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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SW Engineer - **Company:** Kapsch - **Location:** Wien, Austria - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Application Performance Management, Unit Testing, Behavior-Driven Development, C Sharp (Programming Language), Profiling, Software Quality, Code Review, Information Systems, Relational Databases, DevOps, Web Development, Entity Framework, Model View Controller (MVC), OAuth, Openid Connect, Software Engineering, Web Applications, WebSocket, WebRTC, .NET Core, Caching, Gitlab, AngularJS, Integration Tests, Information Technology, Front End Software Development, Software Coding, Restful APIs, GPT, Software Version Control, Web Api - **Published:** September 24, 2026 - **Apply:** https://www.studentjob.at/stellenangebote/8710421-sw-engineer ## About the Role * Minimum of 3 years of experience designing and developing web applications using C#/.NET Core and JavaScript-based technologies. * Solid front-end development experience, regardless of framework, with a strong preference for Angular expertise. * Hands-on experience with Entity Framework and modern ORM concepts. * Strong knowledge of SQL Server and relational database design. * Experience working with GitLab and source control best practices. * Experience leveraging AI-assisted development tools and modern coding techniques, including platforms such as Claude, ChatGPT, and Codex. * Understanding of software quality principles, unit testing methodologies, and Behavior-Driven Development (BDD). * Intermediate English proficiency, both written and verbal. * Strong analytical thinking, problem-solving, and solution design capabilities. * Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related field. ## Description * Design and implement scalable web application architectures using ASP.NET Core (MVC and Web API) and Angular. * Develop and maintain back-end services, controllers, and repositories using C#/.NET and Entity Framework Core. * Build modern, responsive, and reusable Angular components, services, and modules following best practices for maintainability and performance. * Integrate and consume RESTful APIs, authentication frameworks (OAuth/OpenID Connect), and real-time communication technologies such as WebSockets. * Optimize application performance across both front-end and back-end layers through techniques such as lazy loading, caching, profiling, and efficient change detection strategies. * Develop and execute unit and integration tests, partnering closely with QA teams to ensure successful delivery through CI/CD pipelines. * Participate in code reviews, technical discussions, and architectural decisions while promoting high-quality coding standards. * Document APIs, technical designs, development guidelines, and best practices to support knowledge sharing and long-term maintainability. * Collaborate closely with UX/UI designers, DevOps engineers, QA professionals, and business stakeholders to deliver secure, accessible, and user-centric solutions. ## Related Videos - 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