Python Developer (Valladolid)

Senior Backend Engineer (Python / Data) | Spain, RemoteBuild data and ML powered backend systems for a major integral airline.Key PointsFlexible remote across SpainBuild backend services and ML model serving for a major global airlinePython and Fast API, microservices, AWS, strong data focusAble to travel to the client's London office once a month for two to three daysSalary up to €65,000 gross, with flexibility for strong candidatesAbout the RoleI’m hiring a Senior Backend Engineer to design, build and maintain scalable, secure server‑side systems for a major global airline, working through a fast‑growing technology consultancy in triple‑digit growth. This is a data and ML‑leaning backend role.Alongside building robust microservices and APIs, you will host and serve AI and ML models in production, integrate them into backend systems, and expose them through clean, performant endpoints. A strong focus on separation of concerns, security and performance is central to the role.What You W...