PbBackend Engineer - Python / Go / FTC /b /ppbr/ppWe are currently partnered with a world-leading quantum AI company developing cutting-edge solutions that make artificial intelligence faster, greener, and more accessible. Their products bridge the gap between quantum computing and AI, helping global clients solve complex real-world problems at scale. The team is seeking a highly skilled Backend Engineer to build and maintain the core services that make AI faster, greener, and more accessible. /ppbr/ppThis is a fixed-term contract with hybrid working from Zaragoza /ppbr/ppbKey Responsibilities for this Backend Engineer position: /b /pulliDevelop, scale, and maintain robust backend systems primarily using Python or Go. /liliDesign, implement, and optimize RESTful API or gRPC endpoints with focus on versioning and high performance. /liliConvert RD scripts and prototypes into stable, product-ready APIs or microservices with a strong product-oriented mindset. /liliManage and optimize relational databases (PostgreSQL/MySQL) including schema design and data modeling. /liliImplement and maintain infrastructure-as-code principles using Docker and basic Kubernetes for scalable service deployment. /liliIntegrate and automate workflows across multiple systems, including data, CI/CD, and machine learning pipelines. /li /ulpbr/ppbKey Requirements: /b /pulliStrong proficiency in either Python or Go. /liliProven experience with API design (REST/gRPC) and performance optimization. /liliHands-on experience with Docker and fundamental understanding of Kubernetes. /liliSolid experience with relational databases (PostgreSQL/MySQL) and effective schema design. /liliExpertise with Git, testing frameworks, and CI/CD pipelines (e.g., GitLab, GitHub Actions). /liliExperience with AWS or other major cloud-based deployment environments. /li /ulpbr/ppbKeywords: /bBackend Engineer / Python / Go / RESTful API / gRPC / Microservices / Docker / Kubernetes / AWS / Cloud Deployment / PostgreSQL / MySQL / Relational Database / CI/CD / Git / LLM Deployment / MLOps / AI / Quantum Computing / Deep Tech / Fixed-Term / Observability / Prometheus / Grafana / Kafka /ppbr/ppIf you are interested in this Backend Engineer position, please send a copy of your CV to /ppbr/ppBy applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice /p