencies • Written labeling methodologies and quality standards • Stakeholder collaboration to convert domain knowledge into labels

2024 - Present

Data Daily | Machine Learning Scientist (Data annotation & QA)

Other3D Sensor3D SensorClassificationClassification

Prepared, cleaned, and labeled complex datasets for ML model training, including agricultural yield forecasting with climate variables, soil conditions, and historical crop performance. Built feature labeling schemas and class annotation frameworks aligned to predictive modeling requirements. Conducted rigorous quality assurance checks on training and test sets, including class balance, label consistency, and feature integrity. • Feature labeling and class annotation framework design • Training/test validation for class balance and label consistency • Ground-truth comparison to identify mislabeling patterns • Documentation of labeling decisions and audit trails

2022 - Present

Outreachy | Modeci MDF Data Science Intern (Annotation & validation)

DocumentDocument

Contributed to annotation and validation of model definition format (MDF) outputs for the Modeci open-source AI project. Reviewed labeled artifacts for correctness and consistency and validated CI/CD pipeline outputs and data artifacts against project quality standards. Documented annotation standards and release procedures to support consistent labeling across an internationally distributed contributor base. • Review and validation of MDF labeled artifacts • CI/CD data artifact QA for format inconsistencies • Documentation of annotation standards and release procedures • Support for reproducible deployment of labeled outputs

2022 - 2023

Explore AI | Data Science Intern (Annotation schemas for ML training)

TextTextClassificationClassification

Designed and applied data labeling schemas for customer behavior datasets to support churn classification, CLV segmentation, and behavioral pattern recognition. Prepared and validated labeled training data for a TensorFlow neural network, including class balancing and annotation quality review. Implemented structured annotation and review processes while adhering to established guidelines and quality standards. • Churn classification and CLV segmentation labeling schemas • Class balancing and annotation quality review for TensorFlow • Edge case handling and guideline-driven consistent labeling • Documentation of labeling decisions for auditability

2022 - 2022

Education

U

University of Cape Town

Professional Certificate, Data Analytics

Professional Certificate
2025 - 2025
U

University of South Africa (UNISA)

Bachelor of Science, Computer Science

Bachelor of Science
2019 - 2022

Work History

A

Agrihub

Data Scientist / Data Analyst

Cape Town
2024 - Present
D

Data Daily

Machine Learning & Data Analyst

Cape Town
2022 - Present