AI-powered infrastructure company with $10.3M in funding from top-tier investors.Exciting product: APIs, attribution models, MCP integration, AI-based recommendation engines, and assistants - not your typical CRUD app.Real traction: 30+ new customers every month, 10M+ end users monthly.Small team, so you'll genuinely shape how we build things.You'll touch everything from frontend widgets to backend infrastructure to data pipelines. The work doesn't get repetitive.We actively learn about new tech and AI tools and adopt where we can — we have to, because our customers do.Remote-first, but we get together regularly - company-wide and as an engineering team.The founding team consists of serial founders and experienced big-tech operators from Twilio, Wise, and Skype.What We’re BuildingWhy joinAI-powered infrastructure company with $10.3M in funding from top-tier investors.Exciting product: APIs, attribution models, MCP integration, AI-based recommendation engines, and assistants - not your typical CRUD app.Real traction: 30+ new customers every month, 10M+ end users monthly.Small team,



so you'll genuinely shape how we build things.You'll touch everything from frontend widgets to backend infrastructure to data pipelines. The work doesn't get repetitive.We actively learn about new tech and AI tools and adopt where we can — we have to, because our customers do.Remote-first, but we get together regularly - company-wide and as an engineering team.The founding team consists of serial founders and experienced big-tech operators from Twilio, Wise, and Skype.What We’re BuildingWe help SaaS companies turn their users and partners into a sales channel through referrals, sharing, and recommendations - 10M+ end users interact with our system every month.Our widgets live inside customer products, which means your code runs in environments you don't control. On top of that: APIs that customer developers integrate against, and a portal where customers manage their campaigns and analytic

📌 Senior Platform Software Engineer (España)
🏢 Cello
📍 España