Senior Cloud Devops Engineer

O projekcie: 📍 Location: Kraków (hybrid: 2 days in the office / 3 days remote) 💰 B2B: 200 - 230 PLN/h We are looking for an experienced Senior Cloud DevOps Engineer to join a global engineering team supporting a mission-critical collateral and margining platform used within a large international financial institution. The platform supports high-volume daily processing for thousands of global banking clients and operates in a distributed microservices architecture across on-prem and cloud environments. The team operates in a DevSecOps model, collaborating across multiple global locations and delivering frequent production releases in a highly controlled, high-availability environment. Responsibilities • Design, develop, and maintain cloud and on-prem infrastructure for critical enterprise applications• Work with development teams to understand infrastructure requirements and translate them into scalable architectural solutions• Prepare and maintain technical design documentation and participate in architecture reviews• Build and maintain Infrastructure as Code (IaC) and automation tooling• Develop automation for operational tasks in Linux environments• Manage CI/CD pipelines and deployment processes across production and non-production environments• Ensure high availability, performance, scalability, and security of systems (cloud and on-prem)• Collaborate with SRE, DBA, networking, storage, and Linux teams to support production systems• Own build, release, and configuration management processes• Implement and maintain integration connectivity (MQ, sFTP, REST, file-based interfaces)• Identify opportunities for automation and reduce manual operational effort• Support Service Management activities (DR, backups, patching, upgrades, vulnerability management)• Troubleshoot complex infrastructure, application, and network issues• Perform system analysis and recommend improvements for performance and reliability What We Offer • Work on a global, high-scale cloud and collateral platform within financial services• Long-term B2B cooperation• Exposure to modern cloud transformation and DevSecOps practices• Collaboration with international teams across multiple regions• Private medical care (LuxMed)• Sports card (Multisport) Wymagania: - 8+ years of hands-on experience in DevOps / Cloud / Infrastructure engineering roles - Strong experience with Google Cloud Platform (GCP), including services such as GKE, Cloud SQL, Pub/Sub, BigQuery, and Cloud Operations - Strong hands-on experience with DevOps tooling: Jenkins, Ansible, Terraform, Docker, GitHub - Advanced scripting skills in Python and/or Shell (Go is a plus) - Strong Linux administration skills and experience with containerized environments - Experience in CI/CD pipeline design, implementation, and maintenance - Good knowledge of PostgreSQL and relational databases (Oracle experience is a plus) - Experience with messaging systems (IBM MQ or similar) and sFTP connectivity - Understanding of TLS, certificates, and secure communication protocols - Experience working with REST APIs using Python/Shell - Strong troubleshooting skills (network, infrastructure, distributed systems) - Solid understanding of DevSecOps principles - Excellent communication and stakeholder management skills - Ability to translate business and functional requirements into technical solutions - Proactive mindset with ability to work in a fast-paced, global environment Nice to Have - Experience in Java / microservices-based environments - Exposure to Solace or similar messaging platforms - Experience managing GCP projects using Terraform at scale - Hands-on experience with Kubernetes (K8S), Flux CD, GitOps practices - Familiarity with AI-assisted development tools (e.g., GitHub Copilot) - Experience in banking / financial services domain - Experience with supply of large-scale distributed systems in enterprise environments