We're looking for a Senior Backend Engineer with strong Java Spring experience. This is not a standard backend role — it's designed for engineers who are technically broad, adaptable, and comfortable operating across development, operations, and cloud environments.At Qubika, we design, develop, and deploy custom software solutions for organizations making an impact through technology.What you'll do:Develop and maintain backend solutions using Java Spring / Spring BootSupport applications deployed in Kubernetes and AWS-based cloud environmentsMaintain and troubleshoot Jenkins pipelines and GitLab CI/CD workflowsContribute to scripting and automation tasks as needed (Python or similar)Collaborate with infrastructure and DevOps teams on platform-related activitiesAdapt to changing client priorities and a broad range of technical requestsWhat we're looking forStrong Java Spring / Spring Boot experiencePractical knowledge of Kubernetes (clusters, pods, deployments, troubleshooting)Familiari...