Senior .NET Developer for Sport Math Team

<div class="content-intro"><p data-renderer-start-pos="243"><strong data-renderer-mark="true"><span class="acronym-highlight">GR8</span>_TECH builds B2B iGaming platforms for operators who play to lead.</strong></p> <p data-renderer-start-pos="328">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.</p> <p data-renderer-start-pos="608">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.</p> <p data-renderer-start-pos="770"><strong data-renderer-mark="true">Our ambition drives us. Our people make it real.</strong></p> <p data-renderer-start-pos="820">If you’re a challenger in spirit and a champion in action — join us.</p></div><h2 data-start="136" data-end="159">Why this role exists:</h2> <p data-start="161" data-end="395">This role exists to design, develop, and maintain scalable .NET systems for the Sport Math Team, ensuring high performance, resilience, and alignment with business objectives while mentoring engineers and improving development practices.</p> <h2 data-start="397" data-end="417">What you’ll drive:</h2> <p data-start="419" data-end="455"><strong data-start="419" data-end="453">System design and architecture</strong></p> <ul data-start="456" data-end="608"> <li data-start="456" data-end="608"> <p data-start="458" data-end="608">Designing and implementing scalable, resilient, and efficient software architectures using microservices, event-driven, and cloud-native approaches.</p> </li> </ul> <p data-start="610" data-end="644"><strong data-start="610" data-end="642">Development and code quality</strong></p> <ul> <li data-start="647" data-end="728">Writing, testing, and debugging complex code for new and existing applications.</li> <li data-start="731" data-end="818">Conducting code reviews to ensure quality, security, and adherence to best practices.</li> <li data-start="821" data-end="875">Delivering production-ready code in a timely manner.</li> </ul> <p data-start="877" data-end="911"><strong data-start="877" data-end="909">Mentorship and collaboration</strong></p> <ul> <li data-start="914" data-end="983">Providing guidance and mentoring junior engineers and team members.</li> <li data-start="986" data-end="1134">Collaborating with cross-functional teams, including product management, design, and operations, to align development efforts with business goals.</li> </ul> <p data-start="1136" data-end="1177"><strong data-start="1136" data-end="1175">Continuous improvement and research</strong></p> <ul> <li data-start="1180" data-end="1292">Researching and implementing new technologies and methodologies to improve software performance and processes.</li> <li data-start="1295" data-end="1372">Identifying and resolving complex software issues and technical challenges.</li> <li data-start="1375" data-end="1433">Driving continuous improvement in development practices.</li> </ul> <p data-start="1435" data-end="1472"><strong data-start="1435" data-end="1470">Communication and documentation</strong></p> <ul> <li data-start="1475" data-end="1540">Creating and maintaining comprehensive technical documentation.</li> <li data-start="1543" data-end="1640">Communicating effectively with stakeholders, presenting technical concepts and project updates.</li> </ul> <h2 data-start="1642" data-end="1669">What makes you a GR8 fit:</h2> <p data-start="1671" data-end="1686"><strong data-start="1671" data-end="1684">Must-have</strong></p> <ul> <li data-start="1689" data-end="1802">Strong experience in designing scalable and resilient .NET systems (microservices, event-driven, cloud-native).</li> <li data-start="1805" data-end="1955">Advanced C# skills, RESTful API development, asynchronous programming, and mastery of design/resilience patterns (DDD, CQRS, circuit breaker, etc.).</li> <li data-start="1958" data-end="2069">Proficiency in SQL optimization, data modeling, indexing, and experience with relational and NoSQL databases.</li> <li data-start="2072" data-end="2172">Hands-on experience with Kafka, high-load system optimization, caching, and distributed computing.</li> <li data-start="2175" data-end="2265">Solid experience with CI/CD pipelines, Docker/Kubernetes, and infrastructure automation.</li> <li data-start="2268" data-end="2374">Strong focus on testing (xUnit, NUnit), monitoring (Serilog, App Insights), and secure coding practices.</li> <li data-start="2377" data-end="2460">Proven experience mentoring peers and driving technical decisions in Agile teams.</li> <li data-start="2463" data-end="2516">Upper-Intermediate+ English, B2+ Ukrainian/Russian.</li> </ul> <p data-start="2518" data-end="2536"><strong data-start="2518" data-end="2534">Nice-to-have</strong></p> <ul> <li data-start="2539" data-end="2602">Experience leading or managing software development projects.</li> <li data-start="2605" data-end="2685">Familiarity with cloud platforms (Azure, AWS) and cloud-native service design.</li> <li data-start="2688" data-end="2761">Experience improving software development practices and SDLC processes.</li> </ul><div class="content-conclusion"><h2 data-renderer-start-pos="906"><strong data-renderer-mark="true">Why you’ll love working here:&nbsp;</strong></h2> <p data-renderer-start-pos="958"><strong data-renderer-mark="true">Benefits Cafeteria</strong> — annual budget you allocate to:</p> <p data-renderer-start-pos="1011">Sports • Medical • Mental health • Home office • Languages.</p> <p data-renderer-start-pos="1072"><strong data-renderer-mark="true">Work-life &amp; support</strong></p> <ul> <li data-renderer-start-pos="1095">Paid maternity/paternity leave + monthly childcare allowance.</li> <li data-renderer-start-pos="1160">20+ vacation days, unlimited sick leave, emergency time off.</li> <li data-renderer-start-pos="1224">Remote-first + tech support + coworking compensation.</li> <li data-renderer-start-pos="1281">Team events (online/offline/offsite).</li> <li data-renderer-start-pos="1322">Learning culture with internal courses + growth programs.</li> </ul> <h2 data-renderer-start-pos="1383"><strong data-renderer-mark="true">Our culture &amp; core values:</strong></h2> <p data-renderer-start-pos="1411">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.</p> <p data-renderer-start-pos="1612"><strong data-renderer-mark="true">FUELLED BY TRUST</strong>: we’re open, honest, and have each other’s backs.</p> <p data-renderer-start-pos="1680"><strong data-renderer-mark="true">OWN YOUR GAME</strong>: we take initiative and own what we do.</p> <p data-renderer-start-pos="1735"><strong data-renderer-mark="true">ACCELER8</strong>: we move fast, focus smart, and keep it simple.</p> <p data-renderer-start-pos="1793"><strong data-renderer-mark="true">CHALLENGE ACCEPTED</strong>: we grow through challenges and stay curious.</p> <p data-renderer-start-pos="1859"><strong data-renderer-mark="true">BULLETPROOF</strong>: we’re resilient, ready, and always have a plan.</p></div>