Middle Java Developer

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world. 

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

Our team is building a suite of services for managing and processing Casino domain-specific content and data. The backend architecture is designed from scratch using a modern tech stack, with a strong focus on dynamically scalable microservices and cluster-based infrastructure. Key responsibilities include implementing services for content management, delivering data to the frontend via a Change Data Capture (CDC) approach, and developing new features driven by evolving product requirements.

What You’ll Be Driving:

• Writing, testing, and debugging code for software applications, ensuring functionality and efficiency;
• Developing and implementing new features based on project requirements and specifications;
• Participating in code reviews, providing constructive feedback to ensure code quality and adherence to best practices;
• Maintaining and updating technical documentation for software development and user guides;
• Working collaboratively with cross-functional teams, including product managers, designers, and other engineers, to deliver projects;
• Troubleshooting and resolving software issues and bugs in a timely manner;
• Optimize software applications for performance and scalability;
• Developing and executing unit tests and integration tests to ensure software reliability;
• Assisting junior engineers with technical guidance and support;
• Staying updated with the latest technologies and best practices in software development;
• Contributing to project planning, estimation, and tracking to ensure successful delivery;
• Ensuring high-quality standards are met through rigorous testing and code reviews;
• Delivering code to production in timely manner according to business expectations.

What Makes You a GR8 Fit:

• Deep knowledge of core Java (OOP, exceptions, multithreading, collections);
• Expertise in Java 8+ (Streams, Lambdas, Functional Interfaces, Date/Time API);
• Understanding of JVM internals and performance tuning;
• Advanced experience with Spring (Boot, MVC, Data, Security);
• Strong background in Hibernate/JPA, Maven, Gradle;
• Proficient in relational and NoSQL databases (e.g., MongoDB);
• Strong background in microservices design and integration with Kafka, RabbitMQ;
• Understanding of cloud models (IaaS, PaaS, SaaS); experience with AWS is a plus;
• Proficient with Docker, Kubernetes, CI/CD pipelines (GitLab, Jenkins), and IaC (Terraform);
• Skilled in gathering and analyzing functional and non-functional requirements;
• Familiar with Agile, Scrum, Kanban, and Waterfall methodologies;
• Advanced Git usage (branching, rebasing, merge conflict resolution).

Why You’ll Love Working Here:

Benefits Cafeteria

An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

• Sports – gym, yoga, or any activity to keep you active;
• Medical – insurance and wellness services;
• Mental health– therapy or coaching support;
• Home office – ergonomic furniture, gadgets, and tools;
• Languages – courses to improve or learn new skills.

Work-life 

• Parental support with paid maternity/paternity leave and monthly childcare allowance;
• 20+ vacation days, unlimited sick leave, and emergency time off;
• Remote-first setup with full tech support and coworking compensation;
• Regular team events – online, offline, and offsite;
• Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values

GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.

• FUELLED BY TRUST: we’re open, honest, and have each other’s backs;
• OWN YOUR GAME: we take initiative and own what we do;
• ACCELER8: we move fast, focus smart, and keep it simple;
• CHALLENGE ACCEPTED: we grow through challenges and stay curious;
• BULLETPROOF: we’re resilient, ready, and always have a plan.

To keep things efficient, please apply only for roles that closely match your experience.