LOGOS: WhatsApp Intake + Client Portal
Multi-turn intake bot with Claude on Cloudflare Workers and a client portal with CRM, built with coding agents under milestone reviews.
Cloudflare Workers | TypeScript | D1 | Anthropic API | Meta WABA | Next.js
Generative AI Solutions Architect · LLMOps · Founder, LOGOS
I turn business problems into systems that work in production. Not prototypes.
16 years leading strategy, marketing and operations before moving into technology. I learned to listen to the business before writing code.
Today I build LLM systems and business systems end to end, with a focus on governance, observability, cost and security. I deliver with handover: the client runs the system on their own and I keep infrastructure, security and evolution. What sets me apart is knowing when to use each tool and, above all, when not to.
Over the last months, in production:
I'm a Christian and my faith guides my decisions. I believe the true value of work lies in the positive impact we generate, and that's what I seek in every project.
Strategic planning, market analysis, ROI modeling, digital transformation, competitive positioning.
LLM systems in production: conversational intake, MCP servers, prompt caching and system prompt compression, iterative evaluation on real data.
Full-stack in TypeScript and C#/.NET, APIs, integrations (WhatsApp, Telegram, Chatwoot, Resend), Cloudflare Workers, PostgreSQL and documented handover.
Directing coding agents (Claude Code) through milestone-based builds, with a technical and security review checkpoint at each step.
Educational pathway structuring, automated assessment systems, knowledge transfer, team development.
Strategic presentations, investor pitches, technical talks, business storytelling.
Multi-turn intake bot with Claude on Cloudflare Workers and a client portal with CRM, built with coding agents under milestone reviews.
Cloudflare Workers | TypeScript | D1 | Anthropic API | Meta WABA | Next.js
Crypto technical analysis web app where the code calculates and the AI interprets. A structured analyst, not a signal generator, with an auditable history.
Next.js | PostgreSQL (Neon) | Anthropic API | Binance API | Vercel
B2B management system that replaced a fully manual process (paper + spreadsheets) with autonomous digital operation, including billing reports and thermal printing.
Next.js 15 | NestJS | Prisma | PostgreSQL | pdfmake
Exclusive event for 12 business leaders on strategic AI. 2 hours of executive content, live demos, and high-value networking.
Executive Presentation | Live Demos | AI Strategy
22-week training program with 5-stage assessment system, automatic correction via Microsoft Forms and personalized individual tests.
C# | .NET 8 | ASP.NET Core | Microsoft Forms | Azure
Institutional website with enterprise architecture: static-first, automated technical governance, and Memory-Graph system for regression detection.
Next.js 15 | React 19 | Tailwind v4 | MDX
Strategic plan for restructuring CVC's Pernambuco-Paraíba nucleus, covering 68 stores and R$ 285 million in operational budget.
Porter's Five Forces | Blue Ocean | Balanced Scorecard
AI platform that captures conversation audio in real-time, identifies customer DISC profile, and sends actionable recommendations to the salesperson.
ASP.NET Core 8 | SignalR | Azure Speech | PostgreSQL
Intelligent pipeline with AI: Facebook Ads → automatic qualification → WhatsApp screening → Power BI. From 2-4h to < 5min response time.
Make.com | Pipedrive | WhatsApp API | Claude/GPT-4 | Power BI
Hybrid chatbot architecture with SpaCy + OpenAI for regulatory standards queries in natural language. PoC validated with 68 documents.
Python | Flask | SpaCy | OpenAI API | JWT
Serverless Azure system that processes invoices from multiple formats, extracts structured data via Document Intelligence.
Azure Functions | Document Intelligence | Cosmos DB
Complete 180-hour curriculum (6 years) to train programmers from 6th grade to High School. Scratch → Python → .NET progression with unique evolving project.
Scratch | Python | JavaScript | C# | .NET | Learning by Doing Methodology
Custom infrastructure developed to enhance my work.
Distributed AI Infrastructure
Proprietary AI services orchestration platform, hosted on dedicated VPS with multi-tenant architecture.
515 entities | 4,358 observations | 10 projects
Go | SQLite | NGINX | SSE | WebSocket | MCP
View detailsSecond brain with a publishing pipeline
An Obsidian vault feeding wagnerlima.cc through a deterministic Python pipeline: three publishers with frontmatter gates, internal link validation and invisible AI-mark checks. An interactive graph of the vault generated by script, with private content anonymized by hash.
Public prompt engineering tool
Open tool at thelogosai.com.br/pimpmyprompt, a LOGOS showcase of prompt automation and optimization.
"Wagner has a unique creativity and sense of humor that add real value to his work. He's the kind of professional who makes any team more agile, productive, and enjoyable to work with."
"Wagner is committed and communicative. Throughout our time working together, I learned a lot from him. Responsible and always ready to take on good challenges."
"Wagner is a complete professional. Committed to results, he always brings smart suggestions with a focus on technology and user experience. Extremely pleasant to work with."
"Wagner is a complete professional, always ready to learn and teach. A 10 out of 10 in every aspect. Grateful for the excellent work delivered to our company."
Want to discuss a project, explore a partnership, or simply exchange ideas about AI and technology?
Based in São Paulo, Brazil.
Available for remote projects and roles in São Paulo.