Senior Java Backend Engineer – Dublin (Hybrid, Permanent)Salary: Up to €85,000 per annumLocation: Dublin (Hybrid – 3 days onsite)We are seeking an experienced Senior Java Backend Engineer to join our growing team and play a key role in building scalable, high-performance microservices that power mission-critical systems. This is a fantastic opportunity to work with cutting-edge technologies in a modern cloud-native, agile environment while helping shape the customer experience journey.What You'll DoDesign and develop high-quality, reusable, and scalable microservices using Java 17+ and Spring Boot.Apply SOLID principles, OOP best practices, and modern design patterns.Build event-driven systems and work with persistence layers (RDBMS, NoSQL).Contribute to CI/CD pipelines and cloud-based deployments.Drive proofs-of-concept to support new initiatives and innovation.Mentor junior developers and contribute to team growth.What We're Looking For5+ years' experience in backend development with Java & Spring Boot.Strong background in online/real-time systems and event-driven architectures.Hands-on experience with CI/CD and cloud-based environments.Excellent problem-solving and communication skills.A passion for innovation, learning, and mentoring.