Senior Java Backend Developer

We are seeking a Senior Java Backend Developer with 10+ years of experience in enterprise environments, ideally within the financial industry. In this role, you will design and build robust, scalable backend services and APIs, leveraging modern cloud-native technologies to deliver high-quality solutions in an Agile team setting.

This position follows a flexible hybrid model, with 3 days per week working from the office in Wrocław.

Design and develop backend services and APIs using Java and the Spring ecosystem Build and maintain Web and/or REST APIs as well as message-driven services Develop, deploy, and run containerized applications in cloud environments Implement Infrastructure as Code (IaC) and manage container orchestration on Azure Integrate AI-assisted development tools into daily development workflows Collaborate with cross-functional Agile teams to deliver high-quality features Troubleshoot, analyze, and resolve complex technical issues across the stack Contribute to code reviews, technical discussions, and continuous improvement initiatives 10+ years of experience as a backend developer in enterprise environments, ideally within the financial industry Proficiency in object-oriented programming with Java 11+ Expertise in Spring Boot and the broader Spring ecosystem Background in developing Web and/or REST APIs and message-driven services Skills in building and running containerized applications Strong experience with Azure cloud, including Terraform (IaC), Kubernetes (AKS), and container orchestration Familiarity with Azure Compute (VMs) and storage solutions (e.g., Azure Files) Solid Linux/Unix knowledge, including shell scripting and system understanding Hands-on experience with AI-assisted development tools (e.g., GitHub Copilot) integrated into development workflows Competency with GitLab, GitHub, IntelliJ, and VS Code Strong analytical and problem-solving abilities, with experience working in Agile (Scrum) teams Fluency in English with a proficiency level of B2 or higher Understanding of microservices architecture and system design Knowledge of messaging and integration technologies such as Kafka, IBM MQ, and Tibco EMS Experience with relational databases, including Azure SQL, Oracle, and Sybase Familiarity with testing frameworks for unit, integration, and E2E testing Skills in CI/CD pipelines (GitLab/GitHub) and monitoring and observability practices