profile

nafSadh.com / profile · timeline · bio

Sadh, Aug 2026

I am Sadh MNM Khan, aka nafSadh@, software engineer, aspiring artist, painter, photographer, poet and storyteller.

Most of my time goes into building infrastructure on which generative AI runs. Besides that, I enjoy being able to explore and express, and I want to enable everyone to be able to do so.

Recently I've been working on a few stories, a collection of poems. When the outdoor lights are nice, I often pick up my cameras and wander around, by foot or car. I share many of my personal works on nafSadh.com and related sites.

Names

I go by
Sadh
handle
nafSadh
I publish as
nafSadh · Sadh · Sadh MNM Khan · প্রকৃষ্টপুত্র সাধ · সাধ
full name
Khan Muhammad Nafee Mostafa Sadh (long, hence the above)

Work

now
Software Engineer, Google DeepMind: Gemini API and AI Studio. Before that, Core ML, Labs, Android Trust & Safety, and Nest, all at Google since 2019.
before
TCI, a fintech on Long Island, 2015–2019.
Samsung R&D Institute Bangladesh, Dhaka, 2010–2013.
school
MS Computer Science, Stony Brook University.
BSc Computer Science & Engineering, KUET, Khulna.

Making

writing
sadh.ink: সুলল সংগ্রহ, Second Seconds, Semi-structured Output, Life, Untitled, Other Scripts; all works in progress.
Earlier: ins.nafsadh.com, notes.nafsadh.com, সাধুবচন, Medium.
photography
OM System OM-1 Mark II and Fujifilm X100VI. sadh.studio, Instagram, Reddit.
painting
Watercolor, oil pastel, mixed media -- nafsadh.art.
earlier
Co-founded Lekhalikhi.com and a Bengali literary magazine. Designed Sonnivo, a Bengali keyboard layout. Ran the satire blog সাধুবচন. Long-time Wikipedia editor.

Elsewhere

Instagram
photos
GitHub
code
Reddit
photos, again
Quora
answers

Where

Earth, Sol. I was born in Tangail, studied in Khulna and on Long Island. The timeline has the rest.