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    Middle Java Developer

    Salary not listed
    location iconAnywhere
    onsite
    Published on November 25, 2025
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    GR8 Tech logo

    Job Description

    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!

    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.