OPUSm AG, based in Zurich, builds smart products for service organisations. Our extensions and web apps fill real gaps in the day-to-day work of service teams, often alongside SAP Field Service Management and S/4HANA Service. Our portfolio is growing and our team needs to grow with it.
Your role
This isn't a pure developer job. You own our extensions and applications from start to finish: idea, design, development, go-live and support.
- Shape new products from the first idea to go-live, together with customers and our consultants
- Design clean, intuitive user experiences. UX is a top priority for us.
- Build and ship features across frontend, backend and data
- Run your products like a product owner: roadmap, priorities, customer feedback and releases
- Keep things running after go-live: support tickets, bug fixes and steady improvement
- Work AI-first. AI-assisted development is part of every day, and you'll help build AI agents and AI features into our solutions.
What you bring
- Located and work permission in Switzerland (Germany)
- Fluent English (C1) (German is a plus)
- Hands-on experience with AI coding tools such as Claude Code, Codex or Cursor in your daily work, plus the judgement to review, test and take responsibility for what they produce
- A basic understanding of software architecture: frontend, backend, hosting and deployment
- Good working knowledge of GitHub, APIs (REST/OData) and databases (e.g. PostgreSQL/Supabase)
- Basic knowledge of security and data protection: authentication, authorisation, secrets handling and GDPR / Swiss nFADP
- Basic knowledge of automated testing and CI/CD (e.g. GitHub Actions, Vercel)
- A product mindset: you talk to users, prioritise well and get things shipped
- An eye for clean, user-focused interfaces
Nice to have
- Experience building AI features, such as LLM APIs, RAG or AI agents
- Knowledge of the service industry (field service, maintenance, utilities, facility management)
- Experience with ERP or FSM systems, ideally SAP FSM, S/4HANA or SAP BTP
- Experience building multi-tenant SaaS applications
- Experience in Customer Projects including Requirement-Engineering, Execution & Delivery + Support
What we offer
- 80-100% workload, your choice
- An office at Technopark Zurich, with home office possible
- A small team where you get real ownership: your products, your users, your impact
- Modern AI-first tools and short decision paths
- Start as soon as possible
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