Ambati Siva

Key Skills

Software

Appen

Remotasks

Clickworker

Top Subject Matter

AI language modeling

prompt evaluation

reasoning validation

Top Data Types

Text

Image

Audio

Document

Top Task Types

Classification

Entity Ner Classification

Freelancer Overview

Freelance AI Trainer and Data Annotator. Core strengths include Appen, Remotasks, and Clickworker. Education includes Bachelor of Technology, Jawaharlal Nehru Technological University Kakinada. AI-training focus includes data types such as Text, Image, and Computer Code and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Freelance Audio Data Annotator

AppenAudioClassification

I participated in audio data annotation, labeling speech samples and categorizing audio events for machine learning training sets. The tasks involved ensuring accurate segmentation and labeling of multilingual audio content. My annotations helped improve language and speech recognition models. • Labeled audio files for speech, speaker identity, and language tags. • Conducted quality checks on annotated audio data. • Segmented and classified language in audio clips. • Worked with multilingual audio datasets, including Hindi and Telugu.

I participated in audio data annotation, labeling speech samples and categorizing audio events for machine learning training sets. The tasks involved ensuring accurate segmentation and labeling of multilingual audio content. My annotations helped improve language and speech recognition models. • Labeled audio files for speech, speaker identity, and language tags. • Conducted quality checks on annotated audio data. • Segmented and classified language in audio clips. • Worked with multilingual audio datasets, including Hindi and Telugu.

2021 - Present

Freelance Text Annotator – NER & Sentiment Classification

AppenTextEntity Ner Classification

I performed text annotation with a focus on Named Entity Recognition and sentiment classification for NLP datasets. My responsibilities included applying detailed labeling guidelines to build structured and reliable training data. These efforts supported the development of robust linguistic and sentiment analysis models. • Identified and labeled named entities within text datasets. • Classified sentiment and intent in diverse textual content. • Ensured annotation accuracy through multiple review passes. • Maintained consistency in large-scale NER and sentiment annotation projects.

I performed text annotation with a focus on Named Entity Recognition and sentiment classification for NLP datasets. My responsibilities included applying detailed labeling guidelines to build structured and reliable training data. These efforts supported the development of robust linguistic and sentiment analysis models. • Identified and labeled named entities within text datasets. • Classified sentiment and intent in diverse textual content. • Ensured annotation accuracy through multiple review passes. • Maintained consistency in large-scale NER and sentiment annotation projects.

2021 - Present

Freelance AI Coding Solution Reviewer

Clickworker

I reviewed AI-generated code solutions across Python, Java, and C++ for functionality, efficiency, and correctness. This included evaluating algorithm implementation and verifying code outputs in various technical tasks. My work directly improved the accuracy and utility of language models in coding contexts. • Validated code for logical errors and guideline compliance. • Assessed algorithm explanations and programming tasks. • Quality checked step-by-step coding outputs for correctness. • Supported prompt-based coding evaluation in model development.

I reviewed AI-generated code solutions across Python, Java, and C++ for functionality, efficiency, and correctness. This included evaluating algorithm implementation and verifying code outputs in various technical tasks. My work directly improved the accuracy and utility of language models in coding contexts. • Validated code for logical errors and guideline compliance. • Assessed algorithm explanations and programming tasks. • Quality checked step-by-step coding outputs for correctness. • Supported prompt-based coding evaluation in model development.

2021 - Present

Freelance Data Annotator – Image Annotation

RemotasksImageClassification

I annotated and classified image datasets to support computer vision model training. The role involved labeling and categorizing images using various annotation platforms. My efforts contributed to the development and validation of high-quality vision data for AI models. • Labeled images for object presence and object type categorization. • Verified the accuracy of computer vision model outputs. • Conducted quality control of image datasets. • Used multiple platforms for image data annotation.

I annotated and classified image datasets to support computer vision model training. The role involved labeling and categorizing images using various annotation platforms. My efforts contributed to the development and validation of high-quality vision data for AI models. • Labeled images for object presence and object type categorization. • Verified the accuracy of computer vision model outputs. • Conducted quality control of image datasets. • Used multiple platforms for image data annotation.

2021 - Present

Freelance AI Trainer and Data Annotator

AppenText

As an AI Trainer and Data Annotator, I evaluated AI-generated text responses for factual accuracy, logical reasoning, and guideline adherence. My work included ranking and analyzing model outputs for quality and correctness. I contributed to the training and validation of large language models through detailed prompt and response assessments. • Rated AI-generated answers for instruction following, relevance, and clarity. • Assessed and validated reasoning in mathematical and logical tasks. • Performed prompt evaluation to improve AI response quality. • Reviewed multilingual datasets in English, Hindi, and Telugu.

As an AI Trainer and Data Annotator, I evaluated AI-generated text responses for factual accuracy, logical reasoning, and guideline adherence. My work included ranking and analyzing model outputs for quality and correctness. I contributed to the training and validation of large language models through detailed prompt and response assessments. • Rated AI-generated answers for instruction following, relevance, and clarity. • Assessed and validated reasoning in mathematical and logical tasks. • Performed prompt evaluation to improve AI response quality. • Reviewed multilingual datasets in English, Hindi, and Telugu.

2021 - Present

Education

Work History