Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and build scalable backend services using Java and Spring Boot.
- Company: Join Aristocrat, a world leader in gaming content and technology.
- Benefits: Enjoy a robust benefits package and global career opportunities.
- Other info: Diverse environment that values individual differences and promotes growth.
- Why this job: Make an impact in gaming while mentoring the next generation of engineers.
- Qualifications: 5-8+ years in software development with strong Java and Spring Boot skills.
The predicted salary is between 60000 - 80000 £ per year.
As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-quality backend systems that power critical business functionality. In this role, you are expected to lead by example through strong technical execution, thoughtful system design, and a commitment to engineering excellence. As a senior engineer you will contribute to architectural decisions, mentor other engineers, and help drive continuous improvement across the team.
What You’ll Do
- Design, build, and maintain robust backend services using Java and Spring Boot
- Collaborate with your manager, business units and peers to deliver features on time and aligned with business priorities
- Contribute to system design and architecture discussions, ensuring scalability, reliability, and maintainability
- Write clean, efficient, and well-tested code, and participate actively in code reviews
- Help break down complex problems into actionable technical solutions
- Partner with product and cross-functional stakeholders to clarify requirements and translate them into technical implementations
- Mentor junior engineers and contribute to a culture of learning, ownership, and accountability
- Identify and address technical debt while balancing short-term delivery needs with long-term platform health
- Support production systems, including troubleshooting issues and participating in on-call rotations as needed
- Contribute to improving engineering processes, tools, and best practices
What We're Looking For
- 5–8+ years of professional software development experience
- Strong hands-on experience building backend systems using Java and Spring Boot
- Experience designing and implementing distributed systems or service-oriented architectures
- Solid understanding of RESTful APIs and backend service design principles
- Strong problem-solving skills and ability to work independently on complex technical challenges
- Effective communication skills and ability to collaborate across teams
- Proven track record of delivering high-quality, production-ready software
Nice to Have
- Experience with AI-based software engineering including agent-based development, assisted/automated code reviews, etc.
- Experience working with cloud platforms such as AWS, GCP, or Azure
- Experience with microservices and event-driven architectures
- Familiarity with CI/CD pipelines, infrastructure as code, and DevOps practices
- Experience with performance optimization, scalability, and reliability engineering
- Prior experience mentoring or leading other engineers
- Exposure to observability tools, monitoring, and on-call practices
Why Aristocrat?
Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play.
We aim to create an environment where individual differences are valued, and all employees have the opportunity to realize their potential. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity.
Additional Information
At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.
Senior Software Developer in London employer: Aristocrat technologies
Contact Detail:
Aristocrat technologies Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at Aristocrat or similar companies. A friendly chat can lead to valuable insights and even referrals that might just get your foot in the door.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving Java and Spring Boot. This is your chance to demonstrate your technical prowess and problem-solving abilities, so make it shine!
✨Tip Number 3
Prepare for the interview like it’s a coding challenge! Brush up on your system design knowledge and be ready to discuss your past experiences in detail. Practice common interview questions and think about how you can relate your answers to the role at Aristocrat.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team at Aristocrat. Let’s get you that job!
We think you need these skills to ace Senior Software Developer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Java and Spring Boot. We want to see how you've designed and built scalable backend systems, so don’t hold back on those details!
Show Off Your Problem-Solving Skills: In your application, give us examples of complex technical challenges you've tackled. We love seeing how you break down problems and come up with actionable solutions.
Be Clear and Concise: When writing your cover letter, keep it straightforward. We appreciate clarity, so make sure you communicate your experience and enthusiasm for the role without any fluff.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity!
How to prepare for a job interview at Aristocrat technologies
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Java and Spring Boot, as these are crucial for the role. Brush up on your knowledge of RESTful APIs and distributed systems, and be ready to discuss how you've implemented these technologies in past projects.
✨Prepare for System Design Questions
Expect to dive into system design discussions during your interview. Think about scalability, reliability, and maintainability. Practise breaking down complex problems into actionable solutions, and be prepared to explain your thought process clearly.
✨Showcase Your Mentorship Skills
As a senior developer, you'll be expected to mentor junior engineers. Be ready to share examples of how you've guided others in the past, and discuss your approach to fostering a culture of learning and accountability within a team.
✨Communicate Effectively
Strong communication skills are key for this role. Prepare to discuss how you’ve collaborated with cross-functional teams and stakeholders. Practise articulating technical concepts in a way that’s easy for non-technical team members to understand.