Frontend Developer

Salary: CHF 80'000 - 110'000 per year

Requirements:

• Bachelors degree in Computer Science or a related technical field, or completed apprenticeship as a computer scientist with a Swiss Federal Certificate of Competence.
• Minimum 3 years of proven experience developing modern frontend web applications using React and TypeScript.
• Solid understanding of React, including component-based architecture, hooks, state management, and reusable UI components.
• Strong proficiency in TypeScript, including DOM manipulation and modern JavaScript/TypeScript language features.
• Experience with modern frontend development tools and package managers, such as pnpm, Yarn, Vite, and Vite+.
• Familiarity with RESTful web services.
• Working experience with version control systems, especially Git.
• Experience with Ant Design, AG Grid, Redux Toolkit (RTK), and RTK Query is a plus.
• Ability to work efficiently in an international team environment.
• Good command of English, both written and spoken.
• Additional languages are an asset.
• The position is open to Swiss and EU nationals, as well as holders of a valid Swiss work permit.

Responsibilities:

• Develop and maintain frontend applications for Data Management Services (Big Data) products.
• Take ownership of the full application development lifecycle, including user requirements, specifications, design, implementation, testing, debugging, documentation, and maintenance.
• Build high-quality, reusable, maintainable, and well-tested software solutions.
• Collaborate closely with colleagues in a friendly, open, and agile Scrum environment.

Technologies:

• Big Data
• Frontend
• Git
• Support
• JavaScript
• pnpm
• React
• Redux
• TypeScript
• Web
• Yarn
• UX UI Design
• Mobile
• ROS

More:

We are Comfone, a Swiss company based in Bern and a pioneer in global international roaming services. For more than 25 years, we have helped billions of subscribers stay connected and have contributed to defining standards in a market that is constantly evolving. We are an international team with staff from more than 40 nationalities speaking more than 32 languages, and we are driven by diversity, equity, and inclusion in our daily operations. The role is for a Frontend Developer in Bern at 80–100%, starting immediately or by agreement. We offer a growth-oriented environment with the opportunity to shape the future of our dynamic and highly successful company, a friendly and multicultural workplace, competitive salary, flexible and partially remote work time, a brand new office with state-of-the-art equipment, training and onboarding, support for advanced education, and regular company and team events.

last updated 29 week of 2026