Senior Software Engineer, Infrastructure

Salary: CHF 160'0 - 200'000 per year Requirements: Bachelors degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture. 3 years of experience with developing large-scale infrastructure, distributed systems or networks, or experience with compute technologies, storage or hardware architecture. Experience with C. Masters degree or PhD in Computer Science, or a related technical field. 5 years of experience with data structures and algorithms. 1 year of experience in a technical leadership role. Experience developing accessible technologies. English proficiency is a requirement for all roles unless stated otherwise in the job posting. Responsibilities: Write and test product or system development code. Participate in, or lead design reviews with peers and stakeholders to decide amongst available technologies. Review code developed by other developers and provide feedback to ensure best practices (e.g., style guidelines, checking code in, accuracy, testability, and efficiency). Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback. Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on hardware, network, or service operations and quality. Technologies: Hardware Support Network Web DevOps Mobile Security UX UI Design More: We develop next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products operate at massive scale well beyond web search, and our Core team builds the technical foundation behind our flagship products. We own and advocate for the underlying design elements, developer platforms, product components, and infrastructure that support safe, coherent user experiences and drive innovation across the company. We work on specific projects critical to our needs, with opportunities to switch teams as our business grows and evolves. We are looking for versatile engineers who show leadership, bring fresh ideas across the full stack, and are enthusiastic about tackling new problems. We are a global company and support efficient collaboration and communication globally. last updated 27 week of 2026