Juma M.

Key Skills

Software

Toloka

Remotasks

Clickworker

Appen

HiveMind

Top Subject Matter

Digital operations and AI training datasets

AI systems and digital records management

Database content for AI training

Top Data Types

Text

Image

Computer Code Programming

Top Task Types

Classification

Data Collection

Transcription

Question Answering

Text Generation

Object Detection

Computer Programming/Coding

Red Teaming

Fine-tuning

RLHF

Text Summarization

Cuboid

Polyline

Entity (NER) Classification

Segmentation

Polygon

Point/Key Point

Evaluation/Rating

Function Calling

Prompt + Response Writing (SFT)

Bounding Box

Freelancer Overview

Data Entry Analyst / AI Training Assistant. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Business Administration, Australian Catholic University (2023) and Bachelor of Human Resource Management, Moi University (2020). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Data Entry Analyst / AI Support Associate

TextClassification

Assist with AI model training, tagging, and content review tasks at Jimenii Digital Solutions. Process digital records and database information for use in machine learning workflows. Ensure high standards of data quality and contribute to ongoing improvements of training datasets. • Utilize data management tools and annotation software as needed. • Support peer review and feedback cycles to refine data labeling. • Coordinate labeling assignments with project teams. • Uphold accuracy, confidentiality, and organization in all labeling tasks.

2025 - Present

AI Training & Data Operations Assistant

TextClassification

Provided AI system training through structured data categorisation and validation tasks at Vision Analytics. Reviewed and classified datasets to improve model accuracy and robustness. Ensured compliance with labeling standards and participated in iterative feedback sessions. • Performed detailed quality assurance and error correction. • Supported documentation of annotation processes and revisions. • Collaborated daily with digital operations and AI strategy teams. • Maintained accurate, secure, and up-to-date digital records.

2023 - 2025

Data Entry Analyst / AI Training Assistant

TextClassification

Assisted with AI data labeling and annotation projects at StartupFlow AI. Supported large-scale entry, verification, and review of digital datasets for training machine learning models. Ensured quality, consistency, and adherence to labeling guidelines throughout project cycles. • Conducted regular audits and corrected annotation errors. • Coordinated with team members for process improvements. • Managed deadlines and delivered accurate labeled datasets. • Adhered to strict data confidentiality protocols.

2023 - 2023

Education

Work History