Edwin Otieno

Key Skills

Software

CloudFactory

Sama

Top Subject Matter

Machine Learning (Computer Vision)

Autonomous Vehicles

General Machine Learning

Top Data Types

Image

Text

Document

Top Task Types

Segmentation

Classification

Freelancer Overview

Semantic Segmentation Annotator. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CloudFactory and Sama. Education includes Diploma in Clinical Medicine and Surgery, Kenya Medical Training College (2025). AI-training focus includes data types such as Image and labeling workflows including Segmentation and Classification.

Labeling Experience

Data Analyst and Annotation Specialist

SamaImageClassification

I resumed annotation work focusing on labeling images and videos for AI and machine learning datasets. This included supporting data cleansing, maintaining quality standards, and contributing to perception systems for autonomous vehicles. I collaborated with QA teams to refine output and ensure consistent delivery. • Delivered classification and annotation for AI model training datasets. • Supported data cleansing initiatives to ensure data readiness. • Employed Hasty, Labelbox, and proprietary tools. • Implemented robust perception tooling for autonomous driving use cases.

I resumed annotation work focusing on labeling images and videos for AI and machine learning datasets. This included supporting data cleansing, maintaining quality standards, and contributing to perception systems for autonomous vehicles. I collaborated with QA teams to refine output and ensure consistent delivery. • Delivered classification and annotation for AI model training datasets. • Supported data cleansing initiatives to ensure data readiness. • Employed Hasty, Labelbox, and proprietary tools. • Implemented robust perception tooling for autonomous driving use cases.

2024 - 2024

Semantic Segmentation Annotator

CloudfactoryImageSegmentation

I performed high-resolution image labeling using pixel-level precision for semantic segmentation tasks to train machine learning models. The work involved classifying and separating objects within complex scenes following detailed guidelines and maintaining a high accuracy rate. I collaborated with quality assurance teams to refine labeling techniques and provided feedback to improve annotation tools. • Used segmentation labeling for diverse object classes within images. • Enforced data quality by strict review processes. • Managed annotation quotas and met required productivity rates. • Utilized industry-standard tools, including Hasty and custom software.

I performed high-resolution image labeling using pixel-level precision for semantic segmentation tasks to train machine learning models. The work involved classifying and separating objects within complex scenes following detailed guidelines and maintaining a high accuracy rate. I collaborated with quality assurance teams to refine labeling techniques and provided feedback to improve annotation tools. • Used segmentation labeling for diverse object classes within images. • Enforced data quality by strict review processes. • Managed annotation quotas and met required productivity rates. • Utilized industry-standard tools, including Hasty and custom software.

2024 - 2024

Data Analyst and Annotation Specialist

SamaImageClassification

I annotated and labeled complex datasets, including images and videos, to support machine learning and AI projects. Tasks included data cleansing, report delivery, and ensuring the quality and accuracy of datasets for client use. I worked efficiently to meet deadlines and provided valuable insights for data-driven decisions. • Conducted image and video classification tasks for AI training. • Led perception pipeline implementation for LiDAR in autonomous vehicles. • Used Labelbox, Hasty, and other annotation software. • Ensured thorough quality control and data validation.

I annotated and labeled complex datasets, including images and videos, to support machine learning and AI projects. Tasks included data cleansing, report delivery, and ensuring the quality and accuracy of datasets for client use. I worked efficiently to meet deadlines and provided valuable insights for data-driven decisions. • Conducted image and video classification tasks for AI training. • Led perception pipeline implementation for LiDAR in autonomous vehicles. • Used Labelbox, Hasty, and other annotation software. • Ensured thorough quality control and data validation.

2023 - 2023

Education

Work History