Think wide.
Cut sharp.
Explore further than feels sensible, then remove everything that is not carrying its weight. Bold and usable are not opposites.
Product Designer 2 — Microsoft AI & Windows
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I design interaction patterns across Windows Share, Phone Link, Windows Hello, AutoPlay, media and device experiences serving more than a billion people.
I work on how generative AI answers health questions without losing the thread back to expert facts, and on the expert platform behind Bing Health.
I build the frameworks that let quality travel. The Windows Craft framework I helped create is now used across three organisations.
Nine years, four industries
Microsoft AI & Windows since 2021. Before that, enterprise banking at Temenos, global innovation work at WongDoody, and learning products at BYJU’S. Alongside the day job: a book, a design podcast, and a habit of mentoring.
Explore further than feels sensible, then remove everything that is not carrying its weight. Bold and usable are not opposites.
Software is a conversation with someone who is busy. Respect their time, tell the truth, and never punish them for missing a tooltip.
A live thing teaches more than a perfect deck. Put the work in front of people, watch the weak assumptions surface, and go again.
The final tenth is where a good thing becomes a trusted one. It is unglamorous, nobody applauds it, and it is the part I refuse to skip.
Six shipped projects across Windows and Bing Health. Figures below are team and product outcomes, cited for context rather than sole credit.
Turned everyday file dragging into one fluid, intent-aware gesture at 1B+ Windows scale. Windows’ first interaction patent.
Shifted Bing and MSN Health from a clinical search engine into a calm, credibility-first journey.
Authored the patented trust framework that lets generative AI answer health questions while staying grounded in expert facts.
Reshaped Windows Hello so signing in feels effortless and assured, removing that jarring moment your own computer fails to recognise you.
Co-created a framework that scores whole user journeys, not isolated screens. Now used across three organisations.
Designed a clean, action-first health ad unit for Bing. Call a clinic or get directions straight from the result.
Patents, mentoring and a body of work outside the day job. Counts and rankings are as published on the issuing platforms.
Close to the work and quick with a prototype, comfortable moving between OS-level interaction detail and the argument for why it matters. No relay race between strategy and execution.
Hover a mode to tune the signal
Stage, community, and the rest
hello@tejj.in
Currently at Microsoft, open to senior and staff product design roles. Happy to walk through any case study in detail, including the parts that did not work.