Kipkemoi Felix

Key Skills

Software

iMerit

Labelbox

Toloka

Remotasks

Top Subject Matter

AI-generated image quality

Action video datasets for ML training

Multiclass object detection

Top Data Types

Image

Video

Text

Document

Top Task Types

Action Recognition

Bounding Box

Classification

Freelancer Overview

Image Quality Rater. Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Education includes Bachelor of Science in Computer Science from Kisii University (2021). AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Evaluation, Rating, and Action Recognition.

Labeling Experience

Video Labeler

VideoAction Recognition

As a Video Labeler, I performed frame-level annotation for video datasets used in machine learning pipelines. My tasks involved identifying and tagging atomic actions within complex scene sequences. High accuracy was maintained through rigorous training and certified protocols. • Executed precision labels on time-sequenced frames. • Flagged motion-based edge cases for review. • Maintained compliance with evolving guidelines. • Leveraged workflow tools for annotation efficiency.

As a Video Labeler, I performed frame-level annotation for video datasets used in machine learning pipelines. My tasks involved identifying and tagging atomic actions within complex scene sequences. High accuracy was maintained through rigorous training and certified protocols. • Executed precision labels on time-sequenced frames. • Flagged motion-based edge cases for review. • Maintained compliance with evolving guidelines. • Leveraged workflow tools for annotation efficiency.

2025 - 2026

Image Quality Rater

ImeritImage

In this role, I evaluated AI-generated images for quality, accuracy, and compliance with prompt requirements. I systematically identified visual errors, edge cases, and factors impacting model training quality. Feedback and analyses were provided to improve image datasets and support AI system refinement. • Conducted detailed evaluations of diverse image outputs. • Logged critical observations on visual fidelity and model performance. • Collaborated in quality assurance workflow improvements. • Utilized in-house tools to standardize rating metrics.

In this role, I evaluated AI-generated images for quality, accuracy, and compliance with prompt requirements. I systematically identified visual errors, edge cases, and factors impacting model training quality. Feedback and analyses were provided to improve image datasets and support AI system refinement. • Conducted detailed evaluations of diverse image outputs. • Logged critical observations on visual fidelity and model performance. • Collaborated in quality assurance workflow improvements. • Utilized in-house tools to standardize rating metrics.

2025 - 2026

AI Training Data Annotator

LabelboxImageBounding Box

I created production-level 2D bounding box annotations for large-scale machine learning datasets. My work included validating and correcting AI-generated pre-labels to enhance overall dataset quality. Strict adherence to class assignments and project guidelines was maintained throughout. • Applied high precision in drawing bounding boxes. • Audited and adjusted automated pre-labels for errors. • Documented annotation decisions to support quality. • Coordinated with project teams for consistent standards.

I created production-level 2D bounding box annotations for large-scale machine learning datasets. My work included validating and correcting AI-generated pre-labels to enhance overall dataset quality. Strict adherence to class assignments and project guidelines was maintained throughout. • Applied high precision in drawing bounding boxes. • Audited and adjusted automated pre-labels for errors. • Documented annotation decisions to support quality. • Coordinated with project teams for consistent standards.

2024 - 2025

Annotation Freelancer – Computer Vision

TolokaImageClassification

I performed image classification and annotation for computer vision model training using high-accuracy standards. My responsibilities included checking, validating, and improving AI-assisted pre-labels for consistency. Assignments required close adherence to frequently updated project requirements. • Executed image annotating and categorization tasks. • Reviewed output for consistency against class definitions. • Improved throughput while maintaining annotation quality. • Followed detailed instructions for evolving project needs.

I performed image classification and annotation for computer vision model training using high-accuracy standards. My responsibilities included checking, validating, and improving AI-assisted pre-labels for consistency. Assignments required close adherence to frequently updated project requirements. • Executed image annotating and categorization tasks. • Reviewed output for consistency against class definitions. • Improved throughput while maintaining annotation quality. • Followed detailed instructions for evolving project needs.

2023 - 2023

AI Response Evaluator

RemotasksText

In this AI response evaluation role, I reviewed, corrected, and ranked model-generated outputs to meet strict standards. I compared multiple responses and delivered written rationale to improve prompt handling. Rigorous process and attention to repetitive evaluation tasks were essential for quality control. • Compared outputs for relevance and correctness. • Produced written justifications for evaluation choices. • Ensured consistency with company quality policies. • Reduced rework rates via detailed error tracking.

In this AI response evaluation role, I reviewed, corrected, and ranked model-generated outputs to meet strict standards. I compared multiple responses and delivered written rationale to improve prompt handling. Rigorous process and attention to repetitive evaluation tasks were essential for quality control. • Compared outputs for relevance and correctness. • Produced written justifications for evaluation choices. • Ensured consistency with company quality policies. • Reduced rework rates via detailed error tracking.

2022 - 2023

Education

Work History