Senior Backend Engineer - Java

Capco
Glasgow, United Kingdom
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Glasgow, United Kingdom

Tech stack

Java
Amazon Web Services (AWS)
Command-Query Responsibility Segregation (Software Development)
Identity and Access Management
NoSQL
OAuth
Cloud Services
SQL Databases
Data Streaming
Transport Layer Security
Spring-boot
Backend
Cloudformation
Gitlab-ci
Kafka
Cucumber
Microservices

Job description

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 Edinburgh or Glasgow 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

Requirements

  • 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

Benefits & conditions

Pulled from the full job description

  • Annual leave

  • Life insurance

  • Company pension

  • Cycle to work scheme, 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.   If you require alternative methods of application or screening, you must approach the employer directly to request this as Indeed is not responsible for the employer's application process.

About the company

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.

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