Abhijit Roy is a Staff Research Engineer at Google in London with eight years of experience building and leading ML teams focused on improving large language model factuality and multi-turn dialogue. He currently leads the Gemini Multi-Turn pillar, having driven measurable gains in AI Overviews and AI Mode products by tackling entity conflation and reducing unhelpful hedging. Previously he co-led dermatology ML efforts that powered Google Lens and a CE-marked clinical device, and has published AI safety and OOD detection research with Google Brain. Comfortable operating at the intersection of research, product, and clinical expertise, he has led cross-disciplinary teams of 20+ contributors to scale high-quality health content on platforms like YouTube. His background in biomedical imaging and signal processing underpins a pragmatic approach to translating advanced research into production-safe health AI.
8 years of coding experience
7 years of employment as a software developer
Informatik Masters Thesis on Computational Biomedical Imaging, Informatik Masters Thesis on Computational Biomedical Imaging at Technical University of Munich
Bachelor of Engineering (B.E.) Electrical Engineering, Bachelor of Engineering (B.E.) Electrical Engineering at Jadavpur University
Master of Technology (M.Tech.) Instrumentation and Signal Processing, Master of Technology (M.Tech.) Instrumentation and Signal Processing at Indian Institute of Technology, Kharagpur
PyTorch Implementation of QuickNAT and Bayesian QuickNAT, a fast brain MRI segmentation framework with segmentation Quality control using structure-wise uncertainty
Contributions:32 commits, 4 PRs, 26 pushes in 1 year 9 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.