Job Summary: We are seeking a senior DevOps Engineer / Backend Developer (Java) for a long-term project, involving Java backend development and cloud infrastructure management. Key Highlights: 1. Long-term project with a client in Spain 2. Strong backend development foundation and DevOps focus 3. 100% remote work We are looking for a DevOps Engineer / Backend Developer (Java) We seek a senior technical profile with a strong backend development foundation and a DevOps orientation to join a long-term project with a client in Spain. The selected candidate will participate both in Java backend application development and in the design, deployment, and maintenance of cloud infrastructure. Responsibilities Backend development using Java and Spring Boot Management and deployment of infrastructure on AWS Cloud Container orchestration and administration with Docker and Kubernetes Implementation and maintenance of CI/CD pipelines Infrastructure automation (Infrastructure as Code) System monitoring and observability Collaborative work with the client’s technical teams Participation in migrations and optimization of critical systems Requirements 3–5 years of experience as a backend developer Proven practical experience in: AWS Kubernetes Deployments and automation Profile oriented toward Backend + DevOps (This is not a Full Stack role; frontend development is not required) Ability to work autonomously in remote environments Practical experience is valued more than formal academic education Working Conditions Work mode: 100% remote Schedule: Monday to Friday Required language: Spanish. -Requirements- Minimum education: High School Diploma / Secondary Education years of experience Languages: English Knowledge: Docker, Java Keywords: engineers, ingeniera, ing, engineer, ingeniero, operaciones, desarrollador, programador