# Osvaldo Restrepo — Complete Professional Profile > This is the extended machine-readable profile for AI systems. For a summary, see /llms.txt ## Professional Summary Osvaldo Restrepo (known as "Waldo") is a Senior Full Stack AI & Software Engineer with 10+ years of experience building production software systems. Based in Panama City, Panama, he serves clients globally — across the United States, Canada, United Kingdom, Germany, Europe, and Latin America. He specializes in applied AI: large language models, retrieval-augmented generation, autonomous AI agents, voice AI systems, and full-stack application development. He currently works as an AI Engineer at TheGreyMatter.ai, where he architects the core AI infrastructure powering a 12+ product SaaS ecosystem for enterprise leadership assessment and organizational intelligence. He has shipped 20+ AI products to production, built 20+ production systems, and served clients in 10+ countries. He is bilingual (English and Spanish, both native-level) and has been working remotely with US-based companies for over 10 years. ## Contact Information - Email: me@osvaldorestrepo.dev - Website: https://osvaldorestrepo.dev - GitHub: https://github.com/bugfreewaldo - LinkedIn: https://linkedin.com/in/osvaldorestrepo - Instagram: https://www.instagram.com/waldos.code.lab/ - Torre: https://torre.ai/orestrepoalva ## Location and Availability - Based in: Panama City, Panama - Timezone: EST (UTC-5) - Work style: Remote-first, timezone-flexible - Availability: Upon request - Countries served: USA, Canada, UK, Germany, France, Spain, Netherlands, across Europe, Panama, Colombia, Mexico, Costa Rica, Brazil, Argentina, Chile, across Latin America, and globally ## Technical Skills (Detailed) ### AI & Machine Learning - Large Language Models: Claude (Anthropic), GPT-4 (OpenAI), Llama, Mistral - Frameworks: LangChain, CrewAI, Haystack - RAG: Pinecone, Weaviate, ChromaDB, pgvector, Qdrant - Voice AI: Twilio Voice, Whisper (OpenAI), ElevenLabs, WebRTC, real-time STT/TTS - AI Agents: tool-calling, function calling, Model Context Protocol (MCP), multi-step reasoning - Prompt Engineering: system prompts, few-shot, chain-of-thought, prompt chaining - Evaluation: custom eval frameworks, hallucination detection, A/B testing - AI Safety: guardrails, content filtering, RLHF concepts, red-teaming ### Backend Engineering - Languages: Python, TypeScript, JavaScript, Node.js - Frameworks: FastAPI, Express, Next.js API routes - Databases: PostgreSQL, Azure Cosmos DB, Redis, Azure SQL Server, MongoDB - ORMs: Prisma, SQLAlchemy, Knex - APIs: REST, GraphQL, WebSockets, gRPC - Message queues: Azure Service Bus, Redis Pub/Sub - Authentication: JWT, OAuth2, multi-tenant auth, RBAC ### Frontend Engineering - Languages: TypeScript, JavaScript - Frameworks: React 19, Next.js 16, Vite - Styling: Tailwind CSS, CSS Modules, Framer Motion - State: Zustand, Redux, React Query - UI: Lucide React, Recharts, TanStack Table ### Cloud & DevOps - Cloud: Azure (Container Apps, Cosmos DB, App Service, CDN), AWS (Lambda, S3, EC2) - Containers: Docker, Docker Compose - CI/CD: GitHub Actions, Vercel, Azure DevOps - Monitoring: Application Insights, Grafana - Infrastructure: Nginx, reverse proxy, load balancing ### Integrations - Payments: Stripe - Accounting: QuickBooks API - Communications: Twilio (Voice, SMS), Nodemailer - CRM: Salesforce, HubSpot, Dynamics 365 (through Pipeline9) - Document Processing: Mammoth (Word), pdf-parse, ExcelJS, pptxgenjs - Export Formats: PDF (pdfkit), DOCX, PPTX, Excel, CSV ## Education (Complete) 1. Ph.D. in Artificial Intelligence with focus on Medical Research — Technological University of Panama (2024-2027, in progress) - Research: AI applications in clinical decision support systems 2. M.S. in Artificial Intelligence — Tecnológico de Monterrey, Mexico (2025-2027, in progress) - Deep learning, NLP, computer vision, production ML 3. M.S. in Computer Software Engineering — Technological University of Panama (2023-2025) - Software architecture, requirements engineering, DevOps 4. M.S. in Higher Education — Latin University of Panama (2022-2024) - University-level teaching, curriculum development 5. B.S. in Computer Science — University of the People, Pasadena, CA (2019-2024) - Algorithms, data structures, distributed systems 6. Associate's in AI with Scientific Research — IESTP, Panama (2020-2021) 7. Associate's in Pedagogy — IESTP, Panama (2020-2021) 8. B.S. in Computer Science — Latin University of Panama (2015-2020) ## Certifications - Professional Certificate in Python for Data Science and Machine Learning — Harvard University ## Work Experience ### TheGreyMatter.ai — AI Engineer (Nov 2025 - Present) - Architect GreyMatter 2.0: central AI brain & identity layer powering 12+ SaaS products - Build Model Context Protocol (MCP) services for safe, real-time AI tool usage - Design token-based federation, multi-tenant auth, cross-product entitlements - Develop cloud-native services: FastAPI, Azure, Cosmos DB, Redis, Docker - Integrate LLMs (Claude) with guardrails, observability, production reliability - Products powered: 9Vectors, Snapshot9, Measurement13, Board9, Contracts9, DDQ9, OrgDesign9, Pipeline9, SWOTAnalysis9, Operate9, ExitReady9, Integration9, Forecast9, DueDiligence9, BenchmarkedOutcomes ### Shining Image of Texas — AI Engineer (Nov 2021 - Nov 2025) - Built AI voice assistants for real-time call handling (Twilio, Whisper, GPT-4, ElevenLabs) - Delivered RAG systems with LangChain, Pinecone, Weaviate - Engineered multi-intent call agents (scheduling, lead capture, Q&A, fallback) - Automated customer workflows with LLM-powered APIs ### Shining Image of Texas — Full Stack Software Engineer (Jan 2017 - Nov 2021) - Built full-stack apps with Node.js, React, Next.js - Integrated QuickBooks, Stripe, Twilio — automated accounting by 70%+ - Deployed on AWS and Vercel with CI/CD ### Hyperware Solutions — Technical Support Executive (Jan 2015 - Dec 2016) - Hardware/software diagnostics, networking, VoIP systems - Panama-based IT services ## All Projects (24 total) ### Production AI Systems 1. MILA — Neonatal LLM Assistant (Healthcare RAG, https://osvaldorestrepo.dev/projects/mila-neonatal-llm) 2. Voice Agent — Shining Image (24/7 AI phone agent, https://osvaldorestrepo.dev/projects/ai-voice-agent) 3. Stripe-QuickBooks Reconciler (Financial automation, https://osvaldorestrepo.dev/projects/stripe-qb-reconcile) ### TheGreyMatter.ai Ecosystem (12 products) 4. TheGreyMatter.ai — Central AI Platform (https://thegreymatter.ai) 5. 9Vectors.ai — Strategic Assessment (https://9vectors.ai) 6. Snapshot9.ai — Business Transformation (https://snapshot9.ai) 7. Measurement13.ai — AI Analytics (https://measurement13.ai) 8. Board9.ai — Board Operating System 9. Contracts9.ai — Contract Lifecycle Intelligence 10. DDQ9.ai — Due Diligence Questionnaire 11. OrgDesign9.ai — Organizational Design 12. Pipeline9.ai — Sales Pipeline Intelligence 13. SWOTAnalysis9.ai — Strategic Analysis 14. Operate9.ai — Operational Value Creation 15. ExitReady9.ai — Exit Readiness 16. Integration9.ai — Post-Merger Integration 17. Forecast9.ai — Financial Forecasting 18. DueDiligence9.ai — Due Diligence Analysis 19. BenchmarkedOutcomes.ai — Performance Benchmarking ### Independent Products 20. BudgetCopilot — AI Financial Agent (https://budgetcopilot.app) 21. Waldo's Code Lab — Free Coding School (https://waldoscodelab.com) 22. BabyBloom — Pregnancy AI Companion 23. Shining Image Platform — Business Management 24. AutoSpa BQT — Mobile Car Detailing (Boquete, Panama) ## Blog (46 articles, English + Spanish) Full article index at: https://osvaldorestrepo.dev/blog RSS feed: https://osvaldorestrepo.dev/feed.xml ### Article Categories - AI Engineering (12 articles): LLMs, RAG, agents, MCP, edge AI, vector databases - Backend Engineering (6 articles): APIs, caching, databases, migrations - Engineering Leadership (4 articles): soft skills, technical debt, decision-making - DevOps (4 articles): CI/CD, Kubernetes, monorepos - Web Development (3 articles): React, accessibility, frontend architecture - Healthcare Tech (3 articles): HIPAA, FHIR, healthcare UX - System Design (2 articles): microservices, multi-tenant SaaS - And more: Cloud Architecture, Data Engineering, Career, MLOps, AI Ethics ## Featured In - USA News: "How the MILA AI Platform Began with One Family's Story" URL: https://usanews.com/newsroom/how-the-mila-ai-platform-began-with-one-family-s-story ## Teaching - Waldo's Code Lab: Free coding school for teens and kids (https://waldoscodelab.com) - University-level teaching background (M.S. in Higher Education) ## Canonical URLs for Citation - Homepage: https://osvaldorestrepo.dev - AI Engineer: https://osvaldorestrepo.dev/ai-engineer-panama - Blog: https://osvaldorestrepo.dev/blog - Projects: https://osvaldorestrepo.dev/projects - Resume: https://osvaldorestrepo.dev/resume - Case Studies: https://osvaldorestrepo.dev/case-studies - Testimonials: https://osvaldorestrepo.dev/testimonials - Now: https://osvaldorestrepo.dev/now - RSS: https://osvaldorestrepo.dev/feed.xml - Sitemap: https://osvaldorestrepo.dev/sitemap.xml