Kumar Mathan

Detail-oriented professional with over 2 years of experience in Tamil transcription, linguistic analysis, and AI data validation. Expert in converting large volumes of Tamil speech data into accurate text while ensuring strict grammatical correctness and contextual precision, Proven ability to meet time-sensitive deadlines and follow rigorous style guides in remote work environments.

Tamil Transcriber at JOSH TALKS (2025-06 – Present)

Remote

• Transcribed large volumes of Tamil speech data with a focus on high accuracy and linguistic integrity.
• Ensured grammatical and contextual correctness during the audio-to-text conversion process.
• Maintained strict quality standards and formatting requirements under time-sensitive deadlines.
• Contributed structured language data essential for training complex AI models.

Tamil Translator at FREELANCER (2025-03 – Present)

Remote

• Translated and localized Tamil content with high linguistic consistency.
• Conducted rigorous semantic validation and quality checks to ensure readability and clarity.
• Mentored and onboarded new freelancers on platform-specific conventions and quality expectations.
• Managed bilingual data preparation tasks with extreme attention to detail.

AI Trainer at OUTLIER AI (2023-06 – 2025-08)

Remote

• Evaluated and refined prompts for clarity and compliance within structured workflows.
• Performed quality assessments on model responses, focusing on logical reasoning and accuracy.
• Provided detailed feedback to improve training data quality and model performance.

Bachelor of Science in Physics – Bharatiar University (2021-01 – 2024-01)