Senior Android Engineer
Polymarket
Senior Android Engineer at Polymarket is a full time role based in New York, NY, United States. The listing states pay of $250k–$500k. It was published on 2 September 2026 and was open at last check.
| Role | Senior Android Engineer |
|---|---|
| Company | Polymarket |
| Location | New York, NY, United States |
| Employment type | Full Time |
| Pay (as listed) | $250k–$500k |
| Published | 2 September 2026 |
| Status | Open at last check |
About Polymarket
Polymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs. Built as a peer-to-peer marketplace with no centralized "house," Polymarket aggregates diverse opinions into transparent, market-based probabilities that reflect collective expectations about the future.
We're growing fast — both in terms of volume ($21B traded in 2025) and adoption as an alternative news source. Our ambition is to become a ubiquitous beacon of truth in global media and we need your help adding fuel to the fire.
About the Role
Polymarket is looking for a Senior Android Engineer to help build a world-class trading app on Android. Millions of users follow markets, track positions, and make trades on their phones — and the Android experience needs to match that level of engagement.
This is a high-ownership role for someone who understands what it takes to build a great trading or wagering experience on mobile: the performance requirements, the real-time data challenges, the UI patterns that make fast-moving information feel intuitive rather than overwhelming. You'll raise the bar across the Android codebase and help take a product that's already at scale to the next level.
What You'll Do
- Build and own Android features spanning payments flows, real-time market data, and core UI with full accountability from design handoff through to production
- Implement polished, performant interfaces with Jetpack Compose that hold up under real trading conditions and meet a high bar for feel and reliability
- Contribute to CI/CD pipelines and Gradle configuration so the team can ship with confidence and without friction
- Build and maintain integrations across WebSockets, gRPC, and streaming data to power the live market features traders depend on
- Collaborate effectively with a distributed team, communicate clearly across time zones, and make good decisions without needing close oversight
- Actively incorporate AI tools into your development workflow to move faster and maintain a high output bar
- Identify gaps in Android architecture and engineering practices and surface them early, before they become problems at scale
What We're Looking For
- Strong, current experience with Kotlin — the kind where you can speak concretely to tradeoffs and have opinions
- Strong, current experience building UI with Jetpack Compose in production apps
- Practical experience contributing to CI/CD pipelines and managing Gradle build configuration
- Solid understanding of modern Android architecture and the ability to make sound decisions across it without being hand-held
- Active use of AI tools in your development workflow — not occasionally, but as a real part of how you work
- (Plus) Experience integrating payments on Android
- (Plus) Experience with WebSockets, gRPC, or other real-time data patterns on mobile
- (Plus) Familiarity with cross-platform shared-code architectures
- (Plus) iOS or Swift experience
- (Plus) Background at a larger, more mature engineering organization where you saw practices evolve as the company grew
Benefits
- Competitive salary & equity
- Unlimited PTO
- Full Health, Vision, & Dental coverage
- 401k match
- Hardware setup: new MacBook Pro, big display, & accessories
Pay Transparency
Base salary range: $250,000 to $500,000 annually, plus equity and benefits.
This range reflects a good-faith estimate for this position. Experience levels vary widely within a title here, so please reach out even if your expectations fall outside it. We're always happy to chat.
Create your free OnJob profile to apply — we'll take you to Polymarket's application after sign-up. · Posted 2 Sept 2026.
Senior Android Engineer at Polymarket — questions answered
What does the Senior Android Engineer role at Polymarket pay?
The Senior Android Engineer at Polymarket listing states pay of $250k–$500k for the New York, NY, United States position. That figure is taken directly from the employer's own posting as published, not estimated or averaged from other roles.
Where is the Senior Android Engineer role at Polymarket based?
Polymarket lists this Senior Android Engineer role in New York, NY, United States, advertised as full time work at that location. Larger employers sometimes cover several sites under one city name, so confirm the exact office with Polymarket before you apply.
Is the Senior Android Engineer role at Polymarket still open?
The Senior Android Engineer posting at Polymarket was open at OnJob's last check of the employer's careers page, having been published on 2 September 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.
How do you apply for the Senior Android Engineer role at Polymarket?
Apply to the Senior Android Engineer at Polymarket role through OnJob with a free profile: OnJob scores your fit against the listing, shows the skills lowering that score, and submits an ATS-ready profile to Polymarket's own application page. Creating a profile is free and needs no card.
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