Job
In this role, you will develop modern backend solutions with .NET, migrate legacy applications, and design user interfaces with React while collaborating closely with the team on the transformation of business-critical software.
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Job technologies
Your role in the team
- As a Senior Engineer Software Development (m/f/div) at Infineon Technologies Bipolar GmbH & Co. KG, you will shape the modernization of business-critical software solutions in a production-oriented environment.
- You will work with a dedicated development team to gradually transform an existing legacy application landscape into a modern, future-proof architecture.
- You will contribute your technical expertise at every stage, from analysis and design through to the successful implementation of new solutions, and have the opportunity to make a lasting impact on the digital advancement of our manufacturing processes.
- You support the gradual migration of existing applications from C#, VB.NET, and ASP.NET to a modern technology stack using the Strangler Fig pattern.
- You analyze existing business logic, data structures, and interfaces, using reverse engineering as the basis for reimplementing features.
- You develop modern backend solutions with .NET (currently .NET 10) and design APIs and services according to current architectural principles.
- You implement user-friendly interfaces with React, using our own Component Extension Library.
- You design and migrate databases based on Microsoft SQL Server and support the secure transfer of existing data.
- You work closely with a team of four to five developers, contribute to technical concepts, and conduct code reviews.
- You promote software quality through automated testing, continuous integration, continuous deployment, and clear technical documentation.
- You support the introduction of new components in ongoing production operations and help ensure a low-risk transformation of the system landscape.
Our expectations of you
Education
- A completed degree in computer science, software engineering, or a comparable field.
- Alternatively, you have completed vocational training and have several years of relevant professional experience in software development.
Qualifications
- You enjoy working in a team, bring technical curiosity, and take responsibility for high-quality software solutions.
- Your structured and self-reliant approach enables you to understand complex interrelationships and develop sustainable solutions together with others.
- At the same time, you’re open to new technologies and want to play an active role in shaping modern software architectures.
- Confident use of React, TypeScript, Microsoft SQL Server, T-SQL, and modern development and quality assurance practices such as unit testing, CI/CD, and code reviews.
- Very good German and good English skills, both written and spoken.
Experience
- Several years of experience in software development with the Microsoft technology stack, ideally including experience in modernization or migration projects.
- Very good knowledge of C# and .NET, experience working with legacy code (C#, VB.NET, ASP.NET Web Forms), solid expertise in data modeling and software architecture, and ideally knowledge of migration patterns such as Strangler Fig, Anti-Corruption Layer, or event-driven architectures.
- Experience with manufacturing-related applications or production-critical systems is an advantage.
What we offer
- There are two positions to be filled in this area, both initially limited to two years.
Benefits
Health, fitness & fun
Work-Life-Integration
Topics you will work on
Job locations
About your employer
Our creativity and dedication increase the value for our customers, employees, and investors. We understand how semiconductors improve the performance of modern technology and enable solutions that shape our current and future lives. Every single product we develop and manufacture is done with passion and precision, evidence of our determination to succeed. This makes us a trustworthy partner and helps our customers become even more successful.
- English
- Established Company
- Onsite, Hybrid
- Industry, Production · Electronics, Automatization
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