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Mobile Developer Jobs in Philadelphia, PA (NOW HIRING)

LinQ Global

Mobile Developer

Philadelphia, PA · Remote

$58/hr

Senior Mobile Developer-(Xamarin/,Net MAUI) Location: Remote Type: 2-Month Contract Job Summary We are seeking a Senior Mobile Developer to lead the architectural evolution of the in-house integrated ...

Saransh Inc

Mobile Testing Engineer

Philadelphia, PA · On-site

Mobile Testing Engineer Location: Philadelphia, PA & West Chester, PA (Day 1 Onsite) Job Type: Contract Must have skills: * 7yrs of exp - Mobile Device Platforms * 7yrs of exp Wireless Telecom ...

CBRE

Mobile Engineer

Wilmington, DE · On-site

As a CBRE Mobile Engineer, you will be responsible for preventive maintenance and corrective repairs for buildings, industrial systems, vehicles, equipment, and grounds. This job is part of the ...

JLL

Mobile Gas Engineer

New Castle, DE · On-site

Mobile Gas Engineer - North About the Role We're looking for a qualified Mobile Gas Engineer to join our reactive maintenance team across the North. You'll be responsible for delivering high-quality ...

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All JobsMobile Developer JobsMobile Developer Jobs in Philadelphia, PA

Mobile Developer information

See Philadelphia, PA salary details

$11

$55

$83

How much do mobile developer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for mobile developer in Philadelphia, PA is $55.51, according to ZipRecruiter salary data. Most workers in this role earn between $41.73 and $66.97 per hour, depending on experience, location, and employer.

What are Mobile Developers?

Mobile Developers are software engineers who specialize in creating applications for mobile devices such as smartphones and tablets. They design, build, test, and maintain apps for platforms like iOS (Apple) and Android (Google), using programming languages such as Swift, Kotlin, Java, or React Native. Their work involves collaborating with designers and other developers to ensure the app is user-friendly, functional, and up-to-date with the latest technology trends. Mobile Developers may work for tech companies, app development agencies, or as independent freelancers.

How much do mobile developers make?

Mobile developers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and skill set. Those proficient in platforms like iOS or Android, and with knowledge of programming languages such as Swift or Kotlin, tend to have higher earning potential.

What Is a Mobile Developer?

A mobile developer is involved in app development for smartphone and mobile applications. Your job duties include creating a detailed app development plan, writing source code, and testing finished builds. Exact responsibilities may vary depending on app type, platform, your company, and the industry. The career requires you have excellent communication skills, as you collaborate with a team of other developers on a daily basis. Most mobile developers have at least a bachelor’s degree in computer science.

What jobs in the US pay 300,000 a year?

For a Mobile Developer, earning $300,000 annually typically requires senior-level experience, specialized skills in areas like iOS or Android development, and often involves roles such as lead developer, technical architect, or working at large tech companies or startups with equity options. High salaries may also be achieved through managerial positions or consulting roles with extensive expertise and a strong portfolio.

What are the key skills and qualifications needed to thrive as a Mobile Developer, and why are they important?

To thrive as a Mobile Developer, you need strong programming skills in languages like Swift, Kotlin, or Java, along with experience in mobile app development frameworks and a relevant degree or equivalent experience. Familiarity with integrated development environments (IDEs) such as Android Studio or Xcode, and knowledge of version control systems like Git, are crucial, as are certifications in mobile platforms. Strong problem-solving, attention to detail, and effective teamwork set standout professionals apart in this field. These competencies ensure the development of high-quality, user-friendly mobile applications that meet client and market needs.

What is the work of a mobile developer?

A mobile developer designs, builds, and maintains applications for mobile devices such as smartphones and tablets, primarily using programming languages like Java, Swift, or Kotlin. They work with development tools, follow platform-specific guidelines, and often collaborate with designers and testers to ensure app functionality and performance.

Will AI replace mobile devs?

AI tools can automate certain coding tasks and improve app development efficiency, but mobile developers are essential for designing, customizing, and maintaining mobile applications. AI is more likely to augment rather than fully replace the role, requiring developers to adapt by learning new skills and working alongside automation tools.

What is the difference between Mobile Developer vs Web Developer?

AspectMobile DeveloperWeb Developer
Required CredentialsTypically a degree in computer science or related field; proficiency in mobile SDKs (iOS, Android)Similar degrees; expertise in HTML, CSS, JavaScript, and web frameworks
Work EnvironmentDevelops apps for iOS and Android platforms, often using IDEs like Xcode or Android StudioBuilds websites and web applications, usually working with browsers and web servers
Employer & Industry UsageTech companies, startups, app development firmsBusinesses with online presence, digital agencies, e-commerce

Mobile Developers focus on creating applications for mobile devices using platform-specific tools, while Web Developers build websites and web apps accessible via browsers. Both roles require programming skills but differ in platforms and development environments.

What are some common challenges Mobile Developers face when working with cross-platform frameworks?

Mobile Developers often encounter challenges when using cross-platform frameworks such as React Native or Flutter, including managing platform-specific functionality and performance optimization. Ensuring a consistent user experience across iOS and Android devices can require additional testing and custom code. Additionally, keeping up with frequent framework updates and compatibility changes can be demanding. Effective collaboration with designers and backend teams is essential to address these challenges and deliver high-quality mobile applications.
More about Mobile Developer jobs
What are the most commonly searched types of Developer jobs in Philadelphia, PA? The most popular types of Developer jobs in Philadelphia, PA are:
What are popular job titles related to Mobile Developer jobs in Philadelphia, PA? For Mobile Developer jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Mobile Developer jobs in Philadelphia, PA look for? The top searched job categories for Mobile Developer jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Mobile Developer jobs? Cities near Philadelphia, PA with the most Mobile Developer job openings:
Mobile Developer jobs near you
Infographic showing various Mobile Developer job openings in Philadelphia, PA as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $115,470 per year, or $55.5 per hour.

Mobile Developer

LinQ Global

Philadelphia, PA • Remote

$58/hr

Contractor

Posted 19 days ago

Job description

Job Title: Senior Mobile Developer-(Xamarin/,Net MAUI)

Location: Remote

Type: 2-Month Contract

Job Summary

We are seeking a Senior Mobile Developer to lead the architectural evolution of the in-house integrated Information and healthcare facilities management mobile platform, which includes business-critical operational applications such as eScheduler, Mobile Inspections, and Mobile Maintenance. They will function as a hands-on technical leader responsible for modernizing our mobile ecosystem by migrating legacy applications to contemporary frameworks, implementing enterprise-grade security controls, and supporting workflows used daily by frontline healthcare personnel. They will work closely with a small, highly experienced development team to elevate engineering practices and maintain platform reliability.

Key Responsibilities

  • Lead the development, scaling, and architectural modernization of the in-house Information and healthcare facilities management mobile application suite across both iOS and Android platforms.
  • Migrate existing Xamarin. Forms applications to the .NET MAUI framework while systematically preserving core business logic and operational functionality.
  • Design and implement robust mobile authentication mechanisms, including Mobile Single Sign-On (SSO), OIDC/OAuth protocols, Multi-Factor Authentication (MFA), and secure credential handling.
  • Support Security Risk Assessment (SRA), IT audits, and healthcare compliance mandates by applying secure coding standards and maintaining evidence-ready documentation.
  • Build, optimize, and maintain application features that support offline data persistence, local storage, and resilient REST API synchronization.
  • Mentor current mobile developers through structured code reviews, architectural guidance, definition of development standards, and hands-on technical coaching.
  • Collaborate with a small development squad, QA, cloud infrastructure, product managers, and operational stakeholders to deliver reliable, production-ready healthcare software.
  • Manage the end-to-end mobile release pipeline across Apple TestFlight, Google Play Console, enterprise Mobile Device Management (MDM) tools, and production deployments.
  • Diagnose framework-level performance bottlenecks, memory leaks, and rendering issues to optimize cross-platform user experiences for frontline workers.
  • Design and consume secure endpoints, ensuring efficient data serialization and parsing using JSON and XML structures over REST architectures.
  • Maintain and configure automated build and deployment workflows within existing cloud platform pipelines to support continuous integration and delivery.
  • Participate in daily team stand-ups, backlog grooming, and post-mortem incident debriefs to champion practical problem-solving and continuous platform improvement.

Required Skills & Qualifications

  • Comprehensive senior-level experience developing enterprise-grade mobile applications using C#, Xamarin.Forms, and .NET MAUI.
  • Demonstrated, hands-on experience successfully migrating production applications from Xamarin to .NET MAUI.
  • Deep understanding of MVVM patterns, cross-platform mobile architecture, RESTful API consumption, and local data persistence.
  • Practical experience implementing Microsoft Entra ID (formerly Azure AD), Mobile SSO, OIDC/OAuth, MFA, and device-level secure storage.
  • Prior experience engineering software within regulated spaces (such as healthcare, fintech, or defense) featuring strict security, audit, and compliance guardrails.
  • Proven track record deploying and troubleshooting applications via TestFlight, Google Play, CI/CD pipelines, or MDM software distribution models.
  • Direct development or integration experience utilizing the Azure cloud ecosystem and Azure DevOps pipelines. (Preferred)
  • Prior professional experience handling healthcare operations software or workflows (e.g., Environmental Services, Patient Transport, clinical workflows). (Preferred)
  • Specialized experience building high-availability offline sync engines and role-based access controls (RBAC) optimized for non-technical frontline operators. (Preferred)