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Shadrack Mwendwa

Shadrack Mwendwa

Expertise in image and video annotation with 3 years of experience

Kenya flagNairobi, Kenya
$15.00/hrIntermediateRemotasksTolokaTelus

Key Skills

Software

RemotasksRemotasks
TolokaToloka
TelusTelus
Other
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Bounding BoxBounding Box
ClassificationClassification
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating
Question AnsweringQuestion Answering

Freelancer Overview

My three years of professional experience focus on high-quality data annotation and labeling, which is the critical process of transforming raw data into structured datasets for training AI and machine learning models. 3 Years Expertise: Data Annotation and Labeling (Summary) My three years of professional experience focus on high-quality data annotation and labeling, which is the critical process of transforming raw data into structured datasets for training AI and machine learning models. My expertise is divided into two key areas: 1. Image and Video Labeling I am highly proficient in various computer vision labeling techniques crucial for object detection and recognition: Bounding Box Annotation: Accurately localizing objects for object detection. Polygonal and Semantic Segmentation: Precisely outlining complex shapes and classifying every pixel (e.g., for autonomous vehicles). Keypoint Annotation: Placing landmarks on specific features (e.g., facial recognition, motion tracking). 2. Data Categorization and Classification I excel at the cognitive task of assigning correct labels based on complex rules: Content Tagging: Categorizing data (images, text) using intricate, multi-level taxonomies (e.g., product details, content moderation). Hierarchical Labeling: Ensuring data is classified at the appropriate level of detail.

IntermediateSwahiliEnglish

Labeling Experience

Scale AI

Diamond project

Scale AIImageClassificationQuestion Answering
Evaluation of images to ensure that the images produced by Ai contain similar qualities as the original image or subject image

Evaluation of images to ensure that the images produced by Ai contain similar qualities as the original image or subject image

2025

Education

No Education added yet

Shadrack M. hasn’t added any Education History to their OpenTrain profile yet.

Work History

B

BF SUMA

Distributor

Nairobi
2023 - Present
C

Christ Transformation Gospel Center

Head of Media Crew

Nairobi
2021 - Present