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5 jobs

Senior DevOps Engineer (Remote/Hybrid)

New 4 days ago115 viewsSenior
Remote
Spain
Barcelona

Senior DevOps engineer at Cala AI, a 2025 startup, building and operating a highly scalable AWS cloud platform for AI model serving, data pipelines, and APIs. Day-to-day covers running Kubernetes, deploying infrastructure via Terraform/GitOps, and defining the monitoring/observability stack. Hybrid role in Barcelona with 3 office days/week.

Agentic AI AI API AWS Cloud +8 skills

Remote Senior DevOps Engineer

New 4 days ago106 viewsSenior
Remote
Spain
Barcelona

Senior DevOps engineer (hybrid, Barcelona, min. 3 office days/week) designing, building, and operating a scalable, redundant cloud platform for Cala AI, an AI startup founded in 2025. Day-to-day: Kubernetes operations, Terraform/IaC deployments, monitoring/observability, and supporting AI data pipelines and model serving on AWS.

Agentic AI AI API AWS Cloud +8 skills

Senior Data Engineer — AI Pipelines & ML Data Systems

Open 23d 4 weeks ago17 viewsSenior
Spain
Barcelona

Senior Data Engineer at Joppy (Barcelona, hybrid) who designs and runs scalable data pipelines and ETL, builds SQL/NoSQL data warehouses, models data with the systems team, and works on AWS and Kubernetes while experimenting with ML initiatives.

AWS ETL Kubernetes Machine Learning NoSQL +1 skills

Senior Backend Developer Java (€50K - €70K)

Open 90d 3 months ago95 viewsContractSenior 50K – 70K €
Remote
Spain

Builds and maintains Java/Spring Boot backends for a global fashion retailer’s ecommerce APIs, internal tools, and mobile integrations using DDD, TDD, and CI/CD.

Agile API CI/CD Design Patterns DevOps +12 skills

Senior Backend Developer

Open 90d 3 months ago18 viewsSenior
Hybrid
Spain
Barcelona

Build and scale the backend of an AI-native SaaS recruiting platform using Django, Python, PostgreSQL and cloud services, ensuring high availability and robust integrations.

Agile AI API AWS CI/CD +16 skills