Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the development of innovative gaming products using Java and cloud technologies.
- Company: Join a fast-growing company revolutionising the online gaming industry.
- Benefits: Enjoy a competitive salary, bonus scheme, private healthcare, and hybrid working options.
- Why this job: Be at the forefront of gaming technology while mentoring a talented team in a dynamic environment.
- Qualifications: 5-7 years of Java experience, strong SQL skills, and knowledge of microservices and AWS required.
- Other info: This role offers hands-on coding with leadership responsibilities in a vibrant gaming sector.
The predicted salary is between 76000 - 114000 £ per year.
Lead Java Developer – Gaming | Hybrid (London – 3 days on-site) | Up to £95,000 per annum basic salary + Bonus & Benefits
If your skills, experience, and qualifications match those in this job overview, do not delay your application.
James Adams Recruitment has partnered with a fast-growing company at the forefront of the online gaming industry. Our client is an innovator in the iGaming space, delivering cutting-edge online gaming to a global audience. They are looking for a Lead Java Developer to play a pivotal role in shaping the architecture and development of their real-time gaming platform.
The Role
This is a hands-on leadership role (90% coding, 10% leadership) where you will take ownership of high-performance betting products. You will work closely with a highly skilled engineering team to drive technical excellence, establish coding standards, and optimise real-time services for a fast-growing platform.
You’ll be responsible for backend architecture, microservices design, database management (SQL), and cloud integration (AWS) while collaborating with designers, engineers, and product teams to deliver world-class gaming solutions.
Key Responsibilities
Develop & Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot.
Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design.
Cloud & DevOps – Work within an AWS environment (supported by an in-house DevOps team) to ensure high availability, scalability, and performance.
Database Management – Manage and optimise SQL-based databases with at least 2-3 years of experience.
Real-time Streaming & Low Latency – Implement real-time communication protocols such as WebSockets to create engaging, live betting and gaming experiences.
Code Quality & CI/CD – Lead the coding standards across the backend team, drive unit testing, automated testing, and CI/CD best practices.
Mentor & Collaborate – Support a team of engineers, providing guidance on best practices and emerging technologies.
What We’re Looking For
Strong Java Expertise – 5-7 years of Java 11+ experience (currently using Java 21).
Kafka
SQL Database Proficiency – Strong experience with SQL databases (PostgreSQL preferred).
Microservices & Cloud – Deep knowledge of microservices architecture, API design, and AWS.
Spring Boot & Scala
Betting, Gaming, or Big Data Background – Experience in real-time data environments such as betting, finance, stock markets, video streaming (sports/TV), or news is highly desirable.
Problem-solving Mindset – Ability to troubleshoot and resolve performance issues in high-volume applications.
The Package & Benefits
Up to £95K base salary
Bonus scheme
Private healthcare & Learning & Development software
26 days holiday + bank holidays
Hybrid working – 3 days on-site in Hammersmith, 2 days remote
Interview Process
Tech Test → 1-hour final interview (2 stage process)
If you\’re looking to take technical ownership of cutting-edge gaming products in a fast-moving and innovative industry, this role could be perfect for you.
Java Technical Lead employer: James Adams
Contact Detail:
James Adams Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Java Technical Lead
✨Tip Number 1
Familiarise yourself with the latest trends in the iGaming industry. Understanding the competitive landscape and emerging technologies can help you demonstrate your passion and knowledge during interviews.
✨Tip Number 2
Brush up on your Java skills, especially with versions 11 and 21, as well as Spring Boot. Being able to discuss specific projects where you've used these technologies will set you apart from other candidates.
✨Tip Number 3
Prepare to showcase your experience with microservices architecture and AWS. Be ready to discuss how you've implemented these in past projects, as this is crucial for the role.
✨Tip Number 4
Think about examples where you've led a team or mentored others. Highlighting your leadership skills, even in a technical capacity, will be important for this hands-on leadership role.
We think you need these skills to ace Java Technical Lead
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your Java expertise, experience with microservices, and any relevant work in the gaming or real-time data environments. Use keywords from the job description to ensure it aligns with what the company is looking for.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for the gaming industry and your leadership skills. Mention specific projects where you've driven technical excellence and how you can contribute to their innovative platform.
Showcase Relevant Experience: In your application, emphasise your experience with AWS, SQL databases, and any hands-on leadership roles. Provide examples of how you've implemented coding standards and optimised performance in previous positions.
Prepare for Technical Questions: Anticipate technical questions related to Java, microservices, and cloud integration during the interview process. Brush up on your knowledge of real-time communication protocols and be ready to discuss your problem-solving approach.
How to prepare for a job interview at James Adams
✨Showcase Your Java Expertise
Make sure to highlight your experience with Java 11+ and any recent projects you've worked on using Java 21. Be prepared to discuss specific challenges you faced and how you overcame them, as this will demonstrate your problem-solving skills.
✨Demonstrate Microservices Knowledge
Since the role involves designing modular microservices, be ready to explain your understanding of microservices architecture and API design. Discuss any relevant projects where you've implemented these concepts, particularly in a gaming or real-time data environment.
✨Familiarise Yourself with AWS
As the position requires working within an AWS environment, brush up on your knowledge of cloud services and how they relate to high availability and scalability. Be prepared to discuss your experience with AWS and any specific tools or services you've used.
✨Prepare for Technical Questions
Expect to face technical questions during the interview, especially related to backend architecture, database management, and real-time communication protocols. Practising coding problems and reviewing key concepts in these areas will help you feel more confident.
