Zurich Frontend Tech Lead & Architecture Leader

On AG; Zürich; On-site; CHF 150,000 - 210,000; Full time

Job summary

On AG in Zürich is seeking a Lead - Software Engineer to anchor frontend engineering across web and mobile within a cross-functional incubator. You will set technical direction, balance hands-on work with architectural leadership, and drive end-to-end initiatives from ideation to production-grade delivery.

Based in our Zurich office, you will collaborate with product, design, and strategy to turn discoveries into scalable releases.

Qualifications

• 6+ years of production frontend experience.
• Strong knowledge of web/mobile frontend architectures.
• Experience with Flutter to React migrations.
• Excellent English communication and collaboration.
• Bachelor's degree in Computer Science or equivalent.

Responsibilities

• Lead frontend architecture for web and mobile platforms.
• Mentor engineers within cross-functional teams.
• Drive cross-team alignment with product, design and strategy.
• Partner with stakeholders to shape the roadmap from discovery to release.
• Raise architectural and operational standards including performance and accessibility.

Skills

6+ years experience

English fluent

Education

Bachelor's degree

Tools

TypeScript

React

Flutter

Swift

Kotlin

GraphQL

Apollo Federation

MCP

Job description

On AG in Zürich is seeking a Lead - Software Engineer to anchor frontend engineering across web and mobile within a cross-functional incubator. You will set technical direction, balance hands-on work with architectural leadership, and drive end-to-end initiatives from ideation to production-grade delivery.

Based in our Zurich office, you will collaborate with product, design, and strategy to turn discoveries into scalable releases.