Praveen R.

AI companies training Tamil-language models need one thing above all: a native speaker who can catch what non-native reviewers miss — tone, dialect, script nuance, and cultural context. That's what I deliver. I'm a native Tamil speaker with 2+ years of hands-on experience inside real AI training pipelines, not just freelance translation gigs. I've worked directly on projects for Transsion Holdings, Ola Krutrim, and LXT (including Google's SOFT/LOFT programs), consistently delivering 95–98%+ accuracy across speech, text, and image datasets. WHAT I DO AI / LLM Data Services ● Multimodal data annotation — audio, image, and text ● Speech transcription for ASR/TTS model training (Tamil & English) ● OCR labeling and image annotation for Computer Vision pipelines ● LLM output evaluation — grading Tamil linguistic accuracy, tone, and intent ● Emotion, tone, and intent annotation for NLU model training ● QA auditing and feedback-loop review to raise dataset readiness ● Synthetic dialogue scripting for TTS/ASR datasets (Telecom, EdTech, E-commerce verticals) Language Services ● Tamil ↔ English translation (documents, apps, subtitles, UI strings) ● Tamil & English transcription ● Localization and cultural-accuracy review PROVEN RESULTS ● 95–98%+ accuracy sustained across every project to date ● 20+ hours of ASR audio and 300+ OCR image samples annotated for a single model training pipeline ● Thousands of Tamil audio-text pairs annotated for NLU training TOOLS & PLATFORMS CrowdCompute, Label Studio, DataLoop, Tagger, MS Excel/Google Sheets Why work with me: I've sat inside the QA side of these pipelines, so I know what "production-ready" data actually looks like to an ML team — not just what's grammatically correct. I communicate clearly, hit deadlines, and flag edge cases instead of guessing past them. If your project needs a Tamil-language expert who understands both the linguistics and the ML pipeline around it, let's talk about your dataset.