About Nutrient

At Nutrient, we're revolutionizing how the world works with documents. Our tools transform static files into intelligent, secure workflows, empowering businesses to innovate faster and smarter. Trusted by thousands of organizations across 80 countries, including Fortune 500 companies and public sector leaders, our platform supports nearly a billion end users globally in industries where documents aren't just files, they're mission-critical.

Your Role at Nutrient...

We’re looking for a backend engineer passionate about building robust and scalable systems, excited about working with modern cloud technologies and distributed systems to power our Document Engine and SaaS products.

You find satisfaction in architecting high-performance solutions, optimising system reliability, caring for the cloud infrastructure our products run on, and creating efficient backend services that handle complex document processing workflows at scale. You work in an AI-native way: you hand research and implementation work to agents, review their output critically,



and build tooling that makes you and the team faster.

What You'll Work On...

• Execute on the design and implementation of high-performance Elixir/Phoenix-based systems such as Nutrient's Document Engine and Web Services API
• Design and build declarative infrastructure, robust, scalable and easy to observe and maintain (we are currently using Terraform, Terramate and FluxCD on Kubernetes, with Helm charts powering both our managed cloud and customer self-hosted deployments)
• Operate and evolve our managed cloud platform: cluster lifecycle and upgrades, GitOps workflows, observability, and database operations, keeping it reliable, secure, and costefficient
• Share ownership for architecture, tools and services, contribute to product development and customer success
• Collaborate closely with a small, remote-first engineering team to ship features, debug hard problems, and continuously improve reliability
• Bu

📌 Senior Software Engineer, Backend (España)
🏢 Nutrient
📍 España