DevOps Engineer

Cala AI - Cloud Infrastructure Engineer (4+ years of experience) Location: Hybrid in Barcelona (office located near Passeig de Gràcia, in the Cloudworks coworking space) Perks: Gym and restaurant discounts via Cloudworks, flexible working hours, inclusive culture, direct impact, and founder with a proven AI track record. Summary: At JobFluent we are supporting innovative companies like Cala AI in their search for top tech talent. Cala AI is an AI startup founded by the creator of Vilynx - a Barcelona-based company acquired by Apple - and is on a mission to redefine how information is verified and represented at scale. Recently recognized by Creandum's #EuroSeed50 list as one of Europe's most promising early-stage startups, Cala AI is building trustworthy and high-impact AI systems that challenge industry norms. Based in the heart of Barcelona's tech ecosystem, they combine a culture of authenticity, grit, and collaboration to build technology that matters. About the company: From the

Responsibilities * Build and maintain cloud infrastructure optimized for AI workloads * Manage Kubernetes clusters, deployments, and CI/CD pipelines * Implement monitoring and observability systems for reliability * Enforce security and best practices across multi-account AWS environments * Collaborate closely with data and ML teams to align infrastructure needs * Drive automation and infrastructure-as-code using Terraform and GitOps tools Qualifications * 4+ years of cloud infrastructure or DevOps experience, AWS preferred * Strong Kubernetes and Terraform skills * Experience with monitoring stacks (Prometheus, Grafana, Kibana, Splunk) * Familiarity with CI/CD and GitOps (ArgoCD, Flux) * Comfortable with SQL and NoSQL database maintenance * Bonus: experience with MLOps, DevSecOps, or FinOps * Language: B2+ level in either English or Spanish (fluency in either is acceptable) * Flexible, problem-solving mindset ready to thrive in a startup environment * Availability to work in hybrid mode Benefits * Work alongside a founder with a proven track record in AI startups * Join a company dedicated to building AI for good - focused on trust and impact * Based in Cloudworks, a dynamic co-working space near Passeig de Gràcia in Barcelona; enjoy the perks that come from being part of Cloudworks, like gym subscription and restaurant discounts * A supportive, inclusive, and horizontal culture that values authenticity and growth Hiring process - Conversation-based (no coding tests) * Initial chat with CTO focused on your experience and projects * Cultural fit interview with CEO * Offer They welcome applicants from diverse backgrounds who bring passion, curiosity, and resilience. If this sounds like you, get in touch - they're excited to see what you can build together. #J-18808-Ljbffr