Hey, how's it going?
I'm Jayesh. I live in Helsinki and work on machine learning for medical imaging.
Now
I'm a Research Engineer at Aiatella — joined in November 2022. Mostly I build computer vision models for medical scans (CT, MRI, ultrasound), with some backend work along the way.
How I got here
I did my BTech at Netaji Subhas University of Technology in Delhi, 2018–2022. Toward the end of that, I spent a bit over a year as a research intern in Dr. Arnab Barik's lab analyzing how mice respond to hot/cold plates — my first real taste of using ML to make sense of messy biological data. A glimpse:
After that I moved to Helsinki for a master's: one year at Aalto University here, six months at KTH Royal Institute of Technology in Stockholm, and back to Helsinki to write the thesis — a joint project between Aiatella and KTH. The thesis looked at how foundation models for medical-image segmentation generalize when you fine-tune them on hard tasks with very little data. Done now.
About this blog
This is mostly a diary — somewhere I write down what I'm thinking about. Sometimes that's technical (papers, projects, things I'm wrestling with at work), sometimes it isn't. No fixed cadence, no theme.
A small note on authorship: every page and post here is marked at the bottom as human-written, AI-generated, or co-authored — I want readers to know what's mine and what came from a model. The full rule lives in CLAUDE.md.
Reach me
- jayesh at aiatella dot com
- X / Twitter: @VasudevaJayesh