Senior iOS Prototyping Engineer — Lead Zero-to-One (Remote)

James from Montana; San Francisco (CA); Hybrid; USD 218,000 - 365,000; Full time

Job summary

Salesforce’s Slack Mobile team seeks a Senior Staff Prototyping Engineer to lead end-to-end mobile prototyping efforts for iOS at scale. You’ll work with product, design, and backend partners to frame ambitious opportunities, drive rapid prototyping, and ship early experiences to millions of users.

You will influence product and architecture decisions, mentor senior engineers, and help build best-in-class mobile experiences with a bias toward ownership and continuous improvement.

Qualifications

• 10+ years of professional software engineering experience with high-craft iOS apps.
• Proven ability to start new initiatives, prototype paths to production, and drive org alignment.
• Experience shaping product and technical direction through collaboration with product/design leadership.

Responsibilities

• Shape the future of Slack on mobile by leading engineering development across teams.
• Lead ambiguous, cross-functional initiatives from exploration to production rollout.
• Prototype mobile experiences and define user interactions for key opportunities.
• Partner with Product and Design to balance user needs, tech constraints, and maintainability.
• Influence engineering decisions beyond the immediate team through leadership and code reviews.
• Set and evangelize best practices for mobile feature development and operational excellence.

Skills

Swift

iOS development

Leadership

Cross-functional collaboration

Prototyping

Tools

Needle

Resolver

Swift Concurrency

Combine

Job description

Salesforce’s Slack Mobile team seeks a Senior Staff Prototyping Engineer to lead end-to-end mobile prototyping efforts for iOS at scale. You’ll work with product, design, and backend partners to frame ambitious opportunities, drive rapid prototyping, and ship early experiences to millions of users.

You will influence product and architecture decisions, mentor senior engineers, and help build best-in-class mobile experiences with a bias toward ownership and continuous improvement.