At a Glance
- Tasks: Design and build cloud-native applications using Java and Spring Boot for top financial institutions.
- Company: Capco, a leader in digital transformation for financial services.
- Benefits: Competitive salary, generous leave, continuous learning, and wellness perks.
- Other info: Join a supportive team focused on innovation and career growth.
- Why this job: Shape the future of banking technology while working with cutting-edge tools and practices.
- Qualifications: Strong Java and Spring Boot skills, experience with cloud platforms and CI/CD pipelines.
The predicted salary is between 63000 - 77000 £ per year.
Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core.
We're seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You'll bring expertise in building robust, scalable, cloud-native applications using Java, Spring Boot, and AWS. Working on high-impact platforms for Tier 1 financial institutions, you'll help shape backend architecture, champion engineering best practices, and contribute to the evolution of modern banking technology. You'll also embrace AI-enabled ways of working, using approved AI and automation tools where appropriate to improve engineering productivity, accelerate delivery, and enhance software quality while applying sound engineering judgement and responsible AI practices.
What You'll Do
- Design and build cloud-native, microservices-based applications using Java (11+) and Spring Boot.
- Deliver enterprise-ready solutions on AWS, applying modern engineering practices and AI-enabled development approaches where appropriate to improve delivery efficiency and code quality.
- Build, maintain, and optimise CI/CD pipelines to support secure, scalable, and reliable software deployments.
- Develop comprehensive automated tests and promote quality-driven engineering practices across the software development lifecycle.
- Collaborate with agile teams to solve complex technical challenges, contribute to architecture decisions, and encourage the responsible use of approved AI tools and automation to enhance collaboration and delivery.
What We're Looking For
- Strong expertise in Java (11, 17, 21+) and Spring Boot, with experience building enterprise-grade backend applications.
- Deep knowledge of public cloud platforms, preferably AWS, alongside cloud-native, microservices, and event-driven architectures.
- Proven experience with CI/CD pipelines, SQL and NoSQL databases, Kafka, Java Streaming, and modern software engineering practices.
- Familiarity with Infrastructure as Code (for example, CloudFormation), distributed systems, secure application design, and scalable cloud deployments.
- Experience using AI-enabled tools responsibly to improve engineering productivity while maintaining appropriate human oversight, governance, security, and software quality.
Bonus Points For
- Experience using GitLab for CI/CD pipelines and Cucumber for BDD test automation.
- AWS Certified Solutions Architect (Associate or Professional).
- Knowledge of CQRS patterns, performance testing strategies, and application observability.
- Curiosity to explore emerging cloud technologies, responsible AI, and automation to continually improve engineering practices.
- Experience delivering customer-facing or business-critical applications within financial services.
Benefits
- We offer a competitive, people-first benefits package designed to support every aspect of your life: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover.
- Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement.
- Holiday Flexibility: Five 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 through workshops, certifications, and e-learning. You'll also be assigned a Business Coach from day one to support your career development.
- Convenient online GP services.
- Extra Perks: Wellhub (Gympass), 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.
Senior Java Back End Developer in London employer: Capco
Capco is an exceptional employer that fosters a collaborative and entrepreneurial culture, allowing you to deliver high-impact transformation programmes for Tier 1 financial institutions. With a strong commitment to employee growth, you will benefit from continuous learning opportunities, structured career development, and a supportive environment that values work-life balance through generous leave policies and wellness perks. Join us in shaping the future of cyber and operational resilience while enjoying a competitive benefits package in the vibrant city of London.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Java Back End Developer in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Capco or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Capco.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Capco.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Capco that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Java Back End Developer in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Capco.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Capco and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Capco
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Capco uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.