Principal iOS Design Engineer — Prototyping in Code

Salesforce; New York (NY); On-site; USD 197,000 - 314,000; Full time

Job summary

Salesforce is seeking a Principal Design Engineer to elevate the craft and prototype in code for Slack's iOS experience. You’ll bridge design and engineering, prototyping directly in mobile code and shaping iOS-native solutions.

You’ll lead craft investments, train designers to prototype in production code, and partner across teams to deliver high-quality iOS experiences. Salesforce fosters innovation and collaboration across a diverse culture.

Qualifications

• 8+ years at the intersection of product design and iOS engineering.

Responsibilities

• Exploring nascent interaction concepts by prototyping directly in code.
• Building deep understanding of iOS platform capabilities (WidgetKit, App Intents, Live Activities).
• Acting as a skill multiplier for the design org by training others to prototype in mobile codebases.
• Creating reusable patterns for interactions and prototyping tooling for the iOS app.
• Partnering with designers and engineers to inject craft expertise where needed.
• Using data and learnings to improve prototyping tools and docs.

Skills

8+ years design/ios engineering

Swift/SwiftUI

Objective-C

Prototype in code

Mentorship/training

Cross-team collaboration

AI-assisted coding familiarity

Communication

Tools

SwiftUI

Xcode

WidgetKit

App Intents

Job description

Salesforce is seeking a Principal Design Engineer to elevate the craft and prototype in code for Slack's iOS experience. You’ll bridge design and engineering, prototyping directly in mobile code and shaping iOS-native solutions.

You’ll lead craft investments, train designers to prototype in production code, and partner across teams to deliver high-quality iOS experiences. Salesforce fosters innovation and collaboration across a diverse culture.