SENIOR .NET SOFTWARE ENGINEER (M/F)

We're growing fast and pushing boundaries across the EU. What began as a local Croatian idea has evolved into one of the leading European fintech platforms that brings a wide range of financial services to millions of users. Driven by innovation and a clear vision, we keep expanding into new markets, building new features, and proving that great ideas can travel far. From everyday payments and money transfers to Aircash Mastercard, we make managing money easy, wherever life takes you.

We're not just a fintech. We're a team that mixes serious tech with just the right amount of fun. The ones who challenge complexity and find smarter ways to get things done.

Different backgrounds, one shared goal: make everyday payments faster and more effortless.

No forms, no nonsense. Just freedom at your fingertips.

We're looking for a Senior .NET Software Engineer  to join our team in Split. You'll design and build the backend systems behind our products - writing clean, scalable code, solving real problems in production, and shipping features that reach millions of users across the EU.

Key Responsibilities:

• Design, develop, and maintain backend services and APIs using modern .NET technologies
• Write clean, scalable code
• Stay up to date with new technologies, terminology, concepts, and best practices in software development
• Participate in code reviews and provide constructive feedback to peers
• Collaborate closely with QA engineers to ensure comprehensive testing coverage and smooth deployments
• Work alongside the product team to refine requirements and deliver features that exceed user expectations
• Contribute to system monitoring, logging, and performance tuning to ensure system reliability and observability
• Test, deploy, and monitor your work - your contributions will be immediately visible to users
• Work with established development tools, guidelines, and conventions, including:
  • Web development using .NET Core or .NET Framework
  • Relational databases (MSSQL) and Object-Relational Mapping (ORM) tools like Entity Framework (EF/EF Core)
  • Build and maintain integrations with NoSQL systems like Elasticsearch and cloud-based components, such as Azure Service Bus
  • Basic understanding of frontend frameworks, with AngularJS being a plus

Qualifications you bring:

• 5+ years of professional .NET development experience, with deep knowledge of .NET Core / .NET Framework
• Strong understanding of backend architecture patterns, microservices, RESTful APIs, and asynchronous processing
• Strong problem-solving skills and a proactive approach to tackling challenges
• Familiarity with distributed systems, messaging platforms (e.g. Azure Service Bus), and event-driven architectures
• Understanding of observability concepts (logging, tracing, metrics) and tools like New Relic, Seq, or similar
• Excellent communication and collaboration skills to thrive in a team-oriented environment
• Commitment to delivering high-quality, scalable solutions focusing on user satisfaction

What we bring to the table.

Innovation drives us, and we never stop asking "what's next?".

And because great work deserves great perks, here's what you can expect from day one:

• Growth isn't a buzzword here. You'll have access to real learning opportunities, both inside and outside the company
• Open feedback is part of our culture; we grow by listening, learning and sharing with each other
• Tasty, freshly prepared lunches every day, with options to suit different tastes and preferences
• Start your day off right - coffee, tea, fresh fruit, and snacks are waiting for you every morning in the kitchen
• Annual health check-ups to help you take care of your health without extra hassle
• A fully covered Multisport card and sports activities like padel to make staying active easy and enjoyable
• Christmas and Easter bonuses that bring a little extra ease to the holiday season
• For parents, extra support and time off for those milestone moments - from baby bonuses to the first days of kindergarten or school
• Extra vacation days to give you more time to unwind, recharge and do what you enjoy most

Step into a role where your ideas make an impact, your work has meaning, and every day brings something new to build or improve.