Rohit Nandan
Gurugram
Summary
AI Trainer specializing in Mathematics, Language, and Speech AI technologies. Demonstrated success in Reinforcement Learning from Human Feedback (RLHF) and prompt engineering, leading to improved model accuracy. Contributions to Hindi TTS and ASR projects include phoneme-level corrections and expressive script rendering. Focused on creating scalable AI voice systems that prioritize speech clarity and human-like qualities.
Overview
5
5
years of professional experience
Work History
Audio Trainer
Ghanavi Extrian
11.2025 - Current
- Trained AI model to process audio in Hindi language.
Integrated English-IN language capabilities into AI model for enhanced accuracy.
Developed multilingual processing features for comprehensive AI improvement.
Enhanced AI's linguistic adaptability by incorporating diverse language data sets.
AI Data Annotation Specialist
Telus AI
08.2025 - Current
- Annotated diverse datasets to improve AI model training and accuracy.
- Reviewed and validated data annotations for consistency and quality assurance.
AI Language Trainer (Hindi)
Babel Audio
06.2025 - Current
- As an AI trainer at Babel Audio, I read Hindi scripts with emotions and voice modulations to train and improve the AI’s natural voice quality.
Mathematics Tutor
Tutor.com
04.2024 - Current
- My role involves guiding students through topics like algebra, geometry, and arithmetic, ensuring they grasp the fundamentals, and excel in their studies.
- Trained students to apply analytical and problem-solving skills to solve math equations and formulas.
Subject Matter Expert (Mechanical Engineering)
Chegg India Pvt. Ltd.
04.2021 - Current
- Provided expert advice on subject-specific questions in the field of Mechanical Engineering and related fields (Mathematics, Physics, etc.)
AI Trainer- Reviewer (Mathematics)
Mindrift
01.2024 - 02.2025
- Engineered and enhanced prompts to direct LLM in producing contextually relevant and technically precise responses in Mathematics and related fields.
Hindi Language AI Trainer
Oneforma
05.2024 - 09.2024
- Development of Hindi Language Model: Successfully trained a large language model (LLM) in the Hindi language, utilizing advanced techniques to ensure the accuracy and relevance of generated content.
- Collaborated with team members to achieve target results.
Prompt Engineer (Mechanical Engineering)
Mindrift
08.2023 - 01.2024
- Successfully trained a large language model (LLM) in mechanical engineering, utilizing advanced techniques to ensure the accuracy and relevance of generated content.
Education
Bachelor of Technology - Mechanical Engineering
PSIT Kanpur
Kanpur01-2020
Skills
- Quality Assurance
- Math skills assessments
- Commitment to excellence
- Mathematical analysis
- Analytical and critical thinking
- Prompt engineering
- Adaptation strategies
- Hindi language training
Languages
Hindi- Native
English- Professional
Timeline
Audio Trainer
Ghanavi Extrian
11.2025 - Current
AI Data Annotation Specialist
Telus AI
08.2025 - Current
AI Language Trainer (Hindi)
Babel Audio
06.2025 - Current
Hindi Language AI Trainer
Oneforma
05.2024 - 09.2024
Mathematics Tutor
Tutor.com
04.2024 - Current
AI Trainer- Reviewer (Mathematics)
Mindrift
01.2024 - 02.2025
Prompt Engineer (Mechanical Engineering)
Mindrift
08.2023 - 01.2024
Subject Matter Expert (Mechanical Engineering)
Chegg India Pvt. Ltd.
04.2021 - Current
Bachelor of Technology - Mechanical Engineering
PSIT Kanpur