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M
Matthias A.

Matthias A.

AI Data Annotator and Computer Software Specialist

Nigeria flagCalabar, Nigeria

Key Skills

Software

ClickworkerClickworker
AppenAppen
Data Annotation TechData Annotation Tech
OneFormaOneForma
MindriftMindrift
MercorMercor
TolokaToloka
Other

Top Subject Matter

Engineering - Building Methods and Processes
Data Entry - Data Sorting And Labeling
E-Commerce - Product Categorization and Customer Support

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

RLHFRLHF
Fine-tuningFine-tuning
TranscriptionTranscription
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating
Question AnsweringQuestion Answering

Freelancer Overview

A keen observer who possesses a strong eye for detail and a passion for data accuracy. I enjoy breaking down complex information, identifying patterns and ensuring high quality outputs. With a bacground that values methodical analysis and precise documentation, i am eager to apply my analytical skills to data lebeling, annotation and AI training projects to help build and develop robust machine learning models. I have hands-on experience navigating virtual environments and troubleshooting technical workflows.

Labeling Experience

AI Training Specialist

ImageImageRLHFRLHF

Contributed to an image-based Reinforcement Learning from Human Feedback (RLHF) project aimed at optimising generative AI and computervision models. My primari responsibility was to evaluate, rank, and annotate model-generated images based on strict quality, accuracy and safety guidelines.

2026 - 2026

Education

U

University of Cross River State

Bachelor of Engineering (B.Eng.) Civil and Environmental Engineering, Civil and Environmental Engineering

Bachelor of Engineering (B.Eng.) Civil and Environmental Engineering
2021 - 2025

Work History

E

Ehmkhay Technologies

Manager

Calabar
2025 - 2025