Senior Java Software Engineer

Senior Java Software Engineer

Full-Time 48000 - 72000 £ / year (est.) On-site
S

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 working hours, and opportunities for skill development.
  • Other info: Exciting 6-month contract with potential for growth in a dynamic environment.
  • Why this job: Make an impact in the financial sector with cutting-edge technology.
  • Qualifications: Strong Java backend development experience and solid testing skills required.

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 employer: SmartChoice International Limited

SmartChoice International Limited is an excellent employer, offering a dynamic work culture that fosters innovation and collaboration. With a focus on employee growth, we provide ample opportunities for professional development and skill enhancement in the rapidly evolving field of Oracle B2C Service solutions. Located in a vibrant area, our hybrid work model allows for flexibility while being part of a supportive team dedicated to delivering impactful results.

S

Contact Details:

SmartChoice International Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Java Software Engineer

✨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 SmartChoice International Limited 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 SmartChoice International Limited.

✨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 SmartChoice International Limited.

✨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 SmartChoice International Limited 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 Software Engineer

Java (17/21)
Spring/Core frameworks
JDBC
SQL parsing/validation
Query optimisation
SQL query planning and execution
Data structures and algorithms

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 SmartChoice International Limited.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at SmartChoice International Limited 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 SmartChoice International Limited

✨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 SmartChoice International Limited 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.