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Hi, I'm Kwame, an AI Data Annotation Specialist based in Accra. I help global AI teams build robust models by delivering high-quality annotations, rigorous data validation, and clear guidelines that keep projects on track. With experience across image, text, audio, video, and multimodal data, I thrive in remote, self-managed environments and pride myself on attention to detail, reliability, and strong collaboration with international teams.…Hi, I'm Kwame, an AI Data Annotation Specialist based in Accra. I help global AI teams build robust models by delivering high-quality annotations, rigorous data validation, and clear guidelines that keep projects on track. With experience across image, text, audio, video, and multimodal data, I thrive in remote, self-managed environments and pride myself on attention to detail, reliability, and strong collaboration with international teams.

Kwame Walker Yirenkyi

Data Annotator, Data Collector, Data Scraping Specialist, +7

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Hi, I'm Kwame, an AI Data Annotation Specialist based in Accra. I help global AI teams build robust models by delivering high-quality annotations, rigorous data validation, and clear guidelines that keep projects on track. With experience across image, text, audio, video, and multimodal data, I thrive in remote, self-managed environments and pride myself on attention to detail, reliability, and strong collaboration with international teams.…Hi, I'm Kwame, an AI Data Annotation Specialist based in Accra. I help global AI teams build robust models by delivering high-quality annotations, rigorous data validation, and clear guidelines that keep projects on track. With experience across image, text, audio, video, and multimodal data, I thrive in remote, self-managed environments and pride myself on attention to detail, reliability, and strong collaboration with international teams.

Available to hire

Hi, I’m Kwame, an AI Data Annotation Specialist based in Accra. I help global AI teams build robust models by delivering high-quality annotations, rigorous data validation, and clear guidelines that keep projects on track.

With experience across image, text, audio, video, and multimodal data, I thrive in remote, self-managed environments and pride myself on attention to detail, reliability, and strong collaboration with international teams.

Skills

AI Data Labelling

V7 Labs

Data Science

AI Collection (Audio)

AI Collection (Video)

Experience Level

AI Data Labelling

Expert

V7 Labs

Expert

Data Science

Expert

AI Collection (Audio)

Expert

AI Collection (Video)

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Human Data Manager (HDM) – Robotics Video QA at Micro 1

January 7, 2026 - February 27, 2026

Reviewed POV videos for robotics training datasets to ensure technical and content compliance (1080p, 16:9, 30fps). Validated task categorization and subcategories, assessed lighting and real-world authenticity, and detected QA issues such as padding, artificial speed, improper camera mounting, and incomplete tasks. Provided structured feedback to improve data quality and model training readiness.

Data Annotator at Aya Data

May 1, 2022 - November 18, 2025

Labeled and organized datasets for machine learning applications, ensuring compliance with project standards. Optimized annotation processes to enhance workflow efficiency and reduce turnaround times. Supported the development of high-quality datasets, contributing to improved machine learning outcomes. Identified and resolved data inconsistencies in collaboration with cross-functional teams.

Video Annotation & Captioning Specialist at Micro 1

April 1, 2025 - August 30, 2025

Produced structured, low-level video captions used to train Luma AI’s Ray3 model in Dream Machine. Described observable characters, actions, objects, lighting, on-screen text, and camera movements from a strict viewer perspective using precise timestamps and standardized formatting. Followed detailed annotation guidelines to avoid assumptions, ensure directional accuracy, and maintain consistency and clarity through self-quality checks.

Education

Certificate in Data Science Administration at University of Ghana

May 11, 2021 - August 16, 2021

Bachelor's Degree in Information Studies at University of Ghana

October 11, 2016 - October 6, 2020

Completed coursework in database management, information architecture, and user experience design. Conducted a thesis on the impact of metadata on search accuracy and co-led the development of a digital repository for a local historical society. Conducted in-depth research projects on information retrieval methods, culminating in a thesis analyzing the impact of metadata on search accuracy.