Senior Java Developer £70,000 to £100,000 Hybrid | Central Belfast | High-Impact Engineering The Opportunity OCHO are hiring an experienced Senior Java Developer to join a growing engineering team working on technically challenging, business-critical platforms. This role offers the chance to build modern, scalable systems within a collaborative environment that values engineering excellence, knowledge sharing, and continuous improvement. The client has invested heavily in a purpose-built central Belfast workspace designed to encourage deep focus, creativity, and cross-team collaboration. Youll spend three days a week on-site with talented engineers, with two days from home for uninterrupted delivery time. What Youll Do Design, build, and deliver secure, scalable Java applications and microservices Collaborate with product, design, and engineering teams to shape technical solutions Optimise performance, reliability, and maintainability across distributed services Participate in code reviews, mentoring, and technical knowledge sharing Influence architectural direction and contribute to engineering best practice What Youll Bring Strong commercial Java experience, ideally with Spring Boot and microservices Experience with cloud environments (AWS or similar) and container platforms such as Docker / Kubernetes Solid understanding of REST APIs, SQL/NoSQL databases, and integration patterns Commitment to clean code, automated testing, and modern CI/CD workflows Ability to thrive in a collaborative, product-focused Agile environment Why Join Now? Competitive salary: £70,000 to £100,000 depending on experience Hybrid balance: 3 days in a modern, central Belfast office; 2 days remote Modern workspace: purpose-designed for engineering collaboration and productivity Interesting work: meaningful projects using contemporary technologies Supportive culture: a team that values innovation, ownership, and continuous learning If youre looking for a role where you can lead on meaningful projects while working alongside a forward-thinking engineering team, wed love to hear from you. Apply Now Connect with Ryan Quinn on LinkedIn or send your CV directly. Skills: Java Microservices AWS Event-driven Benefits: Bonus