GR8 Tech logo

Senior .NET Developer for Unified Feed Team

GR8 Tech
6 days ago
Full-time
On-site

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.

What you’ll drive:


Strategy & outcomes



  • Own backend architecture decisions and shape the long-term technical direction of the platform.

  • Drive adoption of engineering best practices across the team.

  • Improve system performance, reliability, and maintainability at scale.

  • Systematically identify and reduce technical debt.


Discovery & decisions



  • Translate product and business needs into scalable, production-ready solutions.

  • Make informed architectural trade-offs in distributed, high-load environments.

  • Design systems using modern patterns (event-driven, CQRS, DDD).

  • Identify risks early and propose pragmatic, proven solutions.


Delivery & execution



  • Design, build, and ship high-quality backend services in .NET powering live trading operations.

  • Own the full development lifecycle: from design to production and ongoing support.

  • Ensure code quality through reviews, testing, and strong engineering standards.

  • Optimize for low latency, scalability, and efficient resource usage.

  • Improve CI/CD pipelines and drive deployment automation.


Stakeholder & cross-team collaboration



  • Partner with Product, Design, and DevOps to align on priorities and delivery.

  • Communicate technical decisions clearly to both technical and non-technical stakeholders.

  • Support integrations across teams and systems.


Leadership & mentorship



  • Mentor engineers and support their growth.

  • Lead by example in ownership, code quality, and accountability.

  • Contribute to a strong, ownership-driven engineering culture.


What makes you a GR8 fit:


Must-have



  • Strong experience with C# / .NET in building scalable, high-load backend systems.

  • Experience designing distributed systems and microservices architectures.

  • Solid knowledge of event-driven architecture and messaging systems (Kafka or similar).

  • Strong expertise in databases (SQL + NoSQL), including performance tuning and scaling.

  • Experience with CI/CD, Docker, and Kubernetes.

  • Ability to make architectural decisions and take ownership end-to-end.

  • Experience operating high-availability, low-latency systems.


Nice-to-have



  • Experience with Orleans, MongoDB, RabbitMQ, Elasticsearch.

  • Experience with AWS or other cloud platforms.

  • Familiarity with observability tools (APM, logging, tracing).

  • Understanding of FinOps / cloud cost optimization.

  • Previous experience mentoring or leading engineers.

  • Experience in the betting / trading domain.

Why you’ll love working here: 


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.


Our culture & core values:


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.