Web Developer/ ServiceNow Developer - Remote/Virtual - 100% ~ Full-time Job Description: Description: Ideally prefer someone with ServiceNow experience, but will consider very experienced Web Developers. Contractors will…
Engineering & IT · St. Louis, MO
Mobile Developer jobs in St. Louis, MO
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.
142
Open roles today
$32–$84/hr
Typical pay range
$113k
Median, full-time
6
Fresh in this list
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Open mobile developer roles
12 shown of 142 · sorted by freshness
A technology solutions provider is hiring a Web Developer/ ServiceNow Developer for a full-time remote position. The ideal candidate should have experience with ServiceNow and be responsible for developing core functiona…
Kforce has a client in Saint Louis, MO that is seeking an Entry-Level AI Solutions Engineer that supports business teams and IT leaders in identifying opportunities to leverage artificial intelligence. This role focuses…
looking for individuals that want to be part of a winning team that prides themselves on delivering outstanding customer service and developing raving fans. We have a culture where initiative-takers thrive and creativity…
AppSec) Secure SDLC / DevSecOps SAST, DAST, IAST, SCA Web, Mobile & API Security Testing Manual Penetration Testing & Business... ...triage, prioritization, and remediation workflows. Develop security-as-code controls an…
organizational and project management skills with sharp attention to detail. Exposure and experience with Python/R Experience in developing GEOINT products and reports Compensation & Benefits ~ Compensation is competitiv…
$55 - $60 per hour
Position: ServiceNow Developer Location: St. Louis, Missouri Duration: Contract Job ID: 178655 Job Overview: As a ServiceNow Developer, you will leverage your technical expertise to solve complex business problems and de…
$97k
job summary: The Sr .Net Developer is responsible for analyzing, supporting, and enhancing the core business processes by leveraging technology to improve operational efficiency and effectiveness. This role supports and…
$72 per hour
Job Description Job Description Title: MES Application Developer Location: St. Louis, MO Company: Fortune 100 Food & Beverage Manufacturing (FuseGlobal has worked with this company for 20 years) Initial term: 12 months (…
Benefits: None Visa Sponsorship: Not Available Job Summary We are seeking a Junior Salesforce Engineer to assist in developing and maintaining Salesforce applications. The ideal candidate is eager to learn Salesforce dev…
Job Detail Organization: GeoAcuity Title: FRONT-END DEVELOPER Location: On-site - St. Louis, MO | DC Metro | Springfield, VA | Redlands, CAPosted: 2026-07-10 Application Deadline: Position Description: FRONT-END DEVELOPE…
Job Description Job Description Role Overview We are looking for a skilled Senior Salesforce Developer to join our team and support key platform initiatives. The ideal candidate will take ownership of system maintenance,…
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What mobile developers earn in St. Louis
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $32–$44 | $66k–$92k |
| Mid level | $44–$64 | $92k–$133k |
| Senior | $62–$84 | $129k–$175k |
Adjusted for the St. Louis 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
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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
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Link your published apps and include store metrics if favorable — downloads, ratings, or featured placements.
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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.
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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
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Senior Mobile Developer
04
Staff Mobile Engineer
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