ph3Cala AI – Cloud Infrastructure Engineer (4+ years of experience) /h3 pbLocation: /b Hybrid in Barcelona (office located near Passeig de Gràcia, in the Cloudworks coworking space) /p pbPerks: /b Gym and restaurant discounts via Cloudworks, adaptable working hours, inclusive culture, direct impact, and founder with a proven AI track record. /p pbSummary: /b At JobFluent we are supporting innovative companies like bCala AI /b in their search for top tech talent. bCala AI /b is an bAI startup /b founded by the creator of bVilynx /b — 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 bCreandum’s #EuroSeed50 /b list as one of Europe’s most promising early-stage startups, bCala AI /b is building btrustworthy and high-impact AI systems /b 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. /p pbAbout the company: /b From the founders of bVilynx /b — a Barcelona AI startup acquired by Apple — comes bCala AI /b: a bold new venture redefining how information is verified and represented at massive scale. Based in Barcelona’s vibrant tech hub near Passeig de Gràcia, bCala AI /b is building innovative AI systems focused on trust, accuracy, and impactful technology that challenges industry norms. Recently, bCala AI /b was named by Creandum to their #EuroSeed50 list — highlighting the most promising early-stage startups in Europe — an honor that reflects the strong belief in our mission and team. We are a small, ambitious group dedicated to building real solutions with grit, heart, and a culture of authenticity. /p h3About the role /h3 pYou’ll lead the design and management of scalable, resilient cloud infrastructure using AWS, Kubernetes, Terraform, and observability tools like Prometheus and Grafana.



You’ll work cross-functionally to ensure our platform is secure, performant, and ready to support heavy AI workloads. /p h3Responsibilities /h3 ul liBuild and maintain cloud infrastructure optimized for AI workloads /li liManage Kubernetes clusters, deployments, and CI/CD pipelines /li liImplement monitoring and observability systems for reliability /li liEnforce security and best practices across multi-account AWS environments /li liCollaborate closely with data and ML teams to align infrastructure needs /li liDrive automation and infrastructure-as-code using Terraform and GitOps tools /li /ul h3Qualifications /h3 ul li4+ years of cloud infrastructure or DevOps experience, AWS preferred /li liStrong Kubernetes and Terraform skills /li liExperience with monitoring stacks (Prometheus, Grafana, Kibana, Splunk) /li liFamiliarity with CI/CD and GitOps (ArgoCD, Flux) /li liComfortable with SQL and NoSQL database maintenance /li liBonus: experience with MLOps, DevSecOps, or FinOps /li liLanguage: B2+ level in either English or Spanish (fluency in either is acceptable) /li liFlexible, problem‑solving mindset ready to thrive in a startup environment /li liAvailability to work in hybrid mode /li /ul h3Benefits /h3 ul liWork alongside a founder with a proven track record in AI startups /li liJoin a company dedicated to building AI for good — focused on trust and impact /li liBased 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 /li liA supportive, inclusive, and horizontal culture that values authenticity and growth /li /ul h3Hiring process – Conversation-based (no coding tests) /h3 ul liInitial chat with CTO focused on your experience and projects /li liCultural fit interview with CEO /li liOffer /li /ul pThey 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. /p /p #J-18808-Ljbffr

📌 DevOps Engineer (Barcelona)
🏢 JobFluent
📍 Barcelona