Middle .Net Developer for Payments Team

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:

• Designing, developing, and testing .NET Core applications using C# and other relevant technologies;

• Writing clean, efficient, and maintainable code to meet project requirements;

• Identifying and resolving issues and bugs in existing .NET Core applications;

• Conducting thorough debugging and testing to ensure the software works as intended;

• Collaborating with product managers, and other team members to understand project requirements and translate them into technical specifications;

• Participating in code reviews to ensure code quality, adherence to coding standards, and knowledge sharing among team members;

• Identifying performance bottlenecks and optimizing code for better speed and efficiency;

• Implementing security measures to protect applications from vulnerabilities and ensure data protection;

• Creating and maintaining technical documentation, including system architecture, API documentation, and code comments;

• Staying updated with the latest trends and advancements in .NET Core development and related technologies;

• Refactoring existing code to improve readability, maintainability, and performance;

• Developing and maintaining unit and integration tests to ensure the reliability of the software;

• Taking ownership of code maintenance and updates as the project evolves.

What Makes You a GR8 Fit:

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience);

• Proven experience as a .NET Core developer 3+ years, with a strong understanding of C#;

• Unit/Integration tests experience;

• Solid understanding of web application development, including RESTful APIs and HTTP principles;

• Experience with database design and development using SQL databases like PostgreSQL, SqlServer or MySql;

• Understanding of object-oriented programming (OOP) principles(SOLID, DI) and design patterns;

• Knowledge of version control systems like Git for code management;

• Deep understanding of async/await development;

• Intermediate+ English level.

Desirable skills and personal features:

• Ability to work collaboratively in a team environment and communicate effectively;

• Strong problem-solving skills and attention to detail;

• Experience with agile development methodologies;

• Knowledge of cloud computing platforms (such as AWS) and containerization (Docker, Kubernetes);

• Familiarity with third-party API integrations;

• As a big plus experience in payment domain.

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.