Bedirhan Keskin

Available for new projects · Istanbul

Hello there.

Building useful and joyful AI products at the intersection of medicine and software.

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Latest win

Winner of Anthropic's Built with Opus 4.7 Hackathon

With Medkit — a voice-first AI patient simulator that brings the future of medical education into the browser.

Watch the demo

Medkit in 60 seconds

Reach out

Let's talk.

Always open to a chat about medicine, AI, building products — or just to say hi. Pick whichever feels easiest.

7+ years building products
100K+ students reached
9 engineers led
MD medical doctor
🏆 startup competition winner

What I've built.

Six products in healthcare AI, productivity and education — with a hospital partnership, an App Store launch and 100K+ users along the way.

iOS · Live

Personalens

Live on the App Store. An AI app that analyzes WhatsApp chat history to generate personality profiles, relationship compatibility scores and actionable insights. Real product, real users.

On the App Store →
Healthcare AI

Embryo Quality AI

An AI image-classification model that scores embryo quality, built in collaboration with Acıbadem Maslak Hospital to help improve IVF success rates. Medical AI deployed in a real clinical workflow.

Case study →
B2B · GovTech

e-Prescription Extension

A Chrome extension for doctors integrated with the Turkish Ministry of Health's e-signature system. Auto-generates prescriptions from patient diagnoses — a clear time-saving tool for everyday clinical practice.

Learn more →
Social impact

Soru Bükücü

A non-profit online education platform tackling educational inequality in Turkey. Reached 100,000+ students nationwide, with millions of video views and a community of free online classes and study groups.

Watch the channel →
macOS · Productivity

speaky

An on-device voice-to-text app for macOS. Press a hotkey, speak, and the transcription appears at your cursor. Private by design, fast, and a small daily delight for thousands of writers and developers.

View on GitHub →

Experience & milestones

From founding a health-tech startup at 22, to leading engineering teams across borders.

2023 — Now Riyadh / Remote

Lead Backend Engineer · Signit

Leading a team of 9 engineers at a Saudi Arabia-based SaaS company. Architecting product features and APIs end-to-end with an international team.

2017 — 2018 Istanbul

Co-Founder · Stepbit 🏆

Co-founded a health-tech startup creating custom orthopedic insoles from foot photos. Won the Altınbaş University Startup Competition with a 20,000 TL prize.

Ongoing Türkiye

Founder · Soru Bükücü

Founded and ran a non-profit education platform that reached 100,000+ students across Turkey, with millions of YouTube views, free online exams and WhatsApp study communities.

2019 — 2022 Istanbul

Backend Developer · Kodmed

Built medical web platforms and shipped an embryo-quality AI model with Acıbadem Maslak Hospital to help improve IVF outcomes.

2021 — Now Worldwide

Independent Builder · Upwork & Indie

Shipped products and tools for clients across the UAE, USA, UK, Canada, Australia, Singapore and Saudi Arabia — and launched my own apps on the App Store.

2019 Istanbul

Fellow · Turkish Entrepreneurship Foundation

Selected as one of 50 fellows from over 130,000 applicants — Türkiye's most competitive entrepreneurship fellowship.

2015 — 2022 Istanbul

MD · Istanbul Medeniyet University, School of Medicine 🩺

Six years of medical training. The clinical eye behind every product I build.

A bit about me

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Medicine

Trained as a medical doctor. I care a lot about clinical reasoning, medical education, and the tiny details that make care feel humane.

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Software

Self-taught developer working across TypeScript, Swift and Python. I love shipping small, focused products and learning in public.

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Open source

Most of what I build lives on GitHub. If something I made is useful to you, that already made my day.