Raj Malviya

Highly analytical Mechanical Engineering graduate and experienced AI Data Specialist with expertise in LLM Evaluation, Prompt Engineering, and Multilingual Quality Auditing (Fluent Native Hindi & Professional English). Proven track record of evaluating complex generative AI models, executing step-by-step mathematical & physical reasoning validation, and capturing error traces to harden model reasoning. Skilled in bridging core engineering principles (Thermodynamics, Mechanics, Calculus) with advanced AI training workflows across major global platforms, consistently maintaining 95%+ quality scores.

Lead AI Data Trainer & STEM Evaluator at Global Platforms (TELUS AI, OneForma, CrowdGen, Neevo, UHRS) (2024-01 – Present)

• Conducted multi-turn prompt engineering assessments and technical safety evaluations to optimize frontier Large Language Models (LLMs) in theoretical physics, engineering mechanics, and calculus.
• Evaluated complex model outputs for factual accuracy, logical soundness, and step-by-step reasoning, documenting reproducible error traces and failure modes.
• Leveraged Mechanical Engineering principles to validate quantitative models, spatial reasoning datasets, 3D annotations, and physical sensor simulations.
• Maintained 95%+ data quality scores through continuous QA auditing, systematic failure diagnostics, and rigorous evaluation metrics.

Freelance AI Contributor & Hindi Linguistic Specialist at Global Platforms (Pila8, Clickworker, Toloka, DefinedCrowd) (2024-01 – Present)

• Executed high-priority localized Hindi (Native) and English semantic evaluation tasks, speech corpus verification, and cross-linguistic model quality reviews.
• Identified, flagged, and documented incorrect reasoning, hallucination, or inappropriate responses in AI models using structured fact-checking techniques.
• Recorded and evaluated high-fidelity speech data across multi-condition acoustic settings to train ASR and conversational AI engines.
• Reviewed and annotated structured text, image, and acoustic data while adhering strictly to complex data annotation schemas.

Bachelor of Engineering (B.E.) in Mechanical Engineering – R.G.P.V. Bhopal