Colliers International EMEA

Senior Frontend Engineer joining Colliers’ founding Madrid Technology Hub team to build scalable, accessible enterprise user interfaces and design systems. The role offers strong technical influence, global collaboration, and opportunities to mentor engineers while working in a hybrid model.

Join Colliers’ founding Madrid Technology Hub as a Senior Backend Engineer specializing in .NET, building scalable enterprise products that support commercial real estate customers worldwide. You’ll shape technical direction, mentor engineers, and drive high-quality delivery in a hybrid environment.

Join Colliers’ founding Madrid Technology Hub as a Backend Engineer building scalable .NET software products and platforms for commercial real estate. You will shape technical direction, collaborate with global teams, and help modernize enterprise systems in a hybrid environment.

QA Engineer responsible for building automation-first testing practices across modern frontend, backend, and API applications. The role combines hands-on test engineering, quality leadership, CI/CD integration, and collaboration with global product and engineering teams.

Senior QA Engineer responsible for building automation-first testing strategies across React/TypeScript frontends, .NET backends, and API layers. The role combines hands-on test engineering, technical leadership, tooling improvements, and global collaboration in a hybrid Madrid technology hub.

Principal Backend Engineer leading architecture and technical direction for scalable software systems at Colliers’ new Madrid Technology Hub. The role combines hands-on system design with cross-team influence across backend, frontend, cloud, and platform engineering.

Senior DevOps Platform Engineer responsible for designing, scaling, and evolving cloud-native platforms across Google Cloud Platform and Microsoft Azure. The role focuses on Kubernetes, infrastructure automation, CI/CD, observability, security, and developer self-service in a global engineering organization.

Cloud Engineer responsible for building secure, scalable cloud infrastructure across Google Cloud Platform and Microsoft Azure. The role focuses on Terraform-based automation, observability, reliability, and developer-friendly environments in a hybrid Madrid setting.

Build production-grade AI agents, generative workflows, and fine-tuned language-model systems that automate complex business operations at Colliers. This role combines applied AI product development with end-to-end MLOps on Google Cloud.

Senior Cyber Security Engineer focused on application security, secure architecture, threat modeling, vulnerability analysis, and secure development practices across cloud and on-premises environments. The role partners with technical and business teams to lead strategic security initiatives and improve security across Colliers.