Design Engineer in Bern · available now
I design software,
then I build it.
7+ years making complex business software easy to use.
7 case studies
Case studies
Tools I've worked with
Design
- FigmaCase studies: Pulse, Cuban Salsa Calendar, Abailar, Meridiantherapie, Bern Sessions
- Design systemsCreated the Comfone design system and a training platform to apply it.Case study: Pulse
- Prototyping30+ prototypes in four years at Comfone.
- Wireframing
- UX research
- Usability testing20+ usability test sessions with clients at Comfone.
- Accessibility (WCAG)Professional Certificate in Accessibility, UX Design Institute, 2025.
- Adobe XDECCO2: UX and UI for all company software.
- Photoshop
- Illustrator
Frontend
- React2+ years as Frontend Engineer at Comfone (data analysis apps, product line redesign).Case studies: Pulse, Abailar, This website
- React NativeECCO2 tenant app for iOS and Android.Case study: ECCO2
- TypeScriptCase studies: Pulse, Cuban Salsa Calendar, This website
- JavaScript
- HTML
- CSS
- Sass
- AstroCase studies: Cuban Salsa Calendar, Meridiantherapie, This website
- ViteCase studies: Pulse, Abailar, Bern Sessions
- Flutter / Darttikodo app, on GitHub.See it on GitHub →
Backend and cloud
- ASP.NETECCO2 backend features.Case study: ECCO2
- C#ECCO2 backend features.Case study: ECCO2
- Azure
- CloudflareCase studies: Cuban Salsa Calendar, Abailar, Meridiantherapie, Bern Sessions, This website
- REST APIs
AI
- Claude CodeCase studies: Cuban Salsa Calendar, Abailar, Meridiantherapie, Bern Sessions, This website
- Claude DesignCase studies: Cuban Salsa Calendar, This website
- Figma MCP
- ChatGPT / Codex
- Perplexity
Team and delivery
- Jira
- Confluence
- Azure DevOps
- Microsoft Teams
- DatadogProduct data analysis as Product Designer at Comfone.
- Git
- GitHubSee it on GitHub →Case studies: Cuban Salsa Calendar, Abailar, Meridiantherapie, Bern Sessions, This website
- Notion
- BrevoCase study: Bern Sessions
Languages I work in
- Spanishnative
- Englishfluent
- Frenchfluent
- GermanA2 certified, heading to B2
- Portuguesebasic
- Italianbasic

About
I came from Cuba at 23 speaking only Spanish, worked 18 months in a factory to pay for engineering school, and became a frontend developer, then a product designer. Now I do both.
Also: I teach Cuban salsa at Abailar.
More about me →What people say
“He communicates and presents topics clearly, concisely and in a manner tailored to his audience.”
“We particularly appreciated his proactivity in proposing new solutions for user interfaces.”
“His analytical effort, his understanding of the subject and the quality of the deliverables more than surprised me.”
Currently learning
- Shift Nudge · interface design trainingin progress