Senior Fullstack Engineer (.NET + React)

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. In 2021 and 2022, it was among the fastest growing technology companies in Europe according to the Financial Times. Spyrosoft specializes in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education, and financial services industries.

• Minimum 5 years of commercial experience as a Software Engineer
• Strong knowledge of C# and the .NET platform (.NET Framework, .NET Core)
• Strong experience with JavaScript, HTML, CSS, and React
• Good knowledge of SQL and relational databases (SQL Server, Azure SQL)
• Experience with Microsoft Azure or other cloud solutions
• Experience working in Scrum/Agile environments
• Knowledge of Git
• Good understanding of software design principles, patterns, and best practices
• Experience writing unit, integration, and automated tests
• Ability to write clean, maintainable, and well-structured code
• Strong analytical and problem-solving skills
• Ability to communicate effectively and collaborate with both technical and business stakeholders

Nice to have:

• Experience with desktop applications using WinForms and/or WPF
• Experience with Azure DevOps and CI/CD processes
• Knowledge of TypeScript
• Experience with ERP, HR, or payroll systems
• Experience with REST APIs, third-party integrations, Entity Framework, SignalR, or microservices
• Experience using AI tools in day-to-day development workflows

• Develop and maintain full-stack applications using .NET and React
• Build and enhance backend services, APIs, and web interfaces
• Design and optimize SQL queries and database solutions
• Take ownership of delivered solutions from technical design through implementation and testing
• Contribute to technical decisions and continuous improvement of the product
• Write clean, maintainable, well-tested code
• Collaborate with Product Owners, designers, and other engineers to translate business needs into technical solutions
• Participate in code reviews and knowledge sharing within the team