Murphy AI is a next-generation debt collection platform powered by artificial intelligence, designed to optimize recovery rates while maintaining respectful and personalized communication. Our advanced automation streamlines the process of collecting overdue invoices for businesses, providing a seamless and effective solution. At Murphy AI, we’re tackling one of the toughest challenges in fintech: making debt recovery more efficient, autonomous and scalable. By combining advanced artificial intelligence with powerful automation, we’re setting a new standard for how businesses recover payments. As a fast-growing startup that has already made an impact within less than a year in the market, we are building a talented team to scale our operations and drive our vision forward.Senior Backend Engineer, you’ll build and scale the systems that power our
You’ll work hand-in-hand with AI engineers and product owners to make our system effective, resilient under heavy load, and easy to visualize and control. Design, develop,



and test backend solutions that power our AI-driven debt collection platform — ensuring scalability, reliability, and maintainability as we bring cutting-edge AI into real-world operations.Implement highly scalable software architectures (microservices, event-driven systems, message queues) that allow us to handle thousands of communications every minute.Measure the impact of our system and ruthlessly optimize it to make it more effective and efficient.Collaborate closely with AI engineers to productionize their models, embedding intelligence directly into backend workflows and customer-facing features.Mentor and guide junior engineers, sharing expertise in backend best practices and keeping a high bar for security and reliability.7+ years as a software developer, with a strong background in building backend services and distributed systems.Proven track record developing scalable backend applications in Python (Node.Js and Typescript knowledge is a plus).S

📌 Senior Backend Engineer (Madrid)
🏢 Murphy AI
📍 Madrid