Senior Software Engineer - Last Mile (w/m/d)

Your tasks * You build the last mile services and also operate them. From carrier connection to shipment tracking to shipment loss recording, the rule is: what your team builds, it is also responsible for in operation * You modernize grown structures during ongoing shipping. In small steps, secured by tests and measured values, without the shipping chain coming to a standstill * Connecting external systems is part of your everyday life. Shipping service providers and authorities rarely deliver clean interfaces, so you build them to be fault-tolerant, idempotent, and observable * You help shape the engineering culture in the team. We continuously develop reviews, API guidelines, monitoring, and documentation; you bring in your experience and set standards instead of just accepting specifications * Together with the Product Owner, team, and architecture, you carve out the work. You make technical considerations and their consequences transparent, also towards logistics, operations, and external partners Your skills * Degree in Computer Science (ETH/Uni/FH) or equivalent practical professional experience, plus several years as a Software Engineer -- part of which involves responsibility for solutions that run in production and under load * Sound knowledge of C# and .NET, as well as SQL and experience with distributed, event-based systems with high throughput * Experience with connecting external partner systems and their interfaces, ideally in a shipping or logistics environment * Confident handling of legacy code and the intuition to modernize it incrementally without disrupting ongoing shipping * Operations are considered by you from the very beginning, from monitoring and alerting to behavior during peak times * AI as an integral part of analysis, conception, implementation, and testing -- not a buzzword * Clear, situation-appropriate communication in German and English, also towards logistics, operations, and external partner companies * Taking calculated risks to create value and drive growth * The willingness to question "how it has always been done" and suggest more efficient, automated, or effective solutions Why do you start with us? * Values instead of blah-blah: Cooperative, innovative, piratical, self-responsible, ambitious -- we all demand and live these five values. * Courage to think for yourself: We encourage everyone to think independently and actively. And we love it when you also think boldly, newly, and differently. * Uncomplicated: We avoid the unnecessary and focus on what is important. From mastering challenges to celebrating our successes. * Flexibility instead of bending: In addition to home office possibilities, we enable you to work up to 8 weeks of workation. Additionally, every position is also possible at an 80% workload. * Fast growth: With us, you grow and develop continuously. And receive [2000 EDU-Punkte](< >) for your further development so that you do not stand still. * Modern: With us, you can work with the latest technologies every day, see [unser Tech-Radar](< >). * More than "just" work: Participate in our various employee events such as [Hackathons](< >), hiking, skiing, boating on the Limmat, LAN parties, or Friday Night Drinks, and if interested, contribute to our [Techblog](< >). * Further benefits: Benefit from 25 days of vacation, exclusive employee prices in the shop, mobile, internet, and TV subscriptions at company rates, and other advantages. Diversity is our culture. To form the best team, we are open to people of all backgrounds. This means: Everyone has the same opportunities with us. Origin, religion, disability, gender identity, sexual orientation, and age play no role. Because for us, inclusion means that everyone is welcome and every contribution is valuable. j4id10460074jm j4it1044jm j4iy26jm