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Timothy Atiboka

Timothy Atiboka

Data Specialist - Annotation and Transcription

GHANA flag
Accra, Ghana
$4.50/hrIntermediateAppenCVATDataloop

Key Skills

Software

AppenAppen
CVATCVAT
DataloopDataloop
EncordEncord
LabelboxLabelbox
OneFormaOneForma
RemotasksRemotasks
RoboflowRoboflow
V7 LabsV7 Labs

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText
VideoVideo

Top Task Types

Audio Recording
Bounding Box
Cuboid
Object Detection
Point Key Point
Polygon
Polyline
Segmentation
Transcription

Freelancer Overview

I am a dedicated data specialist with extensive experience in data labeling and annotation for AI training, working with diverse data types including images, videos, and text. I have hands-on expertise using leading annotation tools such as V7, Labelbox, and SuperbAI, and am skilled in applying polygon, keypoints, cuboids, bounding boxes, and 3D Lidar annotations. My work includes transcribing real-time audio for security applications and contributing to Natural Language Processing projects for digital assistants. I am committed to delivering high-quality, accurate results within tight deadlines, and pride myself on my attention to detail, strong communication skills, and ability to work effectively in team environments.

IntermediateEnglish

Labeling Experience

Roboflow

Vehicle Parts Segmentation

RoboflowImageSegmentation
I annotate the various parts of vehicles like: headlights, front and rear bumper, front and rear wheels, front and rear doors, quarter panels taillights, pillars,, roof, hood and others with the polygon tool ensuring no overlapping of objects,

I annotate the various parts of vehicles like: headlights, front and rear bumper, front and rear wheels, front and rear doors, quarter panels taillights, pillars,, roof, hood and others with the polygon tool ensuring no overlapping of objects,

2025
CVAT

Vegetation Classification

CVATImageBounding Box
I used bounding box to classify weeds and and from actual crops, to help a weed removal bot accurately identify and remove weeds from the farm.

I used bounding box to classify weeds and and from actual crops, to help a weed removal bot accurately identify and remove weeds from the farm.

2025 - 2025
V7 Labs

Data Annotation specialist

V7 LabsVideoPolygon
The project used polygon annotation to track various types of vehicles through traffic stops.

The project used polygon annotation to track various types of vehicles through traffic stops.

2025 - 2025

Education

K

Kwame Nkrumah University of Science and Technology

Bachelor of Arts, Economics

Bachelor of Arts
2014 - 2018
A

Armed Forces Senior High Technical School

General Certificate of Education, General Arts

General Certificate of Education
2010 - 2013

Work History

B

Buwelo Africa

Caption Lead

Accra
2025 - Present
A

Aya Data Ghana Limitted

Data Annotator

Accra
2022 - 2025