> Markdown version of [/events/world-congress-2026-europe-virtual-stage/sessions/1534-evolution-of-a-hard](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1534-evolution-of-a-hard). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Evolution of a hard-of-hearing person with technology - **Event:** World Congress 2026 Europe - Virtual Stage ## Description I'm Florian Margaine, Field CTO at Upsun, with profound hearing loss since birth. My primary job is to help our teams collaborate better in order to solve our customers’ problems. An ironic position given my disability. In this personal presentation, I share six technological advancements that transformed my career over 15 years: hearing aids, subtitles, text-based communication, Bluetooth connectivity, live captions, and smart glasses. These technologies increased my comprehension from 30% to 90-100% in meetings, enabling me to thrive in a fully remote company for 11 years. But here's the challenge: we have the technology, yet accessibility is rarely the default. I'll demonstrate how accessibility features benefit everyone (subtitles in noisy environments, text communication for time zones, searchable captions), and provide three concrete actions developers can take tomorrow to make technology more inclusive. Every developer choice either includes or excludes 15% of users. Choose inclusion. ## Speaker ### [Florian Margaine](https://www.wearedevelopers.com/@florian-margaine) Field CTO at Upsun ## Related talks at this congress - [Accessibility Features in Chrome DevTools and beyond](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1479-accessibility) — Julia Undeutsch - [We Know Developers Are Neurodiverse. So Why Do Tech Teams Still Break?](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1635-we-know-developers) — Luisa Liesenberg - [Sink or Swim: What Swimming Teachs Us About Digital Accessibility](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1599-sink-or-swim-what) — Verónica Morales Beltrán - [Selling Your Technical Vision | For Leaders and the Engineers Who Want to Become Them](https://www.wearedevelopers.com/events/world-congress-2026-europe-virtual-stage/sessions/1597-selling-your) — Anastasiia Shabalina