~100% Remote. ~ Our direct client has an opening for a Power Platform developer 64265 ~ This position is for up to 12 months with the option of extension and is in Hartford, CT ~ We can work W2 or Corp to Corp. ~ Remote…
Engineering & IT · Philadelphia, PA
Mobile Developer jobs in Philadelphia, PA
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.
107
Open roles today
$38–$99/hr
Typical pay range
$132k
Median, full-time
6
Fresh in this list
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01
Open mobile developer roles
12 shown of 107 · sorted by freshness
Hi Our client is looking for a Senior Service Now Developer project in Philadelphia, PA below is the detailed requirement. Job positing Title: Senior Service Now Developer Location: Philadelphia, PA Job description: Bach…
Must Have Technical/Functional Skills: As a Senior ServiceNow Developer you will lead the design, development, and optimization of enterprise-scale ServiceNow solutions primarily leveraging ITSM, ITAM, CMDB and TSOM, wit…
development firm that addresses clients' most pressing needs and challenges. We are currently looking for a Senior ServiceNow Developer Job Title: Senior ServiceNow Developer Primary Skill: ServiceNow Orchestration Locat…
Senior Service Now Developer Duration : Full Time Location: Philadelphia, PA (Onsite from Day 1) Linkdn ID should be mentioned on top of resume with Minimum 500+ Connections Roles and Responsibilities: Design, develop, a…
Our client is Senior Service Now Developer in Philadelphia, PA (Onsite from Day 1) below is the detailed requirements. Position: Senior Service Now Developer Location: Philadelphia, PA (Onsite from Day 1) Duration: Long-…
Keysight’s solutions, and enable our customers to be successful. As the key technical resource in the pre-sales process, you will develop product and application expertise through which you can work to create customer pr…
$75k - $82.4k
department, board, commission and agency. Job Description You will: Develop and maintain high-quality iOS applications using React Native and native iOS technologies Build responsive mobile interfaces that work seamlessl…
Job Details: Sr. .Net Developer I'm seeking a Sr..Net Developer for a remote position with a stable and growing company. Interested candidates with the following skill set are encouraged to apply. ~5+ years of Software d…
$140k - $150k
We are looking for a skilled ServiceNow Developer to enhance our platform and contribute to vital IT service management initiatives. This remote position involves designing, implementing, and optimizing ServiceNow soluti…
This role is focused on developing and enhancing solutions using ServiceNow, a critical platform for streamlining business processes. You will collaborate with various stakeholders to ensure that solutions are not only t…
Senior Level .NET Developer Solvepoint is looking to add to its team of extraordinary Senior Level .NET Developers qualified individuals who are excited about being challenged and compensated according to their talent. P…
02
What mobile developers earn in Philadelphia
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $38–$52 | $78k–$108k |
| Mid level | $52–$75 | $108k–$157k |
| Senior | $73–$99 | $151k–$205k |
Adjusted for the Philadelphia market from national ranges.
03
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.
05
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.
03
Mention release ownership — shipping to the App Store or Play Store, staged rollouts, crash-rate improvements.
04
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.
06
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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