YEAR:

March 2026

ROLE:

Designer & Builder — co-built with a Bolivia-based engineer

TYPE:

B2B

YEAR:

March 2026

ROLE:

Designer & Builder — co-built with a Bolivia-based engineer

TYPE:

B2B

Dineral AI

A WhatsApp AI sales agent helping Latin American small businesses sell and get paid without a website.

A WhatsApp AI sales agent helping Latin American small businesses sell and get paid without a website.

Dineral AI

A WhatsApp AI sales agent helping Latin American small businesses sell and get paid without a website.

Dineral AI

YEAR:

March 2026

GRANITE VISIONS

ROLE:

Designer & Builder — co-built with a Bolivia-based engineer

TYPE:

B2B

A WhatsApp AI sales agent helping Latin American small businesses sell and get paid without a website.

problem.

Over 70% of WhatsApp users in major LATAM markets message businesses directly, and owners manage it all by hand in one inbox.

As message volume grows, replies slow down and interested customers get missed.

In interviews I conducted with business owners during my sabbatical fieldwork, the biggest hesitation from owners toward AI tools was losing their brand voice, sounding like a bot instead of themselves.

Over 70% of WhatsApp users in major LATAM markets message businesses directly, and owners manage it all by hand in one inbox.

As message volume grows, replies slow down and interested customers get missed.

In interviews I conducted with business owners during my sabbatical fieldwork, the biggest hesitation from owners toward AI tools was losing their brand voice, sounding like a bot instead of themselves.

what i did.

  • Conducted qualitative interviews with small business owners in Mexico, Peru, and Bolivia to validate the problem and surface concerns about adopting AI

  • Designed an Instagram-based voice analysis feature so the AI agent's replies match each business's actual tone, directly addressing owners' fear of sounding automated

  • Designed the AI agent's conversational flow (prompts, states, fallbacks) to handle incoming WhatsApp inquiries automatically

  • Designed onboarding and merchant acquisition flows for owners to get set up fast

  • Built a trilingual design system (Spanish, English, Portuguese) using AI-assisted engineering

  • Conducted qualitative interviews with small business owners in Mexico, Peru, and Bolivia to validate the problem and surface concerns about adopting AI

  • Designed an Instagram-based voice analysis feature so the AI agent's replies match each business's actual tone, directly addressing owners' fear of sounding automated

  • Designed the AI agent's conversational flow (prompts, states, fallbacks) to handle incoming WhatsApp inquiries automatically

  • Designed onboarding and merchant acquisition flows for owners to get set up fast

  • Built a trilingual design system (Spanish, English, Portuguese) using AI-assisted engineering

demo.

stack.

V0

V0

WhatsApp Business API

WhatsApp Business API

Groq

Groq

Supabase

Supabase

Twilio

Twilio

gallery.