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Polymarket

Open 74d

Staff iOS Engineer

Posted Updated 8 views
Discussion

You will take end-to-end ownership of the iOS experience, including its technical architecture, performance, product quality, and release discipline. You will design real-time experiences for live market data, prices, and order states; establish engineering standards; collaborate on APIs and data contracts; and help shape the mobile platform strategy.

Responsibilities

  • Own the iOS product experience from architecture and performance to quality and release discipline.
  • Set and own the technical direction and architectural decisions for the iOS platform.
  • Design and implement reliable real-time experiences for live market data, prices, and order states.
  • Lead code reviews and establish strong iOS engineering standards.
  • Collaborate with product, design, and backend teams to define priorities, APIs, and data contracts.
  • Shape mobile platform strategy and scalable architecture decisions.

Requirements

  • Significant iOS engineering experience with a record of shipping and owning high-quality production iOS applications.
  • Deep experience building trading, financial, or sportsbook applications.
  • Strong knowledge of Swift and the iOS SDK.
  • Knowledge of performance, memory management, and real-time data handling.
  • Experience consuming live data feeds and reliably displaying fast-moving information.
  • Cross-functional communication skills with product, design, and backend engineers.
  • Familiarity with WebSockets, streaming APIs, or real-time data infrastructure.
  • Experience leading or mentoring iOS engineers.
  • Experience in a high-growth startup environment.

Benefits

  • Unlimited PTO
  • Full health, vision, and dental coverage
  • 401k match
  • Hardware setup including a MacBook Pro, display, and accessories

Skills

What Staff Mobile jobs ask for — and how much of it you have →
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See also

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