beacon of truth in global media and we need your help adding fuel to the fire. About the Role Polymarket is looking for a Lead Mobile Performance Engineer to own the speed, efficiency, and responsiveness of our mobile pl…
Engineering & IT · New York, NY
Mobile Developer jobs in New York, NY
Mobile developers build apps for iOS and Android, either natively in Swift and Kotlin or with cross-platform tools like React Native and Flutter, and ship them through the app stores.
1,187
Open roles today
$46–$121/hr
Typical pay range
$162k
Median, full-time
8
Fresh in this list
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01
Open mobile developer roles
12 shown of 1,187 · sorted by freshness
$160k - $200k
partners around the world, Via is recognized as the leading transportation technology and service provider globally. As a Senior Mobile Cross-Platform Engineer at Via, you'll be a core member of the rider mobile team, ow…
Senior Application Developer (Mainframe) US Citizen only 100% Fully Remote $55- $68/hr. W2 M-F, normal hours (no preference for east coast or local candidates) Candidate must take Glider assessment "Senior Application De…
$195k - $250k
onto the Maven Clinic app and to start reaping the benefits of our product. What you’ll do: Developing and implementing responsive, accessible, and optimized web or mobile applications using HTML, CSS, JavaScript, TypeSc…
We are seeking an experienced Mobile Security Vulnerability Management Engineer to lead Proof of Technology (PoT) evaluations, implement... ..., prioritization, remediation, validation, and reporting. Develop and maintai…
Job Description Position: Embedded Software Engineer Location: Orlando, FL (Onsite) Schedule: 1st Shift, 4/10 Work Week Employment Type: W2 Lockheed Martin Missiles & Fire Control is seeking an experienced Embedded Softw…
Visualization, Performance Optimization, Azure, CI/CD, Banking or Financial Services Domain Experience. Job Responsibilities : Design and develop responsive web applications using Angular, HTML, and CSS, build interactiv…
$33 - $37 per hour
Mobile HVAC/Maintenance Engineer Location: Â Rochester, NY Coverage Area: Â Multiple facilities within a 30-mile radius of Rochester, NY Compensation & Employment Type Contract role with planned conversion to full-time T…
$58.96 per hour
job summary: We are seeking a highly skilled GRC Tech Lead with a strong focus on AuditBoard to join our team. The successful candidate will have extensive experience supporting/managing audit technology platforms. You w…
Overview Senior Manager, Mobile Engineering, Android (Enterprise Platforms Technology) Do you love building and pioneering in... ...ecosystem of mobile devices including Watch, TV, and whatever future developments Apple…
Elevate your career as a Mobile Developer, where your expertise in iOS will contribute to innovative solutions in a collaborative environment. This permanent onsite role offers the opportunity to work with cutting-edge i…
Unlock your potential as an SAP System Developer in a stimulating and collaborative onsite environment. This permanent role offers the chance to make a meaningful impact through innovative SAP solutions. We are looking f…
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What mobile developers earn in New York
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $46–$63 | $95k–$132k |
| Mid level | $63–$92 | $132k–$191k |
| Senior | $89–$121 | $185k–$251k |
Adjusted for the New York market from national ranges.
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What employers ask for
The skills these listings keep naming
Swift/SwiftUI or Kotlin/ComposeReact Native or FlutterMobile app architecture (MVVM)REST APIs and offline syncApp store release processPerformance and battery profilingPush notificationsUI testing and crash monitoring
04
Interview questions worth rehearsing
With the thing the interviewer is actually listening for
Native or cross-platform — how do you choose for a given product?
Frame it as tradeoffs: team size, performance needs, platform-specific features, and long-term maintenance. Avoid religious answers in either direction.
How do you handle offline support and data sync?
Discuss local storage, sync strategies, and conflict resolution. Acknowledging that sync is genuinely hard reads as experience, not weakness.
Walk me through your app release process.
Cover build automation, staged rollouts, crash monitoring, and how you handle a bad release you cannot instantly roll back. Store review constraints are the key difference from web.
How do you keep an app responsive and battery-friendly?
Talk about keeping work off the main thread, profiling tools, and being deliberate with background tasks and network calls.
Tell me about a platform-specific problem you had to solve.
A concrete story — an OS update breaking behavior, a permissions change, a device-specific bug — shows you have shipped for real.
How do you structure an app so it stays maintainable as it grows?
Describe your architecture pattern and, more importantly, why: testability, separation of UI and logic, and how new developers find their way around.
How do you test a mobile app beyond unit tests?
Mention UI tests, device labs or simulators, beta channels like TestFlight, and crash/analytics monitoring after release.
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Resume tips that move the needle
For mobile developers specifically — generic advice costs you here
01
Link your published apps and include store metrics if favorable — downloads, ratings, or featured placements.
02
State your platform depth clearly: iOS, Android, or cross-platform, with the languages and years for each.
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Mention release ownership — shipping to the App Store or Play Store, staged rollouts, crash-rate improvements.
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Quantify quality: crash-free rate, app size reduction, startup time improvements.
05
If you worked on a well-known app, name your specific features rather than the app alone.
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Where this role goes
Typical progression
01
Junior Mobile Developer
02
Mobile Developer
03
Senior Mobile Developer
04
Staff Mobile Engineer
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