GR8_TECH builds B2B iGaming platforms for operators who play to lead.
We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.
With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.
Our ambition drives us. Our people make it real.
If you’re a challenger in spirit and a champion in action — join us.
This role exists to design, develop, and maintain enterprise-level applications using C#, ASP.NET, and related technologies. The engineer participates in technical discussions and works with cross-functional teams to deliver scalable and reliable software solutions aligned with business requirements.
What you’ll drive:- Developing and implementing new features based on project requirements and specifications.
- Writing, testing, and debugging code for software applications to ensure functionality and efficiency.
- Participating in code reviews and providing constructive feedback.
- Ensuring adherence to software design principles and best practices.
- Working closely with cross-functional teams.
- Troubleshooting and resolving software issues and bugs in a timely manner.
Must-have
- Minimum 5 years of experience in a similar senior engineering role with a track record of leadership, strong technical skills, and successful project delivery.
- Deep hands-on expertise in C# and .NET (Core / .NET 6+).
- Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization.
- Experience designing and evolving high-load backend systems with strict latency and reliability requirements.
- Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
- Experience designing and operating microservice-based systems.
- Experience working with messaging systems and event-driven architectures.
- Experience working with relational and non-relational databases.
- Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning.
- Experience working with containerized environments including Docker and Kubernetes.
- Understanding of CI/CD pipelines and automated delivery.
- Understanding of scalability, load balancing, auto-scaling, and disaster recovery.
- Understanding of production observability including logging, metrics, monitoring, and tracing.
- Intermediate or higher level of English.
Nice-to-have
- Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).
Benefits Cafeteria — annual budget you allocate to:
Sports • Medical • Mental health • Home office • Languages.
Work-life & support
- Paid maternity/paternity leave + monthly childcare allowance.
- 20+ vacation days, unlimited sick leave, emergency time off.
- Remote-first + tech support + coworking compensation.
- Team events (online/offline/offsite).
- Learning culture with internal courses + growth programs.
GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and 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.
Skills Required
- Minimum 5 years of experience in a similar senior engineering role
- Deep hands-on expertise in C# and .NET (Core / .NET 6+)
- Experience with ASP.NET
- Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization
- Experience designing and evolving high-load backend systems with strict latency and reliability requirements
- Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers
- Experience designing and operating microservice-based systems
- Experience working with messaging systems and event-driven architectures
- Experience working with relational and non-relational databases
- Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning
- Experience working with containerized environments including Docker and Kubernetes
- Understanding of CI/CD pipelines and automated delivery
- Understanding of scalability, load balancing, auto-scaling, and disaster recovery
- Understanding of production observability including logging, metrics, monitoring, and tracing
- Intermediate or higher level of English
- Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
What We Do
GR8 Tech is a dynamic iGaming provider of high-performance Sportsbook and Casino platforms With over 15 successful cases worldwide, GR8 Tech provides the foundation for exploring new growth opportunities in the iGaming industry using tried-and-tested technologies GR8 Tech is simply the best when it comes to the sportsbook business, With first-hand experience in operating sportsbook software, we use all our experience and a fantastic sportsbook-first platform to turbocharge betting brands worldwide. Some of the GR8 Sportsbook capabilities include Own Feed with top providers, own Trading Services, top-of-the-line Risk Management, iFrame version, unique margin management, and much more. GR8 Casino GR8 Casino covers a spectrum of features necessary for a successful casino operation, including various games, user-friendly interfaces, management systems, secure payment gateways, a bonus engine, and an anti-fraud system. Let GR8 Tech become a pit crew to accelerate your iGaming ventures: https://bit.ly/GR8-Tech
