Tobenna O.

Key Skills

Software

Other

Roboflow

Top Subject Matter

Computer Vision

Natural Language Processing

AI Proctoring

Top Data Types

Text

Image

Video

Top Task Types

Classification

Bounding Box

Polygon

Freelancer Overview

Freelance Full Stack Developer & AI Specialist (Jan 2024 – Present). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Baze University (2025). AI-training focus includes data types such as Computer Code, Programming, and Text and labeling workflows including Computer Programming, Coding, and Classification.

Labeling Experience

IT & Operations Assistant – Carlton Swiss Residency Hotel (Jan 2025 – Present)

OtherTextClassification

Provided ongoing IT support and operational maintenance that supported the reliability of systems used in digital workflows, indirectly enabling environments where AI/analytics outputs could be reviewed. Managed reservations, billing, reporting, and internal support processes using property management tooling. Focused on troubleshooting and maintenance rather than direct data annotation or model training. • Daily IT support and system maintenance • Software troubleshooting for operational systems • Management of digital hotel operations and reporting • Collaboration with staff to resolve technical issues

2025 - Present

Freelance Full Stack Developer & AI Specialist (Jan 2024 – Present)

Other

Worked as an AI specialist building AI/ML solutions that require preparing model-ready datasets and labeling/annotation workflows for downstream computer vision and NLP tasks. Designed and deployed systems for real-time object monitoring, cyberbullying text detection, and online exam proctoring using face and audio signals. Implemented end-to-end application logic to support model training/evaluation pipelines and content classification outputs. • Computer-vision object detection system for real-time monitoring and event recognition • NLP-based cyberbullying detection to classify and flag harmful text content • Exam proctoring components using face detection, audio monitoring, and browser activity signals • Client-facing requirements gathering to translate AI needs into usable dataset/model workflows

2024 - Present

Education

Work History