about
I'm George Gategi, a highly motivated data annotation specialist and virtual assistant based in Kenya, with over four years of experience supporting AI model training and more than ten years in sales, administration, and technology-driven operations.
I bring a unique blend of AI expertise and business operations insight, ensuring precision, quality, and client satisfaction in every task. My work spans image, video, and text annotation, prompt review, customer service, and back-office support across BPO and impact-sourcing sectors.
As AI Data Annotation Specialist with over five years of multi-modal experience in text, audio,
video, image, and LiDAR annotation. Skilled in computer vision video labeling, fact-checking,
prompt evaluation, structured web research, and multilingual text refinement for LLMs. Highly
experienced in 3D LiDAR segmentation, point cloud annotation, cuboids, 3D bounding boxes,
and object tracking across autonomous driving and sensor-fusion environments. Adept at UI
guideline compliance, timestamped action descriptions, technical narratives, and handling
edge-case logic. Strong in QA workflows, guideline improvement, documentation, and
collaborative remote teamwork, consistently delivering reviewer-ready outputs across complex
pipelines.
CORE SKILLS
Tools & Platforms
Annotation Platforms: v7, Label Studio, CVAT, Roboflow, Labelbox, SuperAnnotate, Hasty.ai,
Dataloop, Data Compute, Editor Label, Ulabel, NRG, Cyvl.ai, Mission Control, and proprietary/custom tools.
Data Management & Visualization: Microsoft Excel, Google Sheets, Looker Studio.
Annotation Expertise
Image & Video: Bounding boxes, polygons, semantic/instance segmentation, keypoints, object
tracking, rodeo/horse-racing motion tracking (BBX + SKP), UI-guideline compliance,
timestamped actions, scene/camera/lighting descriptions.
Text & LLM: Fact-checking, prompt evaluation, rubric-based reviews, linguistic normalization,
tokenization, multilingual dataset improvement English–Swahili