Banti Kumar
Ai evaluator, transcriptionist, translation, Data annotation expert
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About
AI Data Specialist with 4+ years of experience in AI data annotation, LLM evaluation, AI moderation, and search engine evaluation, along with 2 years of experience in English and Hindi transcription. Expertise in RLHF, SFT, AI safety evaluation, and transcription workflows. Proven ability to improve AI model performance through high-quality data labeling, accurate transcription, and policy-based evaluation.
Experience
AI Data Annotator | LLM Evaluator | AI Trainer at Freelance Platforms (Present)
4+ years of experience performing AI data annotation, LLM evaluation, and AI training tasks
- Performed RLHF tasks including ranking, comparison, and preference annotation
- Created and labeled datasets for SFT training
- Conducted AI safety evaluations ensuring compliance with policies
- Worked on multiple platforms including UHRS, RaterHub, SRT, Labelbox
- Improved search engine performance through detailed evaluation tasks
- Maintained high accuracy and consistency in large-scale projects
Transcription Specialist at Freelance (Present)
2 years of experience in English and Hindi audio/video transcription
- Transcribed English and Hindi audio/video files with high accuracy
- Delivered verbatim and clean transcripts as per client guidelines
- Handled multiple accents and difficult audio conditions
- Ensured correct grammar, punctuation, and formatting
- Used timestamps and speaker labels where required
- Maintained strict deadlines and quality standards
Virtual Assistant at Syyndicate Virtual Services
4 years of administrative and operational support
- Managed administrative and operational tasks
- Handled client communication and email management
- Conducted web research and data collection
- Supported remote workflows and business operations
Analyst at Internet Global Services
6 months of backend processes and data analysis
- Worked on backend processes and structured data analysis
- Performed content evaluation and data validation
Computer Operator at Chinnmastika Edutech
2 years of data entry and computer system management
- Maintained records and handled data entry operations
- Managed computer systems and documentation
Customer Service Representative at Unicorn Investment Solutions Ltd.
1 year of customer support and client management
- Handled customer queries and complaints
- Maintained client records and ensured satisfaction
Education
Bachelor of Arts in Arts – Himachal Pradesh University
Diploma in PC Architecture & Networking
