Vikram Rangta
SENIOR AI DATA QUALITY ANALYST | GENERATIVE AI & LLM SPECIALIST
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About
Highly analytical and detail-oriented Senior AI Data Quality Analyst specializing in the linguistic evaluation, fine-tuning, and calibration of Large Language Models (LLMs) and Multimodal AI systems. Exceptional track record in Linguistic Quality Assurance (LQA), Side-by-Side (SxS) Response Evaluation, Adversarial Prompting (Red Teaming), and Multimodal Safety Testing across premier global platforms including Welocalize, Appen Crowdgen, and iMerit. Uniquely combines an advanced technical foundation (PGDCA) with deep linguistic mastery (MA in Hindi) to capture subtle grammatical nuances, optimize model tone, and deliver flawless training datasets for global technology companies.
Experience
Senior AI Data Analyst & Reviewer (Freelance) - Welocalize, Appen Crowdgen, iMerit, Productive Playhouse
(2024-01)
- Execute high-fidelity data annotation, deep linguistic benchmarking, and safety evaluation for cutting-edge Generative AI models.
- Conduct rigid quality checks, analyze edge cases, and build granular feedback loops to maximize training dataset precision.
- Rapidly adapt to complex, evolving platform metrics and technical guidelines to maintain zero-rework delivery.
Education
Post Graduate Diploma in Computer Applications - Computer Applications - Himachal Pradesh University, Shimla
Master of Arts - Hindi - Himachal Pradesh University, Shimla
