Backend Engineer - Fixed Term Contract / Infrastructure and Automation
We're looking for a number of Backend Engineers to help build robust services and automation pipelines that support next generation AI and quantum inspired technologies. The team enables model compression that reduces LLM size by up to 95 percent and cuts inference costs by up to 80 percent, allowing integral organisations to deploy AI at scale with far greater efficiency.
This is a fixed term contract, based in Zaragoza, working on a hybrid basis through mid **** and includes a competitive package with signing and retention bonuses (plus relocation assistance if needed)
In this role you will:
Develop and maintain backend services in Python or Go
Build APIs and microservices that power internal tools and research workflows
Work with Docker and cloud environments to deploy scalable systems
Design relational schemas and manage database integrations
Automate workflows across data, CI or CD, and machine learning systems
Collaborate with product and design teams to define backend contracts for intuitive user experiences
Contribute to observability, testing, and continuous delivery practices
What you'll need:
Two to five years backend development experience
Strong understanding of REST or gRPC service design
Experience with Docker and familiarity with Kubernetes
Proficiency with PostgreSQL or MySQL and schema design
Experience automating or integrating workflows across multiple systems
Solid Git practices plus experience with CI or CD tools
Cloud experience with AWS or similar environments
Exposure to ML pipelines, model serving, or event driven architectures is a plus
Interest in turning prototypes into stable production services
If you're excited to work at the intersection of backend engineering, automation, and advanced AI workloads, we'd be glad to share more.If you're motivated by creating clean, thoughtful interfaces that streamline complex workflows, we'd love to hear from you.
In accordance with local employment laws, applicants must have current, valid authorisation to work in Spain at the time of application. We are unable to sponsor employment visas for this role. Applications from individuals without existing work authorisation for Spain cannot be considered.
If this sounds interesting and you'd like to learn more, click the link below to apply or email me with a copy of your CV on ******
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