At a Glance
- Tasks: Design and build scalable backend services using Java and Spring Boot.
- Company: Join a forward-thinking tech company focused on innovation and collaboration.
- Benefits: Enjoy a robust benefits package and opportunities for professional growth.
- Other info: Diverse and inclusive workplace welcoming all backgrounds.
- Why this job: Lead impactful projects and mentor 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
Benefits
- Robust benefits package
Travel Expectations
- None
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. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity. EEO M/F/D/V.
Senior Software Developer in London employer: Aristocrat Leisure Ltd.
As a Senior Software Developer at our company, you will thrive in a dynamic and inclusive work environment that prioritises innovation and collaboration. We offer a robust benefits package and ample opportunities for professional growth, including mentorship roles and involvement in architectural decisions, all while working on cutting-edge cloud-based technologies. Join us to be part of a culture that values engineering excellence and continuous improvement, making a meaningful impact in the tech landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software 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 Aristocrat Leisure Ltd. 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 Aristocrat Leisure Ltd..
✨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 Aristocrat Leisure Ltd..
✨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 Aristocrat Leisure Ltd. 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 Software 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 Aristocrat Leisure Ltd..
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Aristocrat Leisure Ltd. 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 Aristocrat Leisure Ltd.
✨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 Aristocrat Leisure Ltd. 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.
