Senior Softwareentwickler (.NET)

About

For the further development of our mission-critical software products in the industrial environment, we are looking for you as an experienced Senior Software Developer (.NET). You will take on technical responsibility, participate in architectural decisions, and sustainably develop our product platform. You will not only work on features but also actively shape the architecture, quality, and technological direction of our software solutions.

Responsibilities

• Concept, design, and further development of modern software products based on .NET / C#
• Analysis of business requirements and creation of technical specifications and architectural concepts
• Responsibility for architectural decisions and sustainable further development of our product platform
• Development of scalable backend services and modern web applications (e.g., Angular) in distributed system landscapes
• Implementation and optimization of high-performance solutions, including algorithms, data structures, and database-based applications (SQL, Oracle, or similar)
• Ensuring high software quality through code reviews, tests, and established best practices
• Technical guidance, mentoring, and coaching of junior developers in the team
• Close collaboration with product owners, UX, DevOps, and business departments
• Creation and maintenance of technical documentation and active participation in shaping development processes, technologies, and standards

Requirements

• Several years of professional experience in software development with .NET / C#, ideally in an industrial or production-related environment
• Expertise in semiconductor substrate mapping is an advantage
• Sound experience in developing complex software solutions or products
• Very good knowledge of modern software architectures (e.g., Layered Architecture, Microservices, REST APIs)
• Experience with web technologies and frontend frameworks like Angular
• Proficient in relational databases (e.g., SQL Server, Oracle)
• Experience with Clean Code, Design Patterns, and automated tests
• Understanding of DevOps principles, CI/CD, and modern development processes
• Ability to make and communicate technical decisions in a structured manner
• Very good German and good English language skills

Team

Focus on product development rather than project business with high design freedom in architecture and technology selection, technical responsibility without disciplinary personnel management, and collaboration in an experienced, interdisciplinary development team.

About the Company

Who we are

The znt-Richter Group supports the digital transformation of companies worldwide with tailor-made IT solutions. Based on our core competence of connecting systems and integrating solutions in various industries, we are a long-standing digitalization partner for many renowned and market-leading companies.

Smart Manufacturing, Smart Factory, or Closed Loop Manufacturing solutions are part of our solution portfolio, as are booking systems and interfaces for the tourism industry, as well as individual solutions for globally operating authorities. We successfully digitize, optimize, and automate IT processes for all customers – on time | on budget | in quality.

Products, Services, Offerings

For many years, we have been one of the leading implementation partners for Siemens Opcenter Execution MES for medical technology, semiconductor, and electronics manufacturers, and have successfully completed over 100 MES projects worldwide. In addition, we specialize in other Siemens solutions such as Teamcenter PLM, Valor Process Preparation, and Opcenter APS from the MOM portfolio.

Our customers benefit from a high degree of expertise across various manufacturing areas and solutions – such as PLM, APS, and MES. They receive a consistent, integrated solution environment based on a future-proof digitalization platform.

Our digitalization solutions also include the PAC (Process Automation Control) developed by znt-Richter – a powerful, open platform for equipment integration and automation in various manufacturing industries – booking systems and interfaces for tourism, and the SECS Equipment Driver (zSecsEqDriver) developed by znt-Richter.

We are strategically expanding our solution portfolio to offer our customers holistic digitalization projects, which we implement either independently or together with specialized partners. Our professional partner network creates significant added value for all parties. As an Expert Partner of Siemens, we are networked with other specialized Siemens partners whose solutions and process expertise complement ours exceptionally well in some areas.

Future Perspectives

Local sites as well as global projects and services characterize our teamwork. We work closely with our customers across locations and are often deployed directly on-site. Benefit from these long-standing international and intercultural experiences and our know-how.