Senior DevOps Engineer - Madrid - ITRex Group

Descripción

About ITRex

Obtenga más información sobre este puesto leyendo los detalles a continuación y luego envíe su solicitud para ser considerado.


THE PLACE
ITRex - AI pioneers who build systems that actually work in the real world, not just in demos. We're 200+ people spread across the US and Europe, creating solutions for companies like P&G and Shutterstock. We keep it simple, build it right, and focus on what works.


THE PEOPLE

We're the kind of people who don't ignore messages in Slack, who jump in to help when you're stuck on a problem, and who offer solutions instead of blame when things go sideways.

We believe in openness, accountability, and having each other's backs.

No office politics, no hidden agendas - just people who care about doing good work together and supporting each other to get there.

About the job

We are seeking a skilled DevOps Engineer, who will implement and maintain end-to-end CI/CD pipelines using GitHub, with a strong focus on test-driven deployment, automated release management, and Infrastructure as Code (IaC) practices.

The ideal candidate will containerize services using Docker, manage build, compilation, and publishing workflows for JavaScript, TypeScript, and C++ packages, and design robust multi-language build pipelines leveraging CMake or similar build tools.

The role also includes automating build, tagging, and publication processes across web, desktop, and mobile platforms to ensure consistent and traceable releases.

Deep expertise in Linux system administration, networking, and IaC tools is essential to deliver scalable, secure, and highly available deployments.

Your Responsibilities

• Lead the design, architecture, and management of CI/CD pipelines using GitHub Actions (and similar tools), ensuring fast, reliable, and reproducible software delivery.
• Implement and enforce testdriven deployment systems, integrating automated testing, validation, and monitoring to maintain code quality and accelerate feedback cycles.
• Containerize applications and microservices with Docker, optimize image builds, and manage deployment pipelines for distributed environments.
• Oversee the build, packaging, and publishing lifecycle for JavaScript, TypeScript, and C++ packages, including versioning, semantic tagging, and NPM or internal registry publication.
• Develop and maintain crossplatform build pipelines using CMake or equivalent tools, ensuring consistent compilation and release workflows across web, desktop, and mobile.
• Automate endtoend release processes, including tagging, building, signing, and distributing mobile, web, and desktop applications.
• Define and manage Infrastructure as Code (IaC) to provision and maintain reliable, scalable, and secure infrastructure environments.
• Collaborate closely with development, QA, and operations teams to troubleshoot deployment issues, optimize performance, and improve release reliability.
• Continuously improve observability and feedback loops, leveraging monitoring and alerting systems to maintain operational excellence.

Requirements

• 5+ years of handson experience in a DevOps, CI/CD, or Release Engineering role
• Strong knowledge of AWS cloud, Infrastructure as Code (IaC), shell scripting
• Knowledge of Docker, including image creation, registry management, and basic orchestration patterns
• Proven experience in designing, architecting, and maintaining CI/CD pipelines, preferably using GitHub Actions (or similar tools)
• Experience with crossplatform build and release automation (web, desktop, and mobile)
• Experience in automating tagging, versioning, signing and artifact distribution processes
• Experience managing Release workflows across web, desktop, and mobile, for cloud and onpremise systems
• Ability to design robust multilanguage build pipelines leveraging CMake or similar build tools
• Handson experience with compilation and publishing workflows for JavaScript, TypeScript and C++ packages
• Experience in integration of automated testing, validation, and monitoring

Nice to have

• Deep understanding of C++ build systems, especially CMake
• Coding experience, especially in C++, JavaScript, and TypeScript
• Experience building and supporting AI/ML pipelines (training and deploying models) using PyTorch or TensorFlow
• Strong Linux system administration and networking skills
• Experience setting up monitoring and alerting systems
• Familiarity with tools like Prometheus, Grafana, or ELK for CI/CD processes tracking
• Background in secure environments like fintech, blockchain, or distributed systems
• Knowledge of other clouds like GCP or Azure
• English level: B2 or higher

Benefits

What We Offer

Why people stay


First, the foundation:

• Remote flexibility: Work where and how you work best we trust you to deliver
• Fair compensation: Competitive salary + benefits that matter (medical, learning)

Then, the growth:

• Ownership opportunities: See a problem worth solving? Own it. We back smart risks over bureaucratic safety
• AI enhancement: We leverage AI to make you faster and stronger complementing your abilities, not replacing them
• Learning investment: English classes, professional development, wellbeing support
• Career progression: Real paths up, not just sideways shuffling

Finally, the people:

• Responsive teammates: No ignored Slacks, no "not my problem" attitudes
• Supportive culture: When you're stuck, people help. xugodme When things break, we fix them together
• Human connections: Regular meetups, tech talks, and actual relationships beyond work

Curious? We are too. Let's talk