Summary: Seeking a Senior Java / Spring Boot Developer to build scalable, cloud-native, event-driven applications and contribute across the full software development lifecycle. Highlights: 1. Build scalable, cloud-native, event-driven applications 2. Contribute across the full software development lifecycle 3. Collaborate with clients and cross-functional teams We are looking for a **Senior Java / Spring Boot Developer** to strengthen our engineering team. This is a hands\-on role focused on building scalable, cloud\-native applications using modern architectural patterns and event\-driven systems. You will contribute across the full software development lifecycle, from analysis and design to implementation, testing, and deployment. While collaborating closely with clients and cross\-functional teams. Key Responsibilities * Design, develop, and maintain backend services using **Java and Spring Boot** * Build scalable, cloud\-native applications following modern architectural best practices * Design and implement **event\-driven architectures** * Work with relational and NoSQL databases (PostgreSQL, MongoDB, CockroachDB) * Participate in solution design, technical analysis, and architecture discussions * Contribute across all SDLC stages: analysis, design, development, testing, and deployment * Collaborate with clients to clarify requirements and translate them into technical solutions * Ensure high code quality, performance, and maintainability * Support troubleshooting, optimization, and production stability Required Skills \& Experience * Strong expertise in **Java** * Proven experience with **Spring Boot** * Experience with **PostgreSQL, MongoDB, or CockroachDB** * Hands\-on experience with **cloud\-native development** * Solid understanding of **event\-based architecture** * Interest and practical exposure to software architecture and design patterns * Experience supporting multiple stages of the software development lifecycle * Strong communication skills and client\-facing experience * Very good English proficiency **Why Join Us** * Work in a modern **software development company** with international clients * Be part of a collaborative, supportive team * Learn how tech recruitment works end\-to\-end * Flexible working model and long\-term growth opportunities * Company apartments in cool cities across Europe: work and enjoy a memorable getaway **About Us** We are a software house with 18 years of experience and a global portfolio of projects. We help businesses modernize, scale, and innovate through custom software solutions. Our team embraces unconventional ideas and new technologies, delivering solutions with real impact. If you value professionalism, creativity, and a strong engineering culture, you'll feel at home here. Job Type: Full\-time Pay: 54,000\.00€ \- 120,000\.00€ per year Experience: * Java Development: 5 years (required) * Spring Boot: 5 years (required) Work Location: Remote