Sharon Nyakundi

Key Skills

Software

Remotasks

Top Subject Matter

Natural Language Processing/AI Model Training

Computer Vision/Data Annotation

Audio Transcription/Machine Learning

Top Data Types

Text

Image

Audio

Document

Top Task Types

Prompt Response Writing SFT

Object Detection

Transcription

Classification

Freelancer Overview

AI Data Specialist / Annotator. Core strengths include Outlier AI, Remotasks, and Handshake AI. Education includes Bachelor's Degree, N/A. AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Prompt + Response Writing (SFT), Object Detection, and Transcription.

Labeling Experience

AI Data Specialist / Annotator

TextPrompt Response Writing SFT

Worked on AI training tasks involving prompt and response creation, evaluation, and quality review for large language model improvement. Maintained consistent accuracy above 90% while meeting daily throughput targets and quality benchmarks. Tasks included content writing, rewriting, and quality assessment for ongoing advancements in language models. • Specialized in prompt engineering and evaluation • Delivered high-quality labeled text data for LLM training • Achieved consistent high accuracy and quality ratings • Maintained productivity standards across remote annotation tasks

Worked on AI training tasks involving prompt and response creation, evaluation, and quality review for large language model improvement. Maintained consistent accuracy above 90% while meeting daily throughput targets and quality benchmarks. Tasks included content writing, rewriting, and quality assessment for ongoing advancements in language models. • Specialized in prompt engineering and evaluation • Delivered high-quality labeled text data for LLM training • Achieved consistent high accuracy and quality ratings • Maintained productivity standards across remote annotation tasks

2023 - Present

AI Freelance Contributor

Text

Contributed to AI model training by annotating structured text data and reviewing model outputs for quality, relevance, and safety. Evaluated large language model responses for factual accuracy and compliance with guidelines. Achieved high-accuracy scoring through precise and diligent review workflows. • Reviewed and rated AI-generated text outputs • Conducted structured evaluations on text content • Maintained compliance with safety and relevancy requirements • Supported dataset refinement for robust AI model training

Contributed to AI model training by annotating structured text data and reviewing model outputs for quality, relevance, and safety. Evaluated large language model responses for factual accuracy and compliance with guidelines. Achieved high-accuracy scoring through precise and diligent review workflows. • Reviewed and rated AI-generated text outputs • Conducted structured evaluations on text content • Maintained compliance with safety and relevancy requirements • Supported dataset refinement for robust AI model training

2022 - 2023

Data Annotation Specialist

RemotasksAudioTranscription

Transcribed multilingual audio files and labeled corresponding segments for dataset preparation and supervised learning tasks. Ensured high transcription accuracy on audio files sourced from diverse linguistic backgrounds. Supported robust audio model training through detailed and precise annotation. • Handled multiple language transcription tasks • Maintained high transcription accuracy and speed • Contributed annotated audio data for model training • Ensured confidentiality and compliance in audio tasks

Transcribed multilingual audio files and labeled corresponding segments for dataset preparation and supervised learning tasks. Ensured high transcription accuracy on audio files sourced from diverse linguistic backgrounds. Supported robust audio model training through detailed and precise annotation. • Handled multiple language transcription tasks • Maintained high transcription accuracy and speed • Contributed annotated audio data for model training • Ensured confidentiality and compliance in audio tasks

2022 - 2023

Data Annotation Specialist

RemotasksImageObject Detection

Performed 2D object detection, image segmentation, and bounding box annotation across various projects as part of a distributed team. Accurately executed image-based labeling tasks for computer vision model training in a remote setting. Collaborated globally to maintain consistent annotation standards and data quality. • Specialized in image segmentation and bounding boxes • Participated in high-volume image labeling campaigns • Conducted cross-team quality reviews • Adapted to multiple project guidelines for object detection

Performed 2D object detection, image segmentation, and bounding box annotation across various projects as part of a distributed team. Accurately executed image-based labeling tasks for computer vision model training in a remote setting. Collaborated globally to maintain consistent annotation standards and data quality. • Specialized in image segmentation and bounding boxes • Participated in high-volume image labeling campaigns • Conducted cross-team quality reviews • Adapted to multiple project guidelines for object detection

2022 - 2023

Data Labeling Contributor

DocumentClassification

Handled handwriting recognition and data labeling tasks to develop machine learning pipelines for document processing. Labeled, reviewed, and classified large datasets for training robust OCR and document recognition models. Maintained quality standards and received accolades for accuracy and task consistency. • Performed handwriting recognition labeling for diverse document types • Managed substantial volumes of document annotations • Focused on data accuracy and label consistency • Supported the enhancement of automated document recognition pipelines

Handled handwriting recognition and data labeling tasks to develop machine learning pipelines for document processing. Labeled, reviewed, and classified large datasets for training robust OCR and document recognition models. Maintained quality standards and received accolades for accuracy and task consistency. • Performed handwriting recognition labeling for diverse document types • Managed substantial volumes of document annotations • Focused on data accuracy and label consistency • Supported the enhancement of automated document recognition pipelines

2021 - 2022

Education

Work History