• You design and develop scalable, cloud-native backend systems and microservices using Java and Kotlin. • You maintain Kubernetes environments and automate deployments following GitOps practices with Helm and ArgoCD. • You ensure high code quality based on Clean Code, Clean Architecture, and Harness Engineering principles. • You leverage AI tools such as Claude Code and Codex, along with Context Engineering, to boost development efficiency. • You drive architectural decisions and, ideally, lead and mentor technical teams. • You have at least 2 years, ideally 3+ years, of experience in software development with Java and/or Kotlin. • You have solid expertise in Spring Boot or Quarkus. • You have hands-on experience with MS Azure, GCP, or AWS, as well as with IaC tools such as Terraform and Ansible. • You are familiar with AI-assisted software development and Harness Engineering practices. • You are strongly committed to Clean Code and high software quality standards. • You have experience leading technical teams and working in agile environments (Scrum/Kanban). • You are a strong team player, speak fluent English and German skills are a plus. • Supportive Expert Team: Work alongside top engineers, architects, and specialists in a collaborative, knowledge-sharing environment. • Hands-on Growth in ACDC: Expand your skills through high-impact enterprise projects across our core pillars: AI, Cloud, Data, and Cybersecurity. • Modern Offices & Top Hardware: Work from our collaborative spaces in Zagreb, Varaždin, or Osijek—equipped with state-of-the-art hardware (Apple or Windows) and the freedom to build innovative solutions. • Flexibility & Competitive Salary: Balance your life with flexible working schedules, hybrid/remote options, and a competitive salary package tailored to your experience.