Senior iOS Prototyping Engineer — Lead Mobile Innovation

salesforce.com, inc.; New York (NY); On-site; USD 263,000 - 401,000; Full time

Job summary

Salesforce is hiring a Senior Staff Engineer for Slack's mobile prototyping team. You will embed as a leader on greenfield initiatives, shaping the mobile user experience with product, design, backend, and other mobile engineers.

You will drive early exploration to shipped prototypes, influencing direction across teams and mentoring engineers, while ensuring scalable, performant mobile features for millions of users worldwide.

Qualifications

• 10+ years of professional software engineering experience, including significant experience building complex, high-craft iOS applications at scale.

Responsibilities

• Shape the future of Slack on mobile by leading the engineering development of experiences used by millions of users every day, spanning multiple teams and the broader organization.
• Lead the most complex, ambiguous, cross-functional initiatives from early technical exploration through production rollout and long-term evolution.
• Lead feature prototyping to define the mobile user experience for Slack's biggest opportunities.
• Partner closely with Product and Design to shape experiences that balance user needs, technical constraints, and long-term maintainability.
• Influence engineering decisions beyond your immediate team through technical leadership, product reviews, and mentorship.
• Set and evangelize best practices for mobile feature development and operational excellence across the broader engineering organization.
• Mentor senior engineers and contribute to the growth of the broader mobile engineering community within Slack.

Skills

iOS development

Swift

Swift concurrency

Leadership

Job description

Salesforce is hiring a Senior Staff Engineer for Slack's mobile prototyping team. You will embed as a leader on greenfield initiatives, shaping the mobile user experience with product, design, backend, and other mobile engineers.

You will drive early exploration to shipped prototypes, influencing direction across teams and mentoring engineers, while ensuring scalable, performant mobile features for millions of users worldwide.