Senior .Net Engineer at GR8 Tech

Job description

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 maintaining .NET applications, ensuring high-quality software solutions;
Working independently or in a team, adhering to coding standards and best practices;
Mentoring junior developers and participating in technical discussions;
Improving software development processes and ensuring system resilience;
Eliciting, analyzing, and documenting software requirements from stakeholders;
Implementing observability and monitoring through logging and instrumentation.

What Makes You a GR8 Fit:

4+ years of relevant experience.

System Analysis and Design:

Understanding microservice and monolith architectures, their advantages, and drawbacks;
Ability to design event-driven systems and resilient architectures;
Familiarity with architectural patterns, resilience strategies, and designing for failure;
Strong analytical skills in gathering and documenting software requirements;
Understanding of functional and non-functional requirements;
Knowledge of connection pooling, rate-limiter, circuit breaker, and bulkhead patterns.

Database Management:

Understanding relational and non-relational databases (key-value and object-oriented);
Proficiency in writing SQL queries and designing relational database models;
Knowledge of normalization/de-normalization strategies and primary/foreign key relationships;
Familiarity with database security best practices (access controls, encryption, SQL injection prevention).

Hard Skills:

C# Programming: Strong knowledge of object-oriented design, LINQ, asynchronous programming, dependency injection, and .NET framework libraries;
Web API Development: Proficiency in ASP.NET Core for architecting scalable RESTful services, performance optimization, and cloud integrations;
Database Expertise: Advanced SQL optimization, schema design, performance tuning, indexing strategies, and PostgreSQL;
Message Brokers: Experience with Kafka, including architecture, producer/consumer APIs, and stream processing in microservices;
Debugging & Optimization: Advanced skills in profiling, identifying, and resolving performance bottlenecks;
Unit Testing & TDD: Experience with xUnit and test-driven development to ensure code quality;
Microservices Architecture: Proficiency in ASP.NET Core, Docker, Kubernetes, and applying patterns like service discovery, circuit breakers, event sourcing, and CQRS;
Observability & Monitoring: Implementing logging, instrumentation, and monitoring tools like Serilog for system health and troubleshooting.

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.