Bruce Yuya

Key Skills

Software

Appen

iMerit

Top Subject Matter

Speech Recognition

Natural Language Processing

Computer Vision

Top Data Types

Audio

Image

Text

Document

Top Task Types

Transcription

Bounding Box

Freelancer Overview

AI Data Annotator (Contractor) | CrowdGen. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen and iMerit. Education includes Bachelor of Science, Technical University of Mombasa (2024) and Kenya Certificate of Secondary Education, Kapsabet Boys High School (2016). AI-training focus includes data types such as Audio and Image and labeling workflows including Transcription and Bounding Box.

Labeling Experience

AI Data Annotator (Contractor) | CrowdGen

AppenAudioTranscription

As an AI Data Annotator at CrowdGen, I executed detailed voice annotation tasks for improving speech recognition and natural language processing models. My responsibilities included evaluating audio samples for phonetic accuracy, background noise interference, and linguistic nuances while strictly following project-specific guidelines. This role demanded technical precision to deliver high-fidelity data, directly impacting AI model training quality. • Conducted thorough voice annotation and phonetic accuracy checks. • Ensured compliance with detailed annotation instructions. • Evaluated and annotated audio for NLP and SR improvement. • Collaborated with project managers to maintain consistent data quality.

As an AI Data Annotator at CrowdGen, I executed detailed voice annotation tasks for improving speech recognition and natural language processing models. My responsibilities included evaluating audio samples for phonetic accuracy, background noise interference, and linguistic nuances while strictly following project-specific guidelines. This role demanded technical precision to deliver high-fidelity data, directly impacting AI model training quality. • Conducted thorough voice annotation and phonetic accuracy checks. • Ensured compliance with detailed annotation instructions. • Evaluated and annotated audio for NLP and SR improvement. • Collaborated with project managers to maintain consistent data quality.

2026 - Present

Data Labeling Specialist (Project-Based) | iMerit

ImeritImageBounding Box

As a Data Labeling Specialist for iMerit, I performed precise image labeling and applied both bounding boxes and semantic segmentation for computer vision projects. My work involved utilizing annotation tools to handle diverse datasets and collaborating with QA leads to resolve inconsistencies. This position required maintaining gold-standard quality for clients in high-volume environments. • Labeled images using bounding boxes, polygons, and segmentation methods. • Worked closely with QA to ensure labeling accuracy. • Followed project guidelines to meet client standards. • Delivered consistent, high-quality annotations for international clients.

As a Data Labeling Specialist for iMerit, I performed precise image labeling and applied both bounding boxes and semantic segmentation for computer vision projects. My work involved utilizing annotation tools to handle diverse datasets and collaborating with QA leads to resolve inconsistencies. This position required maintaining gold-standard quality for clients in high-volume environments. • Labeled images using bounding boxes, polygons, and segmentation methods. • Worked closely with QA to ensure labeling accuracy. • Followed project guidelines to meet client standards. • Delivered consistent, high-quality annotations for international clients.

2025 - 2026

Education

Work History