Senior Software Engineer | Autoplanner | Hybrid Working | Hatfield Introduction: We are Ocado Group, and we’re bringing world-class automation to online grocery. Our Ocado Smart Platform (OSP) combines cutting-edge robotics, AI, and IoT within our advanced CFCs (Customer Fulfilment Centres). We’ve mastered the single pick, transforming online delivery for our global partners. Join us and be part of a team pushing the boundaries of retail technology. About the Role As a Senior Software Engineer in the Autoplanner team, you will provide the critical software engineering capability that our data science and machine learning products rely on to reach production. You will develop and maintain the robust platform, APIs, and pipelines behind our systems, ensuring our AI models are fast, scalable, and resilient as usage expands across global retailer environments. Working as the key engineering counterpart to our data scientists, you will collaborate closely with product managers and software engineering teams across Ocado Technology to integrate applications into the wider Ocado Smart Platform. Your work will directly enhance live operational planning, helping to deliver unified plans that maximise profit and minimise lateness for our retail partners worldwide. Key Responsibilities Develop and maintain the data and ML platform supporting multiple live retailer production environments. Package, version, serve, and monitor machine learning models in production to ensure high performance and reliability. Build and maintain robust APIs and clear data contracts for internal teams and data science dependencies. Enhance CI/CD and release pipelines to support smooth deployments across multiple environments. Evolve the team’s mono-repo structure while actively delivering production services. Contribute to architectural decisions and record system designs through Architecture Decision Records (ADRs). Collaborate with data scientists and cross-functional engineering teams to integrate applications with the Ocado Smart Platform. Share in on-call and production support for mission-critical planning tools used by global partners. What We’re Looking For 5+ years of software engineering experience focusing on production Python services, ideally within data or ML-backed cloud systems. Expertise in modern, strongly typed Python. Extensive experience building data-intensive applications, ideally using event-driven architectures and analytical data stores such as BigQuery. Hands-on experience packaging, serving, and monitoring machine learning models in production. Proven experience delivering production async APIs, preferably with FastAPI. Strong cloud platform experience with AWS and/or GCP. Solid background in building and maintaining CI/CD pipelines alongside a strong automated testing discipline. Proven software design skills, including system architecture and defining service boundaries, with a track record of close collaboration with data scientists. Benefits We believe in supporting our people with meaningful, flexible benefits that prioritise well-being and work-life balance. Here’s a snapshot of what you can expect: Time to recharge: 25 days annual leave (rising to 27 after 5 years), plus the option to buy more – and 30 days a year to work from anywhere in the world. Health
Senior Software Engineer employer: Ocado Group
At Ocado Logistics, we pride ourselves on being an exceptional employer, offering a vibrant work culture where every team member plays a crucial role in delivering outstanding customer experiences. With flexible part-time hours, competitive pay including paid breaks, and a comprehensive benefits package tailored to your lifestyle, we ensure that our employees feel valued and supported. Join us in Luton, where you'll enjoy a friendly atmosphere, opportunities for personal growth, and the chance to make a real difference in people's lives every day.