# Claudio Teixeira > AI Team Lead & Agentic AI Architect based in Lisbon, Portugal. 15+ years in software engineering, 7+ as CTO. Has shipped 20+ production AI/ML systems and 50+ SaaS products, and led or mentored 90+ engineers. ## Current - Lead AI Engineer & Agentic AI Architect, RootedLogic.AI (Dec 2025 – present): agentic cybersecurity SaaS orchestrating autonomous agents across the SDLC; idea to production in 3 months. ## Experience - CTO / Partner, ALTAR.io (Jan 2019 – Oct 2025): built the AI practice inside a 40-person product agency delivering 50+ production SaaS systems; AI teams of up to 30 ICs. - CTO / Head of Engineering, Bannerwise, Beboc UK, FSB Technology (2014 – 2019): scaled engineering orgs from 2 to 90+ across AdTech, FinTech, iGaming and B2B field-service. ## Notable projects - Bravano (EduTech / Voice AI): gamified training with real-time AI roleplay coaching agents. - CareerMate (HR-Tech / MS Teams): proactive career-coaching agent (LangGraph, LlamaIndex, pgvector). - PAIR (Enterprise AI / RAG): multi-tenant semantic search and knowledge extraction with RBAC. - Humane Intelligence (AI governance): collaborative LLM red-teaming platform. - Serhant (PropTech): multi-agent system and copilots for real-estate workflows. - Bastyn Security (CyberSec): DAST/SAST scanner and autonomous red-teaming SaaS with custom mini-LLMs. ## Core stack LangGraph, LlamaIndex, CrewAI, LangChain, Semantic Kernel, MS AutoGen, MCP servers, RAG/GraphRAG, Azure OpenAI, Anthropic Claude, Pinecone, Weaviate, pgvector, Python, FastAPI, TypeScript, PostgreSQL, Kubernetes, MLOps. ## Links - Site: https://claudioteixeira.com - Portfolio: https://claudioteixeira.com/portfolio - Expertise: https://claudioteixeira.com/expertise - Industries: https://claudioteixeira.com/industries - Top 20 agentic app principles: https://claudioteixeira.com/principles - About: https://claudioteixeira.com/about - Contact: https://claudioteixeira.com/contact - LinkedIn: https://www.linkedin.com/in/claudiotx - GitHub: https://github.com/claudiotx