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Backend Engineer – Cybersecurity SaaS Experience: 3+ yearsLocation: Hybrid in Valencia, SpainAbout the RoleJoin a rapidly scaling Cybersecurity SaaS company building next-gen tools for identity protection, zero-trust access, and real-time threat analytics.As a Backend Engineer, you’ll design and build secure, high-performance backend services that power mission-critical security products used by global enterprises.What You’ll DoDevelop backend microservices supporting authentication, access control, and threat detectionBuild and maintain secure API integrations with leading identity providersOptimise backend services for high availability, low latency, and large-scale trafficWork closely with security researchers, DevOps, and product teams to strengthen platform resilienceSkills & ToolsStrong experience with Go, Python, or JavaSolid understanding of distributed systems, microservices, and event-driven architectureKnowledge of OAuth2, OpenID Connect, SSO, JWT, and encryption fundamentalsHands-on with AWS or GCP, Docker, KubernetesBonus: Exposure to SOC, SIEM, or security automation toolsWhy ApplyHybrid role in Valencia, a vibrant growing international tech hubWork on modern, cloud-native backend architectureJoin a high-growth sector with massive global demandContribute to products that directly protect companies from cyber threats

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