Principal Software Engineer in Mobile

Let’s build a healthier future, together! By combining our unique strengths, we are redefining healthcare through sustainable action and innovation. For a behind-the-scenes look, check out this video to see how we at Roche are making personalized health care a reality.

The mySugr GmbH was acquired by Roche in 2017 and our Vienna office is one of Roche's global sites. You will be located here, in the heart of Vienna, no matter if you work on a mySugr®, Accu-Chek®, navify® or any other Roche product or solution. You can read more about the history of mySugr & Roche here.

Roche utilizes a unified Design System to streamline the user interfaces of its digital products and deliver a consistent, harmonized user experience for our customers. The One Design System encompasses all web and mobile applications developed at Roche Diagnostics.

Our Engineering Team is looking for an iOS Expert able to lead the development of iOS Mobile components ensuring the correct design and implementation of cutting‑edge user interfaces for iOS mobile applications. You are able to translate UX and clients requirements into technical solutions and vice versa, and you will lead the development of such components.

You will be located either in Vienna, or in Sant Cugat (near Barcelona).

Your upcoming mission:

Hands‑On Engineering & Tech Execution:

• Architect, develop, maintain the Design System components & interaction patterns for mobile, consistent with platform strategies, governance policy, and standards.
• Write and review clean, testable, scalable code aligned with best practices and design patterns.
• Maintain code quality through automated testing, code review, and continuous integration pipelines.
• Provide Technical assessment of development of the design components in mobile, ensuring the approach is of quality, it is customer centric, future thinking and easy to use.
• Participate actively in the creation of the architecture for Mobile Applications, consistent with platform strategies, governance policy, and standards.

Stakeholder & Cross‑Functional

Collaboration:

• Collaborate with Design & Development teams to align on goals, scope and business outcomes.
• Ensure Documentation on Mobile Components and support the mobile development community in adoption, implementation, testing and maintenance.
• Work with Roche clients (project leaders, architects, designers, front‑end developers) to establish collaboration, understanding their needs and solve their doubts.
• Champion the adoption of the Design System together with the client and the Usability Engineers across Roche.

Creative / Strategic activities:

• Brainstorm improvements and propose innovative solutions to improve community engagement.
• Evaluate new technologies, patterns, and frameworks for potential adoption.
• Contribute to design review, prototypes, and mobile user experience standards.

AI powered design system:

• Create documentation for AI agents to ensure the users of the design system can vibe code with the library
• Create test applications using vibe coding to ensure the compatibility of the library with AI
• Document all the components in Fiigma code connect

Essential skills for your mission:

• iOS Developer for at least 5 years
• Expert in Swift, Swift
  
  UI, and Git
• Design System Knowledge
• Strong experience to build efficient, reusable, testable, UI components
• Proficiency to write unit tests, screenshot tests, UI tests and setup Test automation
• Deep knowledge of implementing accessibility best practices (A11y) in SwiftUI
• RTL Knowledge

Bonus skills:

• Vivid interest in modern technology trends and best practices
• Curiosity in domains outside of iOS:
  Android development, Cross‑platform solutions knowledge.
• Inner Sourced products experience
• Engagement in dev communities, community management, active contribution to open source solutions.
• Experience creating 3rd party libraries
• Familiar with DocC and documentation deployment
• Familiar with Github Actions
• Knowledge about Design/Figma Tokens and how they are used in a custom Design System
• Java script / Typescript knowledge

In Austria, we have a legal obligation to disclose the minimum salary according to our collective agreement, which is gross…