Nanka

Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Image

Text

Top Task Types

Bounding Box

Fine Tuning

Object Detection

Question Answering

Text Generation

Transcription

Translation Localization

Freelancer Overview

I am an experienced GenAI analyst and data annotation specialist with over 6 years of hands-on expertise in AI model evaluation, dataset curation, and content moderation. My work spans evaluating AI-generated content across text, image, and audio datasets, designing adversarial prompts, and ensuring outputs meet risk taxonomy and policy compliance standards. I’m skilled in using annotation tools like Labelbox and the Appen platform, and have contributed to projects involving search engine output assessment, video captioning, and transcription for high-quality AI training data. My collaborative approach with remote, global teams and my keen attention to detail help me consistently deliver accurate, reliable data for generative AI, NLP, and multimedia applications.

Labeling Experience

LLM Data Labeling and Evaluation Project

AppenTextQuestion AnsweringText Generation

Contributed to a large-scale data labeling project supporting the training and fine-tuning of large language models (LLMs). Responsibilities included evaluating AI-generated text for accuracy, coherence, and relevance; categorizing and annotating text data according to detailed linguistic and contextual guidelines; and maintaining high-quality standards through consistent review and feedback. Collaborated with a distributed team to meet accuracy and throughput goals, achieving over 95% quality

Contributed to a large-scale data labeling project supporting the training and fine-tuning of large language models (LLMs). Responsibilities included evaluating AI-generated text for accuracy, coherence, and relevance; categorizing and annotating text data according to detailed linguistic and contextual guidelines; and maintaining high-quality standards through consistent review and feedback. Collaborated with a distributed team to meet accuracy and throughput goals, achieving over 95% quality

2021 - 2022

Education

Work History