Jefferson Aicha

Key Skills

Software

Remotasks

Top Subject Matter

Computer Vision / Machine Learning

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Remotasks Data Labeling and Annotation. Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Remotasks. Education includes Bachelor of Information Sciences, Moi University (2017) and Certificate of Secondary Education, St. Ignatius Mukumu High School (2012). AI-training focus includes data types such as Image and labeling workflows including Classification.

Labeling Experience

AI Integration Engineer – AI Chatbot Data Labeling & Training

TextClassification

As an AI Integration Engineer at Mustek East Africa Limited, I contributed to the design and implementation of AI-powered customer support chatbots. My work involved developing, training, and evaluating conversational AI models using labeled customer query data. I also facilitated technical support and training for end-users on ERP and AI chatbot systems. • Labeled customer queries and responses for intent and sentiment. • Annotated text data for supervised training of conversational AI. • Utilized NLU/NLP techniques for improved chatbot accuracy. • Supported end-user feedback integration for model refinement.

As an AI Integration Engineer at Mustek East Africa Limited, I contributed to the design and implementation of AI-powered customer support chatbots. My work involved developing, training, and evaluating conversational AI models using labeled customer query data. I also facilitated technical support and training for end-users on ERP and AI chatbot systems. • Labeled customer queries and responses for intent and sentiment. • Annotated text data for supervised training of conversational AI. • Utilized NLU/NLP techniques for improved chatbot accuracy. • Supported end-user feedback integration for model refinement.

2021 - Present

Data Labeling and Annotation Tasker (Remotasks)

RemotasksImageClassification

I performed data labeling and annotation tasks on the Remotasks platform, primarily focusing on labeling images for AI training. My responsibility included classifying and annotating various image datasets to support supervised machine learning projects. These annotations contributed to improving the quality and accuracy of AI models used in computer vision applications. • Consistently met quality and accuracy standards for image labeling. • Worked independently to meet project deadlines and requirements. • Maintained confidentiality of sensitive data and project materials. • Adapted to evolving labeling guidelines and task specifications.

I performed data labeling and annotation tasks on the Remotasks platform, primarily focusing on labeling images for AI training. My responsibility included classifying and annotating various image datasets to support supervised machine learning projects. These annotations contributed to improving the quality and accuracy of AI models used in computer vision applications. • Consistently met quality and accuracy standards for image labeling. • Worked independently to meet project deadlines and requirements. • Maintained confidentiality of sensitive data and project materials. • Adapted to evolving labeling guidelines and task specifications.

Not specified

Education

Work History