The team behind Williams Infinity

Multidisciplinary team composed of partners and brothers.

Ian Williams

Ian Williams

Co-Founder · AI Trainer & Consultant

I train teams and help companies adopt AI in practical day-to-day workflows, connecting business, processes and technology. I design training programs, workshops and implementation plans, and contribute to AI systems, automations and in-house projects focused on results.

LinkedIn GitHub
Francisco Williams

Francisco Williams

Cofounder · Full-Stack Developer

Full-stack developer specializing in scalable digital products, web architecture, APIs and applied AI integrations. He leads Williams Infinity's technical execution, from building applications and automations to deploying generative models in production.

LinkedIn GitHub

Portfolio

Ian Williams

Current Projects

Project

Intelligent WhatsApp Assistant for Aesthetic Clinic

24/7 automated customer service system integrated into the official WhatsApp number of an aesthetic clinic, designed to improve booking conversion and reduce team workload.

What it does

  • Automatic handling of frequently asked questions
  • Real booking intent detection
  • Real-time availability check via Doctoralia API
  • Automatic generation of personalized booking link
  • Conversational state management
  • Smart handoff to reception

Impact

  • Continuous service outside business hours
  • Reduced operational workload
  • Improved appointment conversion
WhatsApp Business APIn8nAPI DoctoraliaState Management

Project

Puertafría

In-house CRM for commercial prospecting of local businesses, designed to organize workspaces, pipeline and daily opportunity follow-up.

puertafria.com

What it does

  • Sales campaign organization by workspace
  • Structured management of opportunities and local businesses
  • Visual pipeline for sales follow-up
  • Notes, context and next-step tracking
  • Foundation ready for AI-assisted sales workflows
  • Authentication and access control system

Impact

  • Centralized lead capture and follow-up
  • Reduced operational friction
  • Accelerated sales process
CRMProspeccionWorkspacesPipeline

Project

Web Development & Local SEO

Design and implementation of websites optimized for local capture and conversion.

What it does

  • Corporate website optimized for local SEO
  • API integrations
  • Conversion-oriented structure
  • Connected automations
ReactViteSEOAPIs

Main Areas

Applied AI & Training
  • AI training for teams
  • AI workflow design
  • Generative AI tools
  • Sector-specific use cases
  • Practical business adoption
  • Applied AI consulting
Automation & Orchestration
  • n8n
  • Webhook architectures
  • Event-driven systems
  • API integrations
  • Stateful conversational logic
Frontend & Delivery
  • React
  • Next.js
  • Vite
  • HTML/CSS
  • Landing optimization
  • SEO local
Backend & Infrastructure
  • REST APIs
  • Server-side logic
  • Database design
  • Authentication systems
  • Deployment & production monitoring

Applied AI Systems

  • WhatsApp AI assistants in production
  • CRM and sales processes with AI
  • Lead capture and follow-up workflows
  • Conversion-driven conversational systems
  • Business process automation

Working Approach

  • AI grounded in real processes
  • Business impact over technical complexity
  • Training adapted to team level
  • Clear processes before automation
  • Product and adoption mindset

Contact

Contact

Portfolio

Francisco Williams

Current Projects

Project

FittingBuddy

AI-powered virtual try-on Chrome Extension.

A browser extension that allows users to upload their photo and virtually try on clothing from any online store.

fittingbuddy.com

What it does

  • Upload your own photo directly inside the extension
  • Select garments from any e-commerce website
  • Generate AI-powered outfit simulations instantly
  • "Runway mode": generate short AI videos showcasing the outfit
  • Seamless integration within the browsing experience
  • Web application for subscription management
  • Access to previously generated looks
  • Stripe-based billing system
Spring BootReactGeminiStripe

Project

Williams Infinity

AI consultancy building custom automation and AI systems for companies.

williamsinfinity.com

What it does

  • Business process automation
  • AI agents
  • Backend architecture
  • RAG systems
  • Custom integrations

Project

CopiloIT

AI-powered IT recruitment SaaS combining profile sourcing, candidate management, technical evaluation and real-time interviews with AI agents.

copiloit.com

What it does

  • Automated technical assessments
  • AI interview agents powered by OpenAI Realtime API
  • Skill segmentation by experience level
  • Structured evaluation reports for HR teams
  • Candidate discovery using web search + external APIs
  • Persistent candidate storage with relational + vector databases
  • RAG-powered semantic search across evaluated profiles
  • SaaS architecture with scalable backend
FastAPIReactPostgreSQLLangChain

AI Engineering Projects

MCP Host

Framework to orchestrate Model Context Protocol (MCP) interactions.

GitHub
  • Multi-agent coordination
  • Tool integration layer
  • Context routing architecture
Products MCP Server

Custom MCP server implementation.

GitHub
  • Structured tool exposure
  • LLM-driven execution
  • Backend integration patterns
AI Roguelike RPG

Top-down roguelike game where NPCs are powered by GenAI + RAG.

This project explores how generative AI can drive dynamic and adaptive game narratives.

GitHub
  • LLM-driven NPC behavior
  • Persistent memory via RAG
  • Quest generation system
  • Game logic + AI orchestration
LangChain Telegram Bot

Telegram bot powered by LangChain with persistent memory.

GitHub
  • Conversation memory stored in MongoDB
  • APScheduler-based reminder system
  • LLM integration layer
  • Backend orchestration patterns

Core Stack

Backend
  • Spring Boot
  • PostgreSQL
  • SQL Server
  • REST APIs
  • Microservices architecture
  • Docker
AI / LLM Systems
  • LangChain
  • LangGraph
  • RAG architectures
  • Vector databases
  • Multi-agent orchestration
Frontend
  • React
  • Angular

R&D / Experimental Work

  • AI content generation pipelines
  • Multi-step agent orchestration systems
  • Game mechanics & trading card systems (Unity)
  • Video automation workflows
  • NFT & blockchain experiments (Solana)

Architecture Philosophy

  • Clean architecture
  • Strong domain modeling
  • AI systems designed as deterministic pipelines
  • Clear separation between orchestration and intelligence
  • Product-first engineering

Contact

Contact
Featured success story

CopiloIT: Recruitment copilot

AI-powered IT recruitment SaaS that helps hiring teams find, evaluate and prioritize technical profiles with more context.

IT recruiting, technical evaluation and AI agent interviews

CopiloIT is an AI-powered IT recruitment SaaS focused on helping hiring teams find and evaluate technical profiles more efficiently, reducing the time spent in the first stages of the process.

IT profile sourcing and candidate management
Outbound sourcing for technical candidates
Real-time interviews with AI agents
Technical evaluation with more context for recruiters
Visit CopiloIT
CopiloIT
Own product · Sales CRM

Puertafría: Prospecting CRM for local businesses

An in-house platform to organize sales prospecting, create workspaces and support the daily work of sales teams.

Pipeline, workspaces and sales follow-up

Puertafría centralizes local business prospecting in a visual CRM with pipeline, workspaces and daily opportunity management so sales teams can work with more focus and context.

Workspaces to organize campaigns and teams
Sales pipeline for opportunity tracking
Daily notes, status and next-step tracking
Designed for local business prospecting
Visit Puertafría
Puertafría
Own product · AI applied to eCommerce

FittingBuddy: Try clothes online with AI

AI extension that allows users to virtually try on clothes from any online store, improving conversion and reducing returns.

Virtual fitting rooms for fashion ecommerce

FittingBuddy works directly in online clothing stores, allowing users to see how garments would look on them before buying. Consumer-oriented, but designed for brands and retailers seeking real results.

Direct benefits:

More ecommerce conversion
Fewer returns due to sizing
Better shopping experience
Quick integration in online stores
Visible results from day one

Real results

Real examples of images generated by FittingBuddy and product tests conducted directly by end users.

View FittingBuddy
FittingBuddy

Before and after with FittingBuddy

Original
Original
Result
Resultado 1
Result
Resultado 2