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Mercy Warigia

Senior Software Engineer in Contract Review, Compliance, and Legal Research

Kenya flagnairobi, Kenya
$15.00/hrExpertAppenAws SagemakerCloudfactory

Key Skills

Software

AppenAppen
AWS SageMakerAWS SageMaker
CloudFactoryCloudFactory
ClickworkerClickworker
OneFormaOneForma

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
DocumentDocument

Top Task Types

Bounding Box
Polygon
Classification
Object Detection
Cuboid

Freelancer Overview

Senior Software Engineer in Contract Review, Compliance, and Legal Research. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, Texas State University (2014).

ExpertEnglishSwahili

Labeling Experience

Video Action Description for Robotics AI Training

VideoObject Detection
Currently working as a video annotator on the Atlas Capture platform for a robotics AI development project. Review short first-person perspective videos and provide accurate written descriptions of actions, objects, and spatial relationships following strict client guidelines. Each annotation requires attention to detail and consistency with project-specific taxonomies. Work as part of a distributed annotation team with regular quality feedback cycles. This ongoing project supports training data creation for production-grade robotic systems.

Currently working as a video annotator on the Atlas Capture platform for a robotics AI development project. Review short first-person perspective videos and provide accurate written descriptions of actions, objects, and spatial relationships following strict client guidelines. Each annotation requires attention to detail and consistency with project-specific taxonomies. Work as part of a distributed annotation team with regular quality feedback cycles. This ongoing project supports training data creation for production-grade robotic systems.

2025 - Present

Video Object Tracking for Autonomous Vehicle Perception

VideoBounding Box
nnotated 250 hours of dashcam video footage for an autonomous driving project. Performed frame-by-frame bounding box labeling of vehicles, pedestrians, cyclists, and traffic signs across 15 FPS (total ~13.5 million frames). Applied cross-frame object tracking to maintain consistent IDs across sequences. Implemented quality control through random frame sampling (15% of clips) with two-pass review. Completed annotation for 500 video clips (30 seconds each) within 3 months as part of a 4-person annotation team

nnotated 250 hours of dashcam video footage for an autonomous driving project. Performed frame-by-frame bounding box labeling of vehicles, pedestrians, cyclists, and traffic signs across 15 FPS (total ~13.5 million frames). Applied cross-frame object tracking to maintain consistent IDs across sequences. Implemented quality control through random frame sampling (15% of clips) with two-pass review. Completed annotation for 500 video clips (30 seconds each) within 3 months as part of a 4-person annotation team

2016 - 2023

Medical Image Segmentation for Pneumonia Detection Model

ImageBounding Box
Annotated 8,500 chest X-rays to train a pneumonia detection model. Applied bounding boxes around consolidation and ground-glass opacities. Labeled 3 severity classes (mild, moderate, severe) per image. Maintained 96% QA accuracy through double-blind review of 20% of samples. Completed within 10 weeks working with 2 junior annotators

Annotated 8,500 chest X-rays to train a pneumonia detection model. Applied bounding boxes around consolidation and ground-glass opacities. Labeled 3 severity classes (mild, moderate, severe) per image. Maintained 96% QA accuracy through double-blind review of 20% of samples. Completed within 10 weeks working with 2 junior annotators

2014 - 2018

Education

T

Texas State University

Bachelor of Science, Computer Science

Bachelor of Science
2010 - 2014

Work History

M

Moderna

Senior Software Engineer

Cambridge
2019 - Present
O

Oracle

Full Stack Engineer

Redwood City
2017 - 2019