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Irfan Ullah

@irfanullah5

AI Operations and data annotation specialist delivering high-quality LLM evaluation, RLHF alignment, and search relevance.

Pakistan
Message

What I'm looking for

I’m looking for AI operations and data annotation work where I can run large-scale dataset pipelines, perform search evaluation and RLHF response checks, and improve LLM performance with rigorous QA on production workflows.

I’m an AI Operations and Data Annotation Specialist with 5 years of professional experience executing high-quality data annotation, complex search relevancy diagnostics, and large-scale dataset management. I’m known for Search Engine Evaluation, multi-lingual acoustic transcription, and optimizing LLM performance alignment (RLHF) with sustained 98%+ verification metrics.

I steer production workflows on global crowdsourcing frameworks to deliver enterprise-grade data solutions. From LLM response evaluation and RLHF sequence annotations to dataset sanitization, integrity audits, and semantic filtering for content moderation and safety, I focus on accuracy, policy alignment, and continuous quality checks that eliminate production anomalies.

Experience

Work history, roles, and key accomplishments

FR

Digital Data & Linguistics Expert

Freelance

Jan 2019 - Jan 2021 (2 years)

Managed high-volume data ingestion and migration with zero-error validation compliance. Supervised dataset sanitization and linguistic integrity audits across large Urdu/Pashto/Hindi text corpora.

Education

Degrees, certifications, and relevant coursework

BE

Board of Intermediate & Secondary Education

Intermediate in Computer Science, Computer Science

Completed Intermediate in Computer Science (ICS) awarded by the Board of Intermediate & Secondary Education, Pakistan.

Tech stack

Software and tools used professionally

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