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Senior Mobile Developer Jobs (NOW HIRING)

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

$125K - $135K/yr

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

$125K - $135K/yr

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

$125K - $135K/yr

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

$125K - $135K/yr

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

$125K - $135K/yr

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

New

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Senior Mobile Developer information

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$21K

$134.8K

$194K

How much do senior mobile developer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for senior mobile developer in the United States is $134,809.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,500.00 and $160,000.00 per year, depending on experience, location, and employer.

What does a Senior Mobile Developer do?

A Senior Mobile Developer designs, builds, and maintains advanced mobile applications for platforms like iOS and Android. They lead development teams, set coding standards, and ensure high-quality app performance and user experience. Senior developers also collaborate with stakeholders, troubleshoot complex issues, and mentor junior developers. Their role often involves staying updated with the latest mobile technologies and best practices to deliver innovative solutions.

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

To thrive as a Senior Mobile Developer, you need advanced proficiency in mobile programming languages (such as Swift, Kotlin, or Java), experience with mobile app architecture, and a relevant degree or equivalent experience. Familiarity with development frameworks (like React Native or Flutter), continuous integration tools, and app store deployment processes is essential, along with certifications like Google Associate Android Developer or Apple Certified iOS Developer being advantageous. Strong problem-solving skills, leadership, and effective communication set standout professionals apart in this field. These skills ensure the delivery of high-quality, user-friendly apps and facilitate seamless collaboration within cross-functional teams.

What are some common challenges Senior Mobile Developers face when leading app projects, and how can they address them?

Senior Mobile Developers often encounter challenges such as managing cross-platform compatibility, ensuring app performance under heavy user loads, and guiding junior team members through complex codebases. Balancing feature delivery with maintaining code quality and technical debt can also be demanding. To address these, it's important to establish clear coding standards, leverage automated testing, and foster open communication within the team to resolve issues quickly and collaboratively.

What is the difference between Senior Mobile Developer vs Mobile App Engineer?

AspectSenior Mobile DeveloperMobile App Engineer
Required CredentialsBachelor's in CS or related field, experience in mobile developmentBachelor's in CS or related field, experience in mobile development
Work EnvironmentCollaborates with designers, product managers, and QA teamsWorks on app development, testing, and deployment within development teams
Industry UsageCommonly used in tech companies, startups, and agenciesUsed across various industries including tech, finance, and healthcare
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for technical expertise and project scope

The Senior Mobile Developer and Mobile App Engineer roles share similar educational backgrounds and work environments, focusing on mobile app creation. The main difference lies in seniority and scope: Senior Mobile Developers typically have more leadership responsibilities and strategic input, while Mobile App Engineers focus on technical implementation and development tasks.

More about Senior Mobile Developer jobs
What cities are hiring for Senior Mobile Developer jobs? Cities with the most Senior Mobile Developer job openings:
What are the most commonly searched types of Senior Developer jobs? The most popular types of Senior Developer jobs are:
Who are the top companies hiring for Senior Mobile Developer jobs? The top employers for Senior Mobile Developer jobs are:
Senior Mobile Developer

Senior Mobile Developer

Harris

Indiana, PA

$125K - $135K/yr

Full-time

Posted yesterday

New


Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

68th of 209 rated software companies


Job description

- Proficiency in Kotlin & Swift: Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await), including the platform runtimes, memory management and concurrency.
- Native UI Frameworks: Experience building production UI with declarative frameworks - Jetpack Compose on Android and SwiftUI on iOS - including state management and lifecycle.
- Architecture & Dependency Injection: Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture) and dependency injection frameworks such as Koin.
- RESTful API Integration: Experience designing and consuming robust, scalable REST APIs for third-party integrations and internal UI consumption (e.g. Retrofit/OkHttp on Android, URLSession on iOS).
- Testing Frameworks: Proficiency with mobile testing across the pyramid - unit, integration, and UI testing with tools such as JUnit, Mockito, Robolectric, Espresso, and Compose UI test on Android; XCTest and XCUITest on iOS.
- Mobile Tooling & CI/CD: Experience with automated, multi-target build and release pipelines (e.g. Gradle, Swift Package Manager, Bitrise, Fastlane), ideally for white-label / multi-tenant apps.
- Worked on AI assisted development (e.g. GitHub Copilot, Claude, Cursor or ChatGPT)
- Familiarity with AI directed prompt engineering for developing applications.
Responsibilities & Duties:
- Contribute to architectural discussions, make design decisions, and ensure that the overall software architecture aligns with business goals and industry best practices.
- Solve complex technical problems and make critical decisions related to technology selection, system architecture, and project planning.
- Provide technical leadership and guidance to junior members of the development team.
- Conduct code reviews to ensure code quality, maintainability, and adherence to coding standards.
Requirements:
- Bachelor's degree or Diploma in Computer Science, Engineering, related field, or equivalent work experience.
- 8+ years of experience in software development, and 3+ years as a Software Engineer with a focus on designing and building complex, scalable systems.
- Deep understanding of software engineering principles, design patterns, algorithms, and system architecture.
- Ability to lead technical discussions, make critical decisions, and drive consensus among team members.
- Experience with cloud technologies and microservices architecture.

Salary range: $125,000 - $135,000 USD per year.


What Harris Computer employees say

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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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