Middle Android 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 who play to lead.

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

About your key responsibilities and impact:

• Writing, testing, and debugging software applications to ensure performance and functionality;
• Developing and implementing new features based on project specifications;
• Participating in code reviews and ensuring adherence to best practices;
• Maintaining and updating technical and user documentation;
• Collaborating with cross-functional teams to deliver high-quality projects;
• Troubleshooting and resolving software bugs and client issues;
• Optimizing applications for performance and scalability;
• Developing and executing unit and integration tests;
• Providing technical support and guidance to junior engineers;
• Staying up to date with technologies and software development practices;
• Contributing to project planning, estimation, and progress tracking;
• Ensuring quality standards through testing, documentation, and reviews;
• Delivering production-ready code in alignment with business expectations.

Essential professional experience:

• 2+ years of hands-on experience in a similar engineering role with strong technical background and project delivery experience;
• Proficient in Kotlin programming; solid understanding of Java (generics, memory, concurrency);
• Experienced implementing MVVM, MVI, Clean Architecture, Dependency Injection;
• Practical knowledge of Android SDK components: Activities, Fragments, Navigation, Intents, Services, Content Providers, Notifications;
• Skilled in Jetpack Compose: state management, animations, recomposition, UI performance optimization;
• Worked with Retrofit, OkHttp, Room, SharedPreferences, file storage;
• Confident using Coroutines and Flows: lifecycle, context, error handling, testing;
• Familiar with secure communication, runtime permissions, encryption practices;
• Experience designing scalable, resilient systems using microservices, monoliths, event-driven patterns;
• Knowledge of relational and non-relational databases, SQL, schema design, database security;
• Understanding networking (TCP/IP, SSL/TLS), authentication, authorization, secure coding;
• Familiar with AWS, Docker, Kubernetes, GitLab CI/CD, Terraform, Infrastructure as Code principles;
• Comfortable working in Agile/Scrum teams, following clean code practices, version control (Git), test automation (unit, integration, system);
• English proficiency at intermediate level or higher;
• Fluent in Ukrainian or Russian.

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:

• for sports: gym, yoga, or any activity to keep you active;
• for medical: insurance and wellness services;
• for mental health: therapy or coaching support;
• for home office: ergonomic furniture, gadgets, tools;
• for languages: courses to boost 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.