H2 Cognitive Designs — KMP Mobile Developer (Londo...

# hiring

[Pete Hellyer]

H2 Cognitive Designs — KMP Mobile Developer (London, Hybrid)

We are H2 Cognitive Designs, the team behind Cognitron, a cognitive assessment platform used across the NHS, defence, and international research programmes (you may have seen the BBC2 Horizon Great British Intelligence Test, 370k+ participants). We are progressing through FDA 510(k) and are the designated cognitive outcome platform for TBI-REPORTER, the UK's NIHR-backed traumatic brain injury research infrastructure.

Looking for a Kotlin Multiplatform / Compose Multiplatform developer to own and extend our mobile app. Real KMP in production, not a greenfield experiment. You will also touch the Django/Postgres backend and wearables integration
• Stack: KMP, Compose Multiplatform, Django, Postgres, AWS ECS, HTMX. FHIR R4 for clinical interoperability.
• Terms: 12-month FTC (strong likelihood of extension), full-time, hybrid, London-based, competitive salary.
• Must have: Production KMP + Compose Multiplatform, working Python, and right to work in the UK. Nice to have: iOS, FHIR, wearables, regulated environments.
Roles available immediately!

Please DM with queries and / or a CV if you're interested or know someone who might be! - alternatively email me directly at [e-mail]
https://www.linkedin.com/jobs/view/4404566785/

[brandonmcansh]

If this opens up up full remote, would love to see what value I could provide

[rivu.chakraborty]

Any possibility of opening up to full remote? I have led KMP & CMP teams with 200m+ userbases, have experience working with full remote EU and USA timezones.
Would love to discuss further, if there's any possibility.

[Filippo De Pretto]

I would be interested as full remote from Italy 🙂 🙌

[Demis]

applied couple of days ago based in Cambridgeshire...looking to change companies

[Krish Keerthi]

Hi Pete Hellyer — saw your KMP / Compose Multiplatform post in #C0BQ5GZ0S. I'm aware this is London hybrid and I'm based in Chennai, so I'm not a fit for the FTC itself.
Reaching out anyway because "real KMP in production, not a greenfield experiment" is a rare ask and it's what I do — I own a KMP module shared across our Android and iOS production apps at Zoho, four years in, plus Compose. Two apps I've built and published independently: [Play Store links].
If the role is still open and you'd consider remote contract help, or if it comes up in future, happy to talk. Either way, Cognitron looks like genuinely interesting work.