AI assisted engineering and harness: Claude Code, Codex CLI, custom agents, skills and agent harnesses, software factory workflows, Cowork
AI and agents: multi agent orchestration, LLMs, RAG, function calling, embeddings, pgvector, evals and monitoring (Langfuse), Anthropic and OpenAI APIs
Cloud, architecture and data: Azure, Supabase, Vercel, Cloudflare, Hetzner, CI/CD, PostgreSQL/pgvector, Redis, Inngest, MLOps, security awareness (row level security, data protection)
Build and delivery: Python (scripting, ETL, automation, assisted by AI coding tools), reads TypeScript, SQL, API testing (Postman), Agile/Scrum, Jira, Azure DevOps, Linear
Org and domain: engineering org building, staffing, culture, retention, teams up to 50, P&L, fintech (credit origination, payments settlement), health, utilities, public sector, regulated and high availability, advanced professional English (EN/ES)