Middle Java Developer

GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry.

We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition!

We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services.

We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!

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.

About your key responsibilities and impact:

• 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.

Essential Professional Experience:

• 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).

What we offer:

Benefits Cafeteria:

• Sports compensation;
• Medical coverage;
• Psychological support;
• Home-office coverage.

Work-life:

• Remote work, Coworking compensation;
• Childcare budget;
• Maternity leave;
• Paternity leave;
• Additional 2 days for family events.

Our GR8 Culture:

• Open feedback and transparent direct communications;
• Growth and development: better every day;
• High tolerance to experiment and mistakes;
• Supportive friendly environment.

Data Protection Information regarding the processing of your personal data in connection with the recruitment and selection process can be found in the Candidate Privacy Notice at https://gr8.tech/candidate-privacy-notice/.