Senior Software Engineer CHF 100’000 - 125’000 ❖ Fürstenlandstrasse 41, St. Gallen Product Senior Full-Time German Requirements Must: We are looking for an experienced and proactive individual who is passionate about working with 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 impress us with your demonstrable, multi-year professional experience in software engineering. - You bring at least 2 years of experience in software development, having gained practical experience in building and operating data pipelines during this time. - 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 handling of SQL and NoSQL databases. - You have good German language skills. Technologies Python Azure MongoDB PostgreSQL LLM Responsibilities As a central member of our Data Science & Engineering team, you are jointly responsible for our entire data landscape – from data sourcing and post-processing to provision. You develop software, set up services and cloud infrastructures, operate them, and ensure our processes run reliably. If an existing service can be improved, you are willing to delve into the details to find and implement the optimal solution. In doing so, you maintain focus on the priorities of our business and know how to use your time effectively. Your specific tasks include: 1. Data Engineering & Pipelines: You build and extend 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 maintain high performance and ensure the long-term scalability of our platform. 3. Data Sourcing & Services: You are responsible for further developing and optimizing our existing internal services and APIs that 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 ensure the highest data quality. 5. Team Coordination: You work within the team, translate business requirements into technical concepts, and implement them with your technical 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 LeadHub in June 2025, we have reached an important milestone in the development of our company. 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 awaits you: - A central workplace in St. Gallen. - A laptop of your choice. - Competitive salary and equity options. - The opportunity to work with the latest technologies. - The chance to actively influence our growth and technological focus. - A collaborative and dynamic work environment. Team social events 5 weeks vacation