Senior .NET Developer

Hey there!  

We're Fortuna Entertainment Group, and we’re excited to share why we’re a team worth joining.  

Who We Are? 

Founded in 1990, FEG is a top player in the betting and gaming industry. We proudly serve millions of customers across five European countries – Czech Republic, Slovakia, Poland, Romania, and Croatia – with our Business Intelligence operations based in India.  

Why Join Us? 

You’ll be part of a team that embraces bold ideas and delivers on its promises. We’re committed to providing exceptional betting and gaming experiences tailored to our customers’ needs, bringing fun and games to them. We also know that behind these experiences is a great team, which is why we invest in and value each of our colleagues. 

Where We Work? 

Our vibrant Split office, located in the modern Westgate Tower, is where work meets fun! Enjoy perks like daily coffee, fruit and snacks, breathtaking views, and a relaxed atmosphere where colleagues are as friendly as they are skilled.  

Current Opportunity:

As a Senior .NET Developer in the unit, your mission is to lead the design and development of scalable backend services powering real-money gaming platforms across multiple countries. You’ll work closely with product, QA, DevOps, and frontend teams to drive fast, stable, and secure feature delivery. This is a hands-on engineering role with strong product ownership and cross-team collaboration.

What You’ll Be Doing:

Your daily activities will include, but not limited to:

• Design and implement reliable backend services using .NET Core / .NET 6+
• Participate in architecture discussions and system design of complex gaming features
• Maintain and improve existing gaming services with a focus on scalability and performance
• Collaborate with DevOps to ensure CI/CD, observability, and fault-tolerant operations
• Work with QA to ensure high-quality releases
• Participate in code reviews and mentorship of junior developers
• Contribute to technical documentation and solution design
• Actively support cross-functional team collaboration with product and delivery units
• Stay updated with industry trends and continuously improve development practices
•  Help establish coding standards and best practices within the team
• Proactively identify technical debt and contribute to system refactoring and performance optimization
• Delivery velocity, code quality, system stability
• Supporting multi-country, multi-market regulated environments

What We’re Looking For:

• Bachelor’s or master’s in computer science, engineering or related field
• 5+ years of experience in software development with .NET technologies
• English language: B2 or higher, Croatian Language would be an advantage
• Strong experience with C#, .NET Core / .NET 6+
• Experience building and consuming RESTful APIs - Good understanding of microservices architecture - Familiarity with SQL and NoSQL databases (e.g., MS SQL, MongoDB, Redis) - Proficient in Git, including branching strategies and pull request workflows
• Experience with CI/CD and test automation - Knowledge of containerized environments (Docker, Kubernetes)
• Teamwork, Situation analysis and problems solving skills, good organization of their own work
• Independence of action and proper determination of priorities in the implementation of tasks, Ability to motivate and support others in action, Oriented to personal development.

It would be a bonus if you bring:

• Experience in high-load, real-time transactional systems (e.g., iGaming, fintech)
• Familiarity with message brokers (Kafka, RabbitMQ)
• Knowledge of Azure DevOps or other cloud ecosystems
• Experience in frontend/backend integration (e.g., GraphQL or OpenAPI)
• Familiarity with DDD (Domain-Driven Design) and clean architecture patterns
• Understanding of secure coding practices, especially in regulated environments

Why You’ll Love It Here:

Joining our team means enjoying a range of benefits:  

• An annual bonus   
• Minimum of 5 weeks of holiday   
• Flexible working hours and hybrid working arrangements 
• An individual career development plan   
• Monthly transportation and meal allowance   
• Additional healthcare package    
• Multisport card   
• Modern offices, a relax zone, a game room, and a relaxed atmosphere 
• In-house barista service, complimentary refreshments and snacks, and weekly fruit days 
• International Environment, exposure to cutting-edge projects, and hands-on experience with internal AI tools 

If this sounds like your kind of place, let us know by applying! We can’t wait to hear from you.