Oncel Cebeci

I design and build products that make complex workflows usable, reliable, and shippable.

AVE Designed and shipped an operational editing system where AI reads project context, plans work, and executes only through accountable native timeline tools. 2026 TheHood Published a developer-preview agent runtime with CLI and MCP surfaces, role-bound loops, approval gates, and runtime-owned evidence. 2026 Manwe Built a macOS and web AI decision system with role-bound agents, 50+ evidence surfaces, claim audits, dissent, and Future Paths. 2026 Kiwa Built a generative production studio for branching, saving, templating, and composing image, video, audio, and text outputs. 2026 NotchLive Shipped private on-device captions and translation for any Mac app, with no meeting bot or account. 2026 NotchPad Shipped a local-first Mac capture inbox for notes, clipboard, snippets, voice notes, and Apple Notes. 2026 Signal News Built an iOS reader that clusters related coverage into finite briefings instead of another infinite headline feed. 2026

Founded Tiny Things , an independent studio for AI-native and native software. · Bangkok 2025

Content Manager Consolidated assets, comments, and approvals into one workspace; approval cycles dropped 35%. 2025 90 Seconds Rebuild Rebuilt live ordering and delivery workflows for a global video platform; ordering became 6x faster and delivery accelerated 39%. 2022

Joined 90 Seconds as Head of UX & Design. · Singapore 2019 to May 2026

Vavda Gave call-center teams one operating model for dashboards, reports, call review, filters, and role-specific workflows. 2021 Stella Designed an early AI/ML business-data interface with confidence, source disclosure, and visual answers. 2021 belowmrkt Designed adaptive property search that learned from browsing behavior instead of repeated filter resets. 2019 IceRed Shipped a complete event-management platform in three months; the design system improved development speed 25%. 2019 Yesmom Designed fertility and pregnancy tracking around calm guidance, optional reminders, and no streak-pressure mechanics. 2018 Shop 99 Designed a conversational commerce prototype where chat replaced search, filters, and category browsing. 2018 MCC Designed a platform and contribution system for a century-old institution with teams across three time zones. 2015

Independent product work for founders and small teams. · Bangkok 2015

Braive Built clinical mental-health product patterns for privacy, accessibility, calm interaction, and reusable therapy modules. 2019 Travelbook Expanded a social travel product into planning, booking, discovery, and reviews without losing the community layer. 2019 Fineo Designed modular finance and law lessons; users completed the preferred prototype direction 20% faster. 2018 Workhiro Replaced resume keyword filtering with structured candidate evaluation for pilot hiring teams. 2017 Sisu Led a lean Android consumer product from concept to launch around repeat daily behavior. 2017

Joined Nimble, a product studio for startups and enterprise clients. · Bangkok 2016

BetBull Designed MVP betting flows and investor prototypes for a startup competing on product experience, not only odds. 2015

Joined BetBull as Senior Product Designer. · London 2015

Bundle News Designed reading and personalization UX for a news product that grew past 1M monthly active users across 18 countries. 2014

Joined Dwarf Planet, the team behind Bundle News. · Istanbul 2014

The Agency years Six years in advertising taught me to defend a position before defending a render. 2008 to 2014

Senior Art Director at Alafortanfoni. · Istanbul 2012

Moved to Istanbul, joined DasIstanbul. · Istanbul 2010

Started in Antalya, magazines and smaller local agencies. · Antalya 2008

AVE cover

AVE

Designed and shipped an operational editing system where AI reads project context, plans work, and executes only through accountable native timeline tools.