haddock is looking for a Senior DevOps/SRE Engineer to own their cloud platform - from CI/CD and data layer security to AI infrastructure cost and performance.

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Barcelona (Hybrid — 2 days in office, Poblenou)

Can you be a haddock engineer?

Engineers at haddock are action-oriented, curious, autonomous, and take full ownership of their work.

They are champions of figuring out the unknowns. They talk to customers, deliver quality work, improve our tooling, and are ambitious. We look for people with these same motivations and ways of working.

We strongly adhere to the Lean Startup and Agile principles, favoring action over analysis, imperfect iteration over perfect delivery, and face-to-face communication.

As Senior DevOps / SRE Engineer Engineer, you'll be an individual contributor within the engineering team, occassionally embeded in squads, but most of the time working on the platform roadmap. You won't lead people (yet),



but you will lead technical initiatives that touch every engineer at haddock. You're expected to be opinionated, pragmatic, and to contribute code. This is not an ops-only role.

haddock is an AI-first company, and so is this role. More than 50% of our infrastructure cost today is tied to AI workloads, not traditional SaaS software operations. You'll own both worlds: classic platform work and the cost, performance and reliability of our AI stack. You'll also use AI daily to do your own work, from infra automation, debugging, writing code, monitoring, etc.

Your work cuts across the stack to make the whole team faster and safer:

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- Improve CI/CD and developer productivity
- Make infra observable: clear, actionable metrics and dashboards, including AI workload cost and performance
- Own cloud cost: visibility, predictability, optimization, with a sharp focus on our AI spend
- Help us scale performance: Postgre

📌 Senior DevOps/SRE Engineer (Barcelona)
🏢 JobFluent
📍 Barcelona