Principal Backend Developer (Java)

Job description

**Principal Backend Engineer – Java** Location: Edinburgh (Hybrid) | **Practice Area**: Technology & Engineering | Type: Permanent **Architect the next generation of financial platforms. Lead with Java expertise. Deliver impact at scale.** **The Role** We’re looking for a Principal Backend Engineer (Java) to join our Technology & Engineering team. This leadership-level role calls for deep technical acumen, a security-first mindset, and strong coaching capabilities. You’ll architect cloud-native backend systems, shape our engineering standards, and mentor teams to deliver high-performance platforms for global financial clients. This role will sit in our Scotland office, with a need to potentially work in either Glasgow or Edinburgh depending on client expectations. **What You’ll Do** - Lead the design and development of secure, scalable backend systems using Java 11+ and Spring Boot - Architect distributed microservices and event-driven systems deployed to public cloud (preferably AWS) - Guide technical decision-making across teams and align solutions to enterprise strategies - Champion engineering excellence, continuous improvement, and a test-first culture - Coach developers, shape delivery processes, and influence broader engineering practices across Capco **What We’re Looking For** - Expertise in Java 11/17+, Spring Boot, and AWS-based enterprise cloud solutions - Proven track record architecting secure, scalable services using microservices and CQRS patterns - Strong experience in CI/CD pipelines, SQL/NoSQL, Kafka, CloudFormation, and streaming frameworks - Advanced understanding of system security protocols (e.g., OAuth, IAM, TLS, encryption) - Leadership capability to manage and mentor teams while driving technology strategy **Bonus Points For** - Contributions to thought leadership, mentoring, or RFPs within consultancy or tech environments - Hands-on experience with GitLab CI/CD, Cucumber, and Behaviour Driven Design - AWS Certified Solutions Architect (Associate or Professional) - History of delivering large-scale customer-facing applications - Passion for experimenting with new tools and approaches within backend engineering **Why Join Capco** - Deliver high-impact technology solutions for Tier 1 financial institutions - Work in a collaborative, flat, and entrepreneurial consulting culture - Access continuous learning, training, and industry certifications - Be part of a team shaping the future of digital financial services - Help shape the future of digital transformation across FS & Energy. **Benefits** **We offer a competitive, people-first benefits package designed to support every aspect of your life:** - **Core Benefits:**Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. - **Mental Health:**Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. - **Family-Friendly:**Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. - **Family Care:**8 complimentary backup care sessions for emergency childcare or elder care. - **Holiday Flexibility:**5 weeks of annual leave with the option to buy or sell holiday days based on your needs. - **Continuous Learning:**Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. - **Healthcare Access:**Convenient online GP services. - **Extra Perks:**Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance. **Inclusion at Capco** We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day. #LI-DNI