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Oliver Barasa

Oliver Barasa

I am experienced in all annotation skills and data labeling

KENYA flag
Nairobi, Kenya
$5.00/hrExpertClickworkerCloudfactoryCVAT

Key Skills

Software

ClickworkerClickworker
CloudFactoryCloudFactory
CVATCVAT
MindriftMindrift
OneFormaOneForma
RemotasksRemotasks
SamaSama
Scale AIScale AI
TolokaToloka
TelusTelus
Other

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor
ImageImage
VideoVideo

Top Label Types

Bounding Box
Cuboid
Mapping
Polygon
Segmentation

Freelancer Overview

I started in 2021 by Scale AI, by then known as Remotasks. I did bounding box annotations, polygon annotations, semantic and instance annotation, video annotation and lidar annotations for self drivable vehicles. I also contributed in training of AI tools by rating their responses to prompts. In 2023, I started working with Cloudfactory. My job included text highlighting of data on receipts and invoices. I also participated in 3D annotation of buildings using the Nearmap software. I have also done similar tasks for other companies like Samasource, RYU Data Centre, OneForma, Toloka and Clickworker

ExpertSwahili

Labeling Experience

CloudFactory

Expensify

CloudfactoryDocumentEntity Ner Classification
Highlighting different types of data on receipts and invoices and writing them down. The data includes Date, Amount, Currency, Merchant and customer

Highlighting different types of data on receipts and invoices and writing them down. The data includes Date, Amount, Currency, Merchant and customer

2023 - 2024
Scale AI

Bee LSS

Scale AI3D SensorSegmentation
Segmenting everything in the image in 3D lidar view and giving them respective labels and attributes

Segmenting everything in the image in 3D lidar view and giving them respective labels and attributes

2022 - 2024
Scale AI

Whale semseg

Scale AIImageSegmentation
Instance segmentation of everything in the image and giving them labels and attributes

Instance segmentation of everything in the image and giving them labels and attributes

2021 - 2024
Scale AI

Neutron Instanceseg Perception

Scale AIImagePolygon
Annotation of vehicles, pedestrians, animals, road barriers and traffic lights and signs on streets. Giving them respective labels and attributes

Annotation of vehicles, pedestrians, animals, road barriers and traffic lights and signs on streets. Giving them respective labels and attributes

2021 - 2024

Education

N

National Industrial Training Authority

Certificate, Electrical And Electronics

Certificate
2022 - 2023
S

St. Maurice High School Lunyu

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2016 - 2019

Work History

A

Association of Jehovah's Witnesses in East Africa

Construction Volunteer

Kisumu
2024 - 2025