Job Description

Who are we?

KING ICT is one of the leading system integration companies in the region and a member of M SAN Group As a regional system integrator and leader in creating and implementing Enterprise solutions, we aim to build a connected and digital future for ourselves and future generations through innovative ICT solutions.

Our main drivers are knowledge, expertise, creativity, motivation for business improvement, and creating additional value. We work in an agile environment, share knowledge, appreciate effort, and can always rely on one another. We care deeply about company culture and choose colleagues we genuinely enjoy working and spending time with.

The company headquarters are located in Zagreb, and we are also present in North Macedonia, Serbia, Kosovo, Bosnia and Herzegovina, and Belgium.
We are looking for a Senior Fullstack .NET / React Developer to join our team and help us build scalable, modern, and high-quality software solutions.

What will you do?

• Design, develop, and maintain scalable fullstack applications using .NET technologies and React
• Build modern, responsive, and performant user interfaces with React and TypeScript
• Collaborate closely with cross-functional teams (designers, backend/frontend developers, DevOps, QA) to deliver high-quality software solutions
• Take ownership of features and technical solutions, from concept to deployment
• Contribute to architectural decisions and help drive technical improvements across the product
• Write clean, maintainable, and well-documented code following best engineering practices
• Participate in code reviews and actively support knowledge sharing within the team
• Work with RESTful APIs, integrations, and asynchronous data flows
• Help establish engineering standards and contribute to continuous improvement within the team

What do we expect from you?

• 5+ years of professional software development experience
• Strong experience with C# and .NET
• Strong experience with React and TypeScript
• Solid understanding of software architecture, design patterns, and scalable application development
• Experience with state management solutions (Redux Toolkit, Zustand, or similar)
• Good understanding of RESTful APIs and client-server communication
• Experience with MS SQL Server and relational databases
• Familiarity with containerization technologies (Docker, Kubernetes/OpenShift) and CI/CD pipelines
• Hands-on experience with Git and agile development practices
• Experience with testing frameworks and writing maintainable, testable code
• Strong problem-solving skills, attention to detail, and proactive mindset
• Good communication skills and ability to collaborate effectively within cross-functional teams

Nice to have

• Experience with distributed architecture and microservices
• Familiarity with Linux environments, especially Ubuntu
• Knowledge of modern CSS approaches (Tailwind CSS, CSS Modules, CSS-in-JS)
• Experience with component libraries (shadcn/ui, Radix UI, Material UI)
• Knowledge of build tools such as Vite or Webpack
• Experience with E2E testing tools like Playwright or Cypress
• Familiarity with performance optimization and accessibility (a11y) best practices
• Experience working in startup or scale-up environments
• Experience designing and maintaining resilient and highly available systems (24/7/365)

We solve complex technological challenges with the goal of simplifying and improving the everyday lives of millions of people. Our ambition is to become a leader in the software industry, recognized for excellence and quality.

If you’re ready to help shape what’s yet to be built - send us your CV.
Apply through the link below.

We’re looking forward to meeting you! 🚀