🌍 ActiveCampaign is one of the world's leading marketing automation platforms, used by tens of thousands of businesses — and I develop it from the inside as a Senior Software Engineer.

🎯 What I'm responsible for

• ⚙️ Developing backend services in PHP (Symfony) and Python (FastAPI, Pydantic)
• 🤖 Building AI solutions — MCP servers (FastMCP) and AI agents that automate processes within the platform
• 🔌 Designing REST and GraphQL APIs
• ⚡ Taking care of the performance of solutions built on MySQL and Redis
• 🧪 End-to-end testing with Playwright and service monitoring with Grafana
• 🖥️ Developing user interfaces in React and TypeScript

💡 What excites me most is working at the intersection of backend and AI — what was an experiment not long ago now ships to tens of thousands of customers.