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Senior Android Engineer

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Senior Android Engineer in USA

  • Polymarket
  • Full time
  • Email
  • New York, NY

Responsibilities

  • Build and own Android features covering payments flows, real-time market data, and core UI from design handoff through production.
  • Implement performant and polished interfaces with Jetpack Compose.
  • Contribute to delivery pipelines and Gradle build configuration.
  • Build and maintain WebSockets, gRPC, and streaming-data integrations for live market features.
  • Identify gaps in Android architecture and engineering practices before they become problems at scale.
  • Collaborate with a distributed team across time zones and use AI tools as part of the development workflow.

Requirements

  • Strong, current Kotlin experience with the ability to articulate technical tradeoffs.
  • Strong, current production experience building UI with Jetpack Compose.
  • Practical experience contributing to CI/CD pipelines and managing Gradle build configuration.
  • Solid understanding of modern Android architecture and independent technical decision-making.
  • Active use of AI tools in the development workflow.
  • Experience integrating Android payments is a plus.
  • Experience with WebSockets, gRPC, or other real-time mobile data patterns is a plus.
  • Familiarity with cross-platform shared-code architectures is a plus.
  • iOS or Swift experience is a plus.
  • Experience in a larger, mature engineering organization is a plus.

Benefits

  • Competitive salary and equity.
  • Unlimited paid time off.
  • Full health, vision, and dental coverage.
  • 401(k) match.
  • Hardware setup including a new MacBook Pro, large display, and accessories.

Salary: Competitive

Polymarket

The world’s leading prediction market platform, where users trade on the outcomes of real-world events. By putting real money behind opinions, Polymarket cuts through noise, bias, and speculation to surface a single powerful signal: what people actually believe will happen. From elections and geo...

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