Data Scientist & AI Builder
BSc Data Science & Analytics student at the University of Westminster, currently on placement at Roche building AI-powered tools at the intersection of data science and healthcare. Available for internships from September 2026.
I am a Data Science and Analytics student at the University of Westminster, currently completing a placement year at Roche where I have built AI-powered automation tools, developed data interfaces, and engineered workflows that reduced processing times from hours to minutes. I am passionate about applying technology responsibly to solve real-world problems — whether in healthcare, education, or beyond.
Roche
Placement year
1st
Predicted grade
2027
Graduating
A PhD-level initiative at Roche involving a fine-tuned language model for multi-cancer early detection. Authored a research abstract on a potentially novel AI evaluation approach, submitted to ASCO and ESMO.
An AI-powered platform I am building to help UK STEM students find placements, internships and graduate schemes, and connect with early-stage startups.
PlacementOS
Building an AI-powered platform to help UK STEM students land placements and internships.
Microsoft
Selected for an 8-week programme, meeting twice weekly with professionals across Microsoft on technology, leadership and career development.
Roche — Welwyn Garden City, UK
Built an OCR automation tool reducing processing time from hours to 2–3 minutes. Improved data retrieval performance by ~80%. Designed and deployed a fine-tuned LLM hosted on HuggingFace. Configured CI/CD pipelines. Collaborated with international teams across Switzerland, Canada, China and India.
Dubai, UAE
Competitively selected for an intensive week of structured dialogue on AI, innovation and entrepreneurship with professionals from Emirates, Spotify, ITV and ALEC Fitout.
University of Westminster
Predicted 1st. Modules include Machine Learning, Data Engineering, Software Development, Statistics and Cybersecurity. Led a data science project with real-world charity Resole. Built supervised ML models for cancer patient mortality prediction achieving over 85% accuracy.
Chingford Foundation Sixth Form
Mathematics (B), Physics (B), Further Mathematics (C).
UCL
Selected as 1 of 2 students from a cohort of over 150 for a programme simulating university-level study across sustainability, science and technology with a focus on Japanese culture and innovation.
Decathlon UK
Developed communication and stakeholder management skills in a fast-paced customer-facing environment.
Chingford Foundation Secondary
Nine GCSEs graded 9–7, including Mathematics, English and Triple Science.
I’m open to internship opportunities, collaborations, and interesting conversations. Whether you have a project in mind or just want to say hello — my inbox is always open.
© 2026 Rohan Chaudhary. All rights reserved.
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