Kapsch is one of Austria's most successful global technology companies. With its comprehensive ITS (Intelligent Transportation Systems) portfolio, Kapsch is actively addressing the challenges of the present and the future with intelligent mobility solutions in a wide range of application areas. As a family\-owned company founded in 1892 and headquartered in Vienna, Kapsch can look back on 130 years of experience with the future. We are looking for a **Senior Software Engineer**to join our team! **Your responsibilities:** * Backend maintenance development. * Proactively and constructively contribute to improve the architecture and design with a profound understanding of the context where the system will be implemented. * Follow the given software development guidelines. * Unit testing / white box testing the software applications as much close as real situations as possible in development. * Producing detailed specifications and writing the program codes * Presenting ideas for system improvements, including cost proposals. **Your profile:** * Strong proficiency in **.NET Framework / .NET Core** * Hands\-on experience building and maintaining **microservice** * Solid knowledge of **SQL Server** and ORM tools such as **NHibernate** / **Entity Framework** * Practical experience working with **RabbitMQ** for message\-based architectures * **Advanced Spanish** proficiency * **Advanced English** proficiency * Passion for software programming. * Ability to lean new technologies rapidly, research and apply learning’s to daily work. * Ability to multitask and prioritize work to meet scope, budget and deadlines. * Analytical and commercial mindset, interpersonal, communications and team player skills. **Nice to have:** * Relevant work experience on front\-end developer fundamental skills (HTML, React, JQuery, Bootstrap, SASS). * Angular/Blazor **Our offer to you:** * Permanent role * Flexible working hours * Hybrid working model (3 days of remote work/week) * 30 business days of annual leave * Flexible remuneration plan