Software Engineer (Agentic Harness) 80-100% Zürich-Flughafen or St.Gallen

You design the technical environment in which people and AI develop software together.

As a Software Engineer for the Agentic Harness, you will continuously develop the guardrails, tools, and quality mechanisms for our AI-enabled Software Delivery Lifecycle. Your focus is on Developer Experience, Engineering Excellence, and on making AI an integral part of the entire development process rather than just a single coding tool.

Your Role ##

• You continuously develop our Engineering Harness and design guidelines, skills, automations, and quality standards for AI-supported development
• You actively help shape the tool and platform landscape for AI-assisted Software Engineering and evaluate new solutions and technologies
• Along the entire Software Delivery Lifecycle, you improve the Developer Experience, from requirements to delivery
• Together with our engineering teams, you further develop the AI-enabled SSDLC and specifically integrate AI into development, testing, architecture, and operations
• You translate recurring insights and error patterns into standards, automated checks, and sustainable quality mechanisms
• You advise and coach teams on the productive use of AI and promote organization-wide knowledge and experience exchange
• Using appropriate metrics, you make the added value of AI in software development visible and measurable in terms of quality, lead time, and productivity

Your Profile ##

• You have several years of experience in software development, ideally as a Senior Developer
• You are characterized by a sound understanding of Software Engineering, DevOps, CI/CD, and modern development platforms
• You already bring practical experience with AI-supported software development, Large Language Models, and agentic development approaches
• Topics such as Developer Experience, Engineering Enablement, or Platform Engineering are familiar to you
• You recognize recurring challenges early on and develop sustainable standards, automations, and technical guardrails from them
• You focus not only on individual tools but on the entire Software Delivery Lifecycle and its continuous optimization. You implement technical concepts pragmatically and know how to win over and empower teams for new ways of working
• You combine strategic further development with the concrete requirements of our development and customer projects
• Fluent German skills in speaking and writing (C1 level)

Your Benefits ##

• Up to 60 % home office possible with a 100 % workload
• Vacation purchase (2 weeks per year)
• 41h week with flexible working hours for a full-time workload
• At least 25 days of vacation per year
• Generous support for further education, either in terms of time or financially
• Free SBB Half-Fare travelcard for all employees

We maintain an open "Du" culture - so feel free to send us your application directly using the "Du" form.