Senior Java Developer £90,000 to £105,000 ( Remote First in NI ) Hybrid | Central Belfast | High Impact Engineering The Opportunity OCHO is hiring an experienced Senior Java Developer to join a growing engineering team building technically complex, business critical platforms. This is an opportunity to work on modern, scalable systems in a product led environment that values engineering quality, collaboration, and continuous improvement. Significant investment has been made in a purpose built, central Belfast workspace designed to support deep focus, creativity, and meaningful collaboration. You will work on site three days per week alongside experienced engineers, with two days remote to allow for uninterrupted delivery. What You Will Do Design, build, and deliver secure, scalable Java applications and microservices Work closely with product, design, and engineering peers to shape robust technical solutions Improve performance, reliability, and maintainability across distributed services Take part in code reviews, mentoring, and technical knowledge sharing Influence architectural decisions and contribute to engineering best practice What You Will Bring Strong commercial experience building Java applications, ideally using Spring Boot and microservices Experience working in cloud environments such as AWS and with container platforms including Docker and Kubernetes Solid understanding of REST APIs, relational and NoSQL databases, and integration patterns A strong focus on clean code, automated testing, and modern CI/CD pipelines Comfort operating in a collaborative, product focused Agile environment Why Join Now Competitive salary as above Remote First Purpose designed workspace built for engineering collaboration and productivity Meaningful, technically interesting projects using contemporary technologies Supportive culture that values ownership, innovation, and continuous learning If you are looking for a role where you can lead on meaningful work while collaborating with a forward thinking engineering team, this could be a strong next step. To apply, connect with Ryan Quinn on LinkedIn or send your CV directly. Skills: Java Microservices AWS Event-driven Benefits: Bonus