At a Glance
- Tasks: Develop and enhance microservice applications using Java and Spring Boot.
- Company: Join EveryMatrix, a leading B2B SaaS provider in the iGaming industry.
- Benefits: Enjoy 25 days annual leave, hybrid work options, and private medical insurance.
- Other info: Be part of a supportive team committed to innovation and personal growth.
- Why this job: Shape data-driven decision-making in a dynamic iGaming CRM platform.
- Qualifications: 3+ years of Java development experience and strong problem-solving skills.
The predicted salary is between 49500 - 60500 £ per year.
EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 300 customers worldwide. We're not just about numbers, we're about people. With a team of over 1400 passionate individuals spread across twelve countries in Europe and Asia, we're all united by our love for innovation and teamwork.
We are looking for a dedicated Middle Java Developer to join our team in London!
About the job:
This is a rare opportunity to shape how data-driven decision-making works at scale across an iGaming CRM platform — both from the inside and for the operators who rely on it. As Data Analyst, you will sit at the intersection of product and commercial impact. You will define what “good” looks like for player engagement, build the analytical foundations that power our CRM platform’s insight layer, and work directly with operators to translate raw data into strategies that grow retention, lifetime value, and campaign performance. You will not just report on what happened - you will define what should be measured, why it matters, and how to act on it. This role is as much about influence and expertise as it is about analysis.
What You'll get to do:
- Develop, maintain, and enhance microservice applications using Java 21+ and Spring Boot.
- Design and implement scalable, resilient, and high-performance solutions.
- Work with relational and OLAP databases, writing efficient SQL queries in PostgreSQL and ClickHouse.
- Develop code to process complex data structures to / from Kafka.
- Ensure best practices in microservice architectures, including API design, scalability and security.
- Collaborate closely with other team members, including DevOps, Front End, Product and QA.
- Participate in code reviews, technical discussions and continuous improvement initiatives.
What we’re looking for:
- 3+ years of commercial experience in Java development.
- Strong knowledge of Java 21+ and Spring Boot.
- Good experience with developing on Linux and a familiarity with bash scripting.
- Experience with SQL databases and writing optimised queries.
- Experience with ClickHouse is a plus, but not required.
- Experience with Kafka (experience with Avro is a plus but not required).
- Experience with a wide range of enterprise Java and Spring components, including Spring Data JPA.
- Experience with containerisation technologies such as Docker and Kubernetes.
- Experience with stream processing frameworks such as Apache Flink is a plus but not required.
- Familiarity with SSO mechanisms including OpenID is a plus but not required.
- A basic understanding of core microservice components such as service discovery, API gateway and service monitoring.
- Previous exposure to the gaming / sports betting industry is a plus but not required.
- Solid understanding of microservice architectures and best practices.
- Experience with AI code assistance tools such as Gemini and Claude, and a desire to work with an AI-first mindset.
- Strong problem-solving skills and the ability to work in an agile environment.
- An ability to pay close attention to detail whilst also seeing the big picture.
- More than anything, we are looking for candidates who are good communicators, curious and inquisitive, and who love solving problems both individually and as part of a team.
Here's what we offer:
- Start with 25 days of annual leave, with 2 additional days added each year, up to 35 days by your fifth year with us.
- Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
- Private medical insurance with the option to add dependants.
- Monthly meal allowance.
- Gym allowance.
- Access to online learning platforms like Udemy for Business and LinkedIn Learning, and a budget for external training.
- Benefit from two Free Fridays each year, limited to one per quarter.
- 3 sick leave days per year, no doctor's note required.
- Support for New Parents: 52 weeks of paid maternity leave, with 21 weeks being fully paid; 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.
At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!
Middle Java Developer in London employer: EveryMatrix
EveryMatrix is an exceptional employer that prioritises innovation and teamwork, making it a fantastic place for the Head of Commercial role in Goma. With a strong focus on employee growth, we offer competitive annual leave, flexible work schedules, and access to leading online learning platforms, ensuring you can thrive both personally and professionally. Join us in a supportive and inclusive workplace where your contributions will help redefine the iGaming landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Middle Java 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 EveryMatrix 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 EveryMatrix.
✨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 EveryMatrix.
✨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 EveryMatrix 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 Middle Java 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 EveryMatrix.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at EveryMatrix 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 EveryMatrix
✨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 EveryMatrix 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.