At On, everything we do is deeply rooted in innovation at its core and more specifically when it comes to our physical products. That’s why we are looking for a Staff Software Engineer for the Product Innovation team in the Product R&D Cluster with a strong background in full-stack development, cloud infrastructure, and event-driven systems to help build the next generation of digital platforms that power Product Innovation at On

Drive the development of cutting-edge platforms and interactive web applications, using technologies such as TypeScript, Node.js, and React, that integrate seamlessly with our core event-driven architecture (Kafka).Design, build, and maintain scalable and resilient cloud infrastructure on platforms like GCP or AWS, ensuring our innovative products are built on a solid foundation.Own technical knowledge across the full stack and infrastructure, retaining architectural context while providing guidance on modern web standards, API design, and event-driven patterns.Be hands-on by writing and owning production-quality code, from GraphQL APIs and streaming consumers to interactive front-ends. Setting a high bar through thoughtful PR reviews and continuously improving reliability and operability.Act as a technical mentor to engineers on full-stack development, cloud-native principles, and best practices for interacting with streaming data platforms like Kafka.Influence the technical direction of product innovation by collaborating with senior leadership, helping to establish well-designed and well-documented cloud architectures, and bringing new concepts from prototype to production

5+ years of experience building and operating large-scale, cloud-native applications in production.Extensive hands-on experience with TypeScript, Node.js, and React in a production environment, building both robust back-end systems and responsive, interactive front-ends.Extensive hands-on experience with database systems (e.g., PostgreSQL).Proven experience working with cloud platforms (GCP, AWS) and a strong understanding of infrastructure-as-code principles.Hands-on experience with Apache Kafka in production, including consuming from and interacting with event streams.Experience leading complex technical initiatives, partnering with multiple stakeholders and teams, and providing technical direction to others.Experience mentoring and coaching engineers, providing guidance and feedback to support their growth and development

As a key member of our innovation team, you will play a pivotal role in leading the development of pioneering digital experiences that connect with our core data platform, disruptive technologies such as LightSpray and future exploratory innovations. You will be responsible for designing and building scalable, cloud-native applications from the ground up. In addition to being hands-on, you will mentor team members, share your knowledge and expertise, and influence the technical direction of our innovation efforts

Just by the banks of the Limmat you’ll find our largest global hub in Zürich West – On Labs – where you can hike up 12 floors through our custom-built spiral trail

What we offer

• On is a place that is centered around growth and progress. We offer an environment designed to give people the tools to develop holistically – to stay active, to learn, explore and innovate. Our distinctive approach combines a supportive, team-oriented atmosphere, with access to personal self-care for both physical and mental well-being, so each person is led by purpose
• On is an Equal Opportunity Employer. We are committed to creating a work environment that is fair and inclusive, where all decisions related to recruitment, advancement, and retention are free of discrimination
• Our full process can last about eight weeks from application to offer, because we care about getting it right. These steps explain how we usually do things

Ready to dig into the details?This second interview will be held with your future manager and will focus on the specifics of the job. Together you’ll delve into your unique skills and experiences and how they could be relevant at On. It's also a time to assess how you might feel working side-by-side. Bring any questions you have about the job, the team or anything else you might like to know – this is an open forum

Are we a good fit?We’ll get together internally to share our feedback and decide if we’re a match. We know that job searching is a big time investment, so it’s not a decision we take lightly. It’s also time for you to reflect on the experience – are we the right place for you?No matter the outcome, we’ll give you meaningful feedback

You'll start by submitting your application to a specific role