Senior Full Stack Software Engineer (.NET/React)

General information: As part of our development team, you will be responsible for the further development of our enterprise software for marketing automation. With this solution, our more than 200 customers from a wide range of industries control their digital marketing campaigns at every touchpoint - automated, individualized and intelligent based on AI. Core task / activity: Product development full-time or part-time Tech Stack Backend: C# with .NET/ .NET CoreFrontend: React & TypeScriptCI/CD: Azure DevOpsEnvironment: MS Azure and Amazon Web Services (AWS) Your mission: You take on a leading role within the development team, mentoring colleagues, sharing your expertise, and fostering a culture of continuous learning and technical excellenceYou actively scout, evaluate, and champion emerging technologies, frameworks, and best practices, driving innovation and shaping the strategic technical direction of our productsYou lead by example in architectural decisions and complex problem-solving, taking ownership of cross-cutting initiatives and ensuring the long-term scalability, maintainability and quality of our software solutionsAs part of our agile software development according to Scrumban, you will create complex software systems in the C# programming language on the Microsoft .NET platform and work with the latest technologies such Claude CodeYou will advance our company's capabilities in agentic coding, shaping the future of AI-driven developmentYou will be responsible for everything from conception and development to integration into our system landscape, using many Azure DevOps options: version management with Git, test plans, build and releaseYou will actively engage with current cloud technologies and develop cloud-based web applications with real-time requirements and enable the hosting of our web applications in MS Azure and Amazon Web Services (AWS)You work on framework conditions of the software development process such as design, planning, estimates and code reviews and see yourself as an advisor to the development team consisting of Product Owner, Full Stack Developers, SQA Engineers and the Helpdesk as a support team for our customers Your profile: Excellent C# skills with a deep understanding of modern software design and object-oriented principlesStrong experience with both relational (SQL) and non-relational (NoSQL) database technologiesProven experience working with cloud platforms and developing cloud-native applicationsSolid working knowledge of Docker and container-based deploymentComprehensive expertise in both current .NET versions and the legacy .NET Framework, enabling you to work confidently across modern and established codebasesExperience with AI tools such as Claude Code, GitHub Copilot **or** OpenAI CodexGood communication and teamwork skillsStrong proficiency in English, both written and spoken About Us With over 20 years of experience, DYMATRIX is the leading German software, solution and service provider for data-driven customer experience based on AI. With the DYMATRIX Customer Experience Platform (CXP), we create outstanding experiences for your customers that contribute to your company's success. Our customers benefit from our experience and expertise from more than 2,000 projects for over 200 customers. Medium-sized companies, large DAX-listed companies, specialist providers and market leaders from a wide range of industries appreciate working with us. Since 2024, our platform has been supplemented by personalization, recommendation and web analytics solutions from the former econda GmbH. The success of our customers is our top priority. With the DYMATRIX Customer Experience Platform, together we create an excellent customer experience - at all touchpoints along the customer journey - made in Germany, guaranteed GDPR and Privacy Shield compliant!