Join Poshmark, the leading fashion marketplace powered by a vibrant community of 165 million members. You'll contribute to building intuitive, scalable, and reliable features that connect millions of users, working closely with senior engineers, product managers, and designers.
• Build, maintain, and iterate on Poshmark's iOS application with focus on usability and performance
• Work closely with senior engineers, product managers, and designers to implement medium-complexity features
• Participate in code reviews, share feedback, and contribute to team learning
• Write maintainable, testable code and ensure reliability through unit tests and quality checks
• Provide constructive input on product specs and collaborate cross-functionally to move projects forward
• Take initiative to improve parts of the codebase, style guides, or processes with guidance from senior peers
• Mentor newer team members informally by sharing knowledge and assisting with onboarding or best practices
• 2-4 years of experience developing iOS applications
• Strong understanding of Swift; exposure to Objective-C as a plus
• Familiarity with patterns like MVVM, Swift Concurrency, and SwiftUI is preferred
• Knowledge of RESTful web services and connected application design
• Solid foundation in computer science fundamentals (data structures, algorithms, software design)
• Experience using Git or other version control tools
• Ability to balance multiple tasks while delivering within estimates
• Excellent communication and collaboration skills
• BS or MS in Computer Science or related field (or equivalent)
• Become familiar with Poshmark's iOS ecosystem, tools, and workflows
• Contribute to feature development with increasing independence
• Build strong working relationships across Product, Design, QA, and Engineering
• Participate actively in code reviews and team discussions
• Independently plan and deliver medium-complexity features
• Provide meaningful improvements to code quality and team processes
• Take on informal mentoring roles and contribute to team knowledge-sharing
• Actively participate in recruiting through technical interviews
• Equity
• Performance-based incentives
• Comprehensive benefits package
• Hybrid work environment
• Opportunity to work on fashion marketplace used by millions
• Collaborative culture with growth opportunities
• Mentorship and learning from senior engineers
Join the Mobile Signal Talent Directory and make your profile visible to hiring teams searching for iOS talent.
