Tools and workflow: Figma, Claude Code, Codex, Linear, AI vibe coding, AI assisted design, prototyping with code, shipping under constraints.

Designer by title,
broader in practice.

I'm Callebe. I work end to end across research, design, and code.

Happiest when an idea becomes something real.

EmailLinkedInBased in Metro Vancouver · Open to senior roles building product.
Tools I ship with
Claude CodeClaude Code
CodexCodex
LinearLinear
FigmaFigma
Callebe Silva
Let's talk

Use Cases

HumanFirst prompt builder execution mode preview

Humanfirst

Designed system status visibility into HumanFirst's AI prompt builder, including the trust mechanic I built and pulled from production two weeks later.

Design & Code
Spency budget tracker app preview

Spency: Budget Tracker

Personal cash-flow forecasting app that shows your balance for every day ahead, so you always know when you are safe to spend.

iOS Mobile App
HumanFirst NLU disambiguation interface thumbnail

Humanfirst

Redesigned the NLU disambiguation workflow to clarify intent conflicts and speed up decisions, while preserving enterprise labeling patterns.

UX & Strategy
Voice Pilot embedded widget showing contextual UI guidance

Voice Pilot

Voice Pilot is a voice agent that sits inside other tools, providing user guidance with all the user's knowledge

Solo founder