Seth Mumba

Key Skills

Software

iMerit

Micro1

Other

Top Subject Matter

AI/Machine Learning General

Ai/nlp Domain Expertise

Audio QA/Customer Support

Top Data Types

Text

Audio

Image

Document

Top Task Types

Classification

Polygon

Bounding Box

Text Generation

Question Answering

Text Summarization

Fine-tuning

Transcription

Computer Programming/Coding

Data Collection

Object Detection

Freelancer Overview

AI Data Annotator — iMerit Scholars. Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include iMerit, Micro1, and Other. Education includes Bachelor of Business Information Technology, Multimedia University of Kenya . AI-training focus includes data types such as Text and Audio and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

AI Trainer & QA Evaluator — micro1

Micro1Text

As an AI Trainer & QA Evaluator at micro1, I trained and evaluated AI models by reviewing generated text and audio outputs. I identified errors, edge cases, and provided structured feedback to improve model quality. The role required adherence to detailed workflows and consistent handling of large volumes of tasks. • Conducted QA evaluations of text and audio outputs. • Provided feedback for AI model improvement. • Ensured accuracy, relevance, and compliance in reviews. • Worked effectively in fast-paced remote environments.

As an AI Trainer & QA Evaluator at micro1, I trained and evaluated AI models by reviewing generated text and audio outputs. I identified errors, edge cases, and provided structured feedback to improve model quality. The role required adherence to detailed workflows and consistent handling of large volumes of tasks. • Conducted QA evaluations of text and audio outputs. • Provided feedback for AI model improvement. • Ensured accuracy, relevance, and compliance in reviews. • Worked effectively in fast-paced remote environments.

2025 - Present

AI Data Annotator — iMerit Scholars

ImeritTextClassification

As an AI Data Annotator at iMerit Scholars, I performed high-accuracy annotation and labeling on diverse datasets for machine learning projects. My work included labeling text, images, and audio data according to strict project guidelines. I regularly conducted quality checks and ensured alignment with ethical AI practices. • Accurately annotated text, image, and audio data. • Used detailed annotation schemas and adhered to feedback loops. • Performed regular quality assurance and consistency checks. • Maintained confidentiality and data security at all times.

As an AI Data Annotator at iMerit Scholars, I performed high-accuracy annotation and labeling on diverse datasets for machine learning projects. My work included labeling text, images, and audio data according to strict project guidelines. I regularly conducted quality checks and ensured alignment with ethical AI practices. • Accurately annotated text, image, and audio data. • Used detailed annotation schemas and adhered to feedback loops. • Performed regular quality assurance and consistency checks. • Maintained confidentiality and data security at all times.

2025 - Present

Customer Service & Administrative Support — Remote Assistant

OtherAudio

During my time as a Remote Assistant in Customer Service & Administrative Support, I conducted audio QA evaluations to verify guideline compliance. My work ensured clarity, accuracy, and relevance of audio files prior to their use in projects. These audio quality assurance tasks contributed to improved process reliability and data integrity. • Performed manual audio evaluations and reviews. • Flagged unclear or inaccurate audio data for correction. • Supported process enhancements through consistent QA. • Ensured proper documentation of QA results.

During my time as a Remote Assistant in Customer Service & Administrative Support, I conducted audio QA evaluations to verify guideline compliance. My work ensured clarity, accuracy, and relevance of audio files prior to their use in projects. These audio quality assurance tasks contributed to improved process reliability and data integrity. • Performed manual audio evaluations and reviews. • Flagged unclear or inaccurate audio data for correction. • Supported process enhancements through consistent QA. • Ensured proper documentation of QA results.

2022 - 2023

Education

Work History