Senior Software Engineer CHF 100,000 - 130,000 Fürstenlandstrasse 41, St. Gallen Exp Level Senior Job Type Full-Time Language German Requirements Must: We are looking for an experienced and proactive individual who is passionate about data infrastructures and enjoys solving complex challenges. Minimum Requirements: - You have a bachelor’s or master’s degree in computer science or a comparable technical field. Alternatively, you can impress us with your proven, several years of professional experience in software engineering. - You have at least 2 years of experience in software development and during this time, you have gained practical experience in building and operating data pipelines. - Additionally, you have at least 2 years of hands-on experience with cloud infrastructure such as Azure, AWS, or GCP. - You have a solid understanding and confident use of SQL and NoSQL databases. Technologies: Python Azure MongoDB PostgreSQL LLM Responsibilities: As a key member of our Data Science & Engineering Team, you will jointly oversee our entire data landscape – from sourcing data to post-processing and provision. You will develop software, set up services and cloud infrastructures, operate them, and ensure that our processes run reliably. If an existing service can be improved, you’re ready to dive into the details to find and implement the best solution. You always keep the business priorities in mind and know how to use your time effectively. Your specific tasks include: 1. **Data Engineering & Pipelines:** You build and expand our data pipelines and their process orchestration to ensure efficient and automated data processing. 2. **Architecture & Scalability:** You continuously design and optimize our data architecture to ensure high performance and long-term scalability of our platform. 3. **Data Sourcing & Services:** You are responsible for the further development and optimization of our existing internal services and APIs, which are essential for data collection and processing. 4. **Data Quality & Synchronization:** You develop processes for data updates and ensure the reliable synchronization of all our services and databases to guarantee the highest data quality. 5. **Team Coordination:** You work within the team, translating business requirements into technical concepts, and implement them to the best of your knowledge and expertise. **Methodology** Description The company in St. Gallen is one of the leading providers of B2B address databases in Switzerland. With the successful launch of our Go-To-Market platform in June 2025, we achieved an important milestone in our company’s development. Now, we want to take our data platform to the next level and are looking for you as a Senior Software Engineer to actively shape our technological future. What we offer you: - A central workplace in St. Gallen. - Competitive salary and participation options. - The opportunity to work with the latest technologies. - The chance to actively influence our growth and technological direction. - A collaborative and dynamic work environment. **Team social events** 5 weeks vacation