Overview
Principal Java Developer - Fully Remote
The Opportunity: Ocho is partnering with a fast-growing, product-led fintech that's building out a brand-new Development Centre from the ground up to deliver an innovative Greenfield platform.
As a Principal Java Developer, you'll be hands-on in designing and developing backend, service, and portal systems that power secure, scalable payment processing. You'll work with a modern stack, agile practices, and an engineering culture that values autonomy, technical excellence, and collaboration - without the red tape.
Why Join?
* Be part of a team shaping a new product suite from concept to release.
* No legacy systems - you\'ll work with modern tools, frameworks, and automation from day one.
* A culture that empowers engineers to focus on solving complex problems, not battling process.
* Continuous improvement built into the DNA - from BDD to CI/CD pipelines and beyond.
* Full ownership of your deliverables from design through deployment.
Key Responsibilities
* Design, develop, and maintain backend systems focused on performance, scalability, and security.
* Understand client and partner needs, translating them into high-quality, innovative software solutions.
* Contribute to all stages of the SDLC - from requirements analysis to release and post-deployment verification.
* Collaborate across engineering teams to ensure deliverables are technically accurate, testable, and on time.
* Lead technical discussions around architecture, tooling, and process improvements.
* Support deployments to internal test environments and production data centres.
* Mentor and guide team members, promoting best practices in software delivery.
Essential Experience
* 8+ years' experience in backend engineering, ideally within a Fintech or high-availability environment.
* Expert-level Java / J2EE development, including design patterns, OO design, and refactoring.
* Proven experience delivering secure, scalable, high-quality services in production.
* Strong understanding of REST API design (JAX-RS, RESTEasy, OpenAPI, Swagger).
* Familiarity with CI/CD, automation, and Behavioural Driven Development (BDD).
* Excellent communication, analytical, and problem-solving skills.
What\'s on Offer?
* Salary up to £100k + annual bonus
* Fully remote working (UK-based)
* Industry-leading benefits package
* A modern engineering environment with autonomy, trust, and cutting-edge technology
To apply, connect with Neill Ferguson on LinkedIn or submit your CV via the link below.
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