Senior Java Software Engineer (Java, Spring, AWS) – Robotics & AI A fast-growing robotics and AI startup is transforming how industrial robots operate within dynamic warehouse environments. The company specialises in high-throughput palletising and advanced logistics automation, building distributed, cloud-native systems where reliability, scalability and performance are mission-critical. With a small, high-calibre team and zero bureaucracy, this is an opportunity to make a direct impact on both product and technical direction. The Role This is a true end-to-end ownership position. You will design distributed systems, build robust backend services (80%) and modern frontends (20%), manage cloud infrastructure, and drive engineering quality across the platform. Working closely with the founding team, you’ll help translate business strategy into scalable, production-grade technology. You’ll also see your code running on physical robots in real-world warehouse environments. Expect roughly 50% on-site collaboration to work closely with both software and hardware systems.



Key Responsibilities * Architect, design and maintain scalable distributed systems * Build and deploy backend services using Java (Spring) * Develop RESTful APIs and web frontends with Angular * Own infrastructure: * Automation via Bash scripting * AWS deployment and CI/CD best practices * Manage SQL and NoSQL databases, ensuring reliability and performance * Lead code reviews and champion engineering best practice * Collaborate with leadership and clients to translate business needs into technical solutions * Support hiring and mentoring as the engineering team scales Requirements * 8+ years’ experience in software engineering, including 5+ years in a senior or lead role * Strong expertise in Java and Spring (essential) * Proven experience designing distributed systems and scalable architecturesStrong AWS experience (deployment, scaling, monitoring) * Hands-on frontend experience with Angular * Experien

📌 Senior Java Software Engineer (Comunidad de Madrid)
🏢 Digital Waffle
📍 Comunidad de Madrid