Prabha Mohan

Key Skills

Software

OneForma

Top Subject Matter

AI Dubbing

Synthetic Voice

Tamil Localization

Top Data Types

Audio

Text

Image

Document

Top Task Types

Classification

Transcription

Freelancer Overview

Spectral Operator (AI Dubbing). Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Spectral Studio, OneForma, and Atlas. Education includes Master of Science, Palanisamy College of Arts (2021) and Bachelor of Science, K.S.R College of Arts and Science (2019). AI-training focus includes data types such as Audio, Text, and Image and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Spectral Operator (AI Dubbing)

AudioClassification

Performed high-precision spectral editing, audio annotation, and phonetic labelling for AI-driven dubbing projects focused on Tamil voice synthesis. Ensured seamless audio-to-video alignment and improved naturalness and prosody of synthesized voices. Collaborated with engineers to refine dubbing quality, lip-sync accuracy, and emotional tone consistency. • Conducted detailed audio annotation tasks for dubbing quality training. • Performed phonetic labelling to guide AI models on pronunciation. • Used spectral editing software to align and classify audio segments. • Worked closely with AI teams to ensure robust and culturally accurate synthetic voices.

Performed high-precision spectral editing, audio annotation, and phonetic labelling for AI-driven dubbing projects focused on Tamil voice synthesis. Ensured seamless audio-to-video alignment and improved naturalness and prosody of synthesized voices. Collaborated with engineers to refine dubbing quality, lip-sync accuracy, and emotional tone consistency. • Conducted detailed audio annotation tasks for dubbing quality training. • Performed phonetic labelling to guide AI models on pronunciation. • Used spectral editing software to align and classify audio segments. • Worked closely with AI teams to ensure robust and culturally accurate synthetic voices.

2026 - Present

Data Annotation Specialist (Images, Audio, Video)

ImageClassification

Completed comprehensive image, video, data, and audio annotation to train computer vision and speech recognition models. Used advanced labeling platforms to classify datasets for AI learning tasks. Participated in training for sophisticated data classification and labelling. • Annotated and classified image and video data for AI training. • Supported computer vision model development. • Performed audio annotation for speech recognition training. • Acquired skills in Atlas platform for data labeling.

Completed comprehensive image, video, data, and audio annotation to train computer vision and speech recognition models. Used advanced labeling platforms to classify datasets for AI learning tasks. Participated in training for sophisticated data classification and labelling. • Annotated and classified image and video data for AI training. • Supported computer vision model development. • Performed audio annotation for speech recognition training. • Acquired skills in Atlas platform for data labeling.

2025 - Present

Freelance Audio Transcriber

OneformaTextTranscription

Executed audio-to-text transcription projects as part of the AI training and localization pipeline, enhancing subtitling accuracy and workflow foundations. Focused on high accuracy and consistency in rendering Tamil audio into written text. Supported downstream tasks in subtitling and AI model training through detailed transcription work. • Accurately transcribed spoken content for training datasets. • Contributed to subtitling and AI localization pipeline. • Ensured linguistic fidelity in all transcriptions. • Used transcription platforms and tools for quality outputs.

Executed audio-to-text transcription projects as part of the AI training and localization pipeline, enhancing subtitling accuracy and workflow foundations. Focused on high accuracy and consistency in rendering Tamil audio into written text. Supported downstream tasks in subtitling and AI model training through detailed transcription work. • Accurately transcribed spoken content for training datasets. • Contributed to subtitling and AI localization pipeline. • Ensured linguistic fidelity in all transcriptions. • Used transcription platforms and tools for quality outputs.

2025 - Present

Language QA Specialist (LLM & MTPE)

OneformaText

Validated over 1,000 LLM preference triads and outputs for naturalness, accuracy, and appropriateness in Tamil NLP tasks. Performed meticulous quality assurance for AI-generated English-Tamil translation, focusing on grammar, tone, and cultural suitability. Provided detailed linguistic and technical feedback for language model improvement. • Evaluated LLM generations using standardized rating criteria. • Ensured high accuracy in linguistic preference assessments. • Collaborated with language and AI teams for QA. • Used advanced platforms for annotation and validation.

Validated over 1,000 LLM preference triads and outputs for naturalness, accuracy, and appropriateness in Tamil NLP tasks. Performed meticulous quality assurance for AI-generated English-Tamil translation, focusing on grammar, tone, and cultural suitability. Provided detailed linguistic and technical feedback for language model improvement. • Evaluated LLM generations using standardized rating criteria. • Ensured high accuracy in linguistic preference assessments. • Collaborated with language and AI teams for QA. • Used advanced platforms for annotation and validation.

2025 - Present

Education

Work History