Manpuran Mahato
Data Annotator @RWS
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WORK HISTORY
Data Annotator @RWS
Dhanbad, IN
Working as an AI Data Annotator at RWS, specializing in high-quality data labeling, annotation, quality assurance (QA), and multimodal AI response evaluation for advanced machine learning models.• Delivered precise and scalable data annotation across text, image, and multimodal datasets, ensuring maximum accuracy and consistency• Performed rigorous quality assurance (QA) checks, strictly adhering to complex guidelines and improving overall data quality standards• Evaluated and validated AI-generated responses to enhance model performance, reliability, and alignment with real-world use cases• Maintained exceptional attention to detail with a strong track record of consistently achieving high-quality outputs• Demonstrated adaptability in dynamic project environments, quickly learning new tools, workflows, and evolving requirements• Optimized productivity by efficiently managing tasks while consistently meeting deadlines and performance benchmarksCommitted to excellence in AI training and evaluation, with a strong focus on quality-first delivery, continuous improvement, and impactful contribution to large-scale AI systems.
EDUCATION
Indira Gandhi National Open University
Master of Science - MS, Mathematics and Computer Science
Vinoba Bhave University (VBU), Hazaribagh
Bachelor of Science, Mathematics and Computer Science
ABOUT MANPURAN MAHATO
I’m an AI Data Specialist and STEM-driven professional with 3 years of hands-on experience in high-precision data annotation, linguistic QA, and Generative AI evaluation. My background in Mathematics, Physics, and Chemistry empowers me to combine analytical thinking with scientific accuracy — ensuring every dataset I work on is logically consistent, contextually correct, and linguistically perfect.Over the last 3 years, I’ve delivered outstanding results for leading global AI vendors — including Outlier, Telus International, Uber AI, Appen, and OneForma — producing, validating, and refining multilingual (Hindi-English) datasets that power Large Language Models (LLMs), speech recognition, and computer vision systems.Recently certified by **micro1** as a *Linguistic Data Specialist (Hindi)* — with expertise in **AI Data Annotation, Classification, and Quality Assurance** — I’ve proven my ability to meet global standards of accuracy, consistency, and linguistic precision.I’m passionate about bridging **STEM logic and AI intelligence**, transforming raw data into reliable, high-value AI learning material. Focused, quality-driven, and detail-oriented — I aim to be the professional that teams trust for accuracy, speed, and innovation in AI data workflows. Always open to global remote AI, LLM, or annotation-based collaborations.
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