Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and implement core functionality for a global financial services data platform.
- Company: Join SmartChoice, a leader in innovative tech solutions.
- Benefits: Competitive pay, flexible work options, and opportunities for skill development.
- Why this job: Make a real impact in the financial sector with cutting-edge technology.
- Qualifications: Strong Java backend development experience and solid testing skills required.
- Other info: Exciting 6-month contract with potential for career growth.
The predicted salary is between 48000 - 72000 £ per year.
SmartChoice are supporting a data platform programme for a global financial services organisation and require a number of senior backend (Java) developers to join on a 6 month contract.
In this role you will be responsible for:
- Design and implement core functionality within Data Fabric backend services.
- Develop and enhance rule definitions used for policy enforcement.
- Integrate with additional backend systems and maintain up-to-date API documentation through continuous documentation practices.
- Ensure high levels of automated test coverage using JUnit, Mockito, and BDD frameworks such as Cucumber.
- Take ownership of CI/CD pipelines, code quality standards, and service observability.
Mandatory experience includes:
- Strong experience building backend services using Java (17/21) and Spring/Core frameworks.
- Deep knowledge of JDBC, SQL parsing/validation, and query optimisation.
- Solid understanding of SQL query planning and execution paths.
- Strong grasp of data structures and algorithms.
- Robust testing skills, including JUnit5, Mockito, Cucumber, and designing deterministic tests.
- Proficiency in clean architecture principles, dependency injection, and modular service design.
- Familiarity with tooling such as Docker, Jenkins, Maven, and code-quality tools (Checkstyle, Jacoco).
Please note that we can not offer sponsorship for these positions.
Senior Java Software Engineer in London employer: SmartChoice International Limited
Contact Detail:
SmartChoice International Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Java Software Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and join online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Java and backend services. This gives potential employers a taste of what you can do beyond just your CV.
✨Tip Number 3
Prepare for interviews by brushing up on your technical skills. Practice coding challenges and be ready to discuss your experience with tools like JUnit and Docker. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might be perfect for you. Plus, it’s a great way to ensure your application gets seen by the right people.
We think you need these skills to ace Senior Java Software Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Java Software Engineer role. Highlight your experience with Java, Spring frameworks, and any relevant backend services you've built. We want to see how your skills match what we're looking for!
Showcase Your Projects: Include specific projects where you've implemented core functionality or worked on CI/CD pipelines. We love seeing real examples of your work, especially if they demonstrate your understanding of clean architecture and testing practices.
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points for your skills and experiences to make it easy for us to read. We appreciate a well-structured application that gets straight to the good stuff!
Apply Through Our Website: Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!
How to prepare for a job interview at SmartChoice International Limited
✨Know Your Java Inside Out
Make sure you brush up on your Java skills, especially versions 17 and 21. Be ready to discuss your experience with Spring/Core frameworks and how you've implemented backend services in previous roles. Prepare to share specific examples of projects where you’ve used these technologies.
✨Master SQL and Data Structures
Since the role requires a solid understanding of SQL parsing and optimisation, be prepared to answer technical questions about query planning and execution paths. Practise explaining complex data structures and algorithms clearly, as this will showcase your depth of knowledge.
✨Showcase Your Testing Skills
Highlight your experience with testing frameworks like JUnit5, Mockito, and Cucumber. Bring examples of how you’ve ensured high levels of automated test coverage in your past projects. Being able to discuss your approach to designing deterministic tests will impress the interviewers.
✨Familiarity with CI/CD and Tools
Demonstrate your understanding of CI/CD pipelines and code quality standards. Be ready to talk about your experience with tools like Docker, Jenkins, and Maven. Discuss how you’ve maintained API documentation and ensured service observability in your previous roles.
