Senior Staff Prototyping Engineer (iOS)

Salesforce; San Francisco (CA); Sur place; USD 210 000 - 320 000; Plein temps

Avantages offerts par ce poste

Medical Care

Life Insurance

Retirement Savings

Employee Assistance Programs

13 paid days off

Résumé du poste

Slack is seeking a Senior Staff Engineer to lead prototyping on the Slack Mobile team in San Francisco, driving early exploration to production for mobile experiences used by millions. You will collaborate with Product, Design, Backend, and mobile engineers to ship first versions of innovative features.

A track record of leading large, cross-team efforts and deep iOS/Swift expertise is required. You will mentor engineers, set best practices for mobile development, and influence product strategy

Qualifications

• 10+ years of professional software engineering experience.
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Responsabilités

• Lead large, ambiguous, cross-functional initiatives from exploration to production rollout.
• Shape mobile experiences by prototyping key features with fast feedback loops.
• Mentor engineers and evangelize best practices across the mobile org.

Connaissances

Senior leadership

iOS architecture

Swift framework

Combine

Swift Concurrency

Dependency injection

Prototyping/tech leadership

Cross-functional collaboration

Performance optimization

Mentorship

Outils

Combine

Swift Concurrency

Dependency Injection frameworks

Description du poste

• The Slack Mobile team builds Slack’s mobile experiences, from core messaging to AI and everything in between
• We operate at the intersection of product innovation, mobile platform excellence, and large-scale engineering. The features and systems we build support millions of daily users and require deep investments in performance, reliability, accessibility, and user experience
• We’re looking for a Senior Staff Engineer to help shape the future of Slack’s mobile product. As a Prototyping Engineer, you’ll embed as a leader on greenfield, zero-to-one initiatives
• You’ll influence product and design direction through engineering work that builds and ships the first versions of newly-imagined, fully working product features
• You’ll work closely with Product, Design, Backend, and fellow mobile engineers to help innovate some of the biggest new product opportunities for Slack, with experiences that are intuitive, performant, and reliable for millions of users worldwide
• 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

Benefits

• Medical Care
• Life Insurance
• Retirement Savings
• Employee Assistance Programs
• With 9 standard holidays and four floating holidays, you get a total 13 paid days off each year

This is a role for a self-directed, creative engineer who can operate with high velocity and strong independent judgment, combining hands-on technical leadership with broad organizational influenceWe are looking for someone who can start from an ambiguous problem, no defined path, and competing priorities, and work through that to frame the problem, align stakeholders on what matters most, and move quickly from idea to working prototype to a shipped experienceProven track record of leading large, ambiguous, org-spanning technical initiatives with significant business impact10+ years of professional software engineering experience, including significant experience building complex, high-craft iOS applications at scaleExperience working in fast-paced environments, whether at a start-up, in an incubator, or on a zero-to-one team inside a larger enterpriseA bias toward ownership, execution, and continuous improvement, with the judgment to prioritize the highest-leverage work across the organizationStrong understanding of iOS architecture, application lifecycle, concurrency, networking, and performance optimizationDemonstrated ability to influence product and technical direction through expertise and collaboration, driving alignment across executive stakeholders, Engineering/Product/Design leadership, and multiple teamsDeep expertise in Swift framework and modern iOS developmentProven track record of moving outside of organizational boundaries to start new initiatives, prototype the path to production, and reorient the organization to support the new initiativeExperience with Combine, Swift Concurrency (async/await, actors), and dependency injection frameworks (e.g. Needle, Resolver).}Experience leading large-scale new products, features, or product transformations spanning multiple teams or the whole orgExperience using research, usability testing, data, and experimentation to ground decisions and uncover opportunitiesContributions to open source projects or the iOS community, or other external recognition of technical leadershipExperience building collaboration, productivity, messaging, AI, or enterprise software productsExcellent communication skillsStrong product intuition and a passion for creating exceptional user experiences