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Senior Ios Developer Jobs in Bothell, WA (NOW HIRING)

Career Guidant

Senior Dot Net Developer

Seattle, WA

$62.50 - $79.75/hr

Application Developer/Senior Application Developer Location: Seattle, WA Duration: Full Time Salary ... iOS, Xamarin Proven ability to complete assigned work in timely and quality manner Effectively ...

Maania Consultancy Services

Sr. Mobile Engineer

Bellevue, WA · On-site

$150K - $188K/yr

Hi, We required Senior Mobile Engineer. These are direct hire permanent jobs with full benefits. If ... Must have Experience with Android and iOS * Should haveExperience with Linux kernel-space a plus

Level

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$150K - $188K/yr

As a Senior Full-Stack Mobile Engineer on the Platform team, you will own end-to-end slices of Level's mobile experience -- from the iOS and Android clients through the API layer and into the ...

First & Goal Inc.

Senior Full Stack Developer

Renton, WA · On-site

$130K - $155K/yr

Senior Full Stack Developer Department: Research & Analytics Reports To: Vice President of Research ... Experience building and maintaining mobile applications in iOS and Android * Design rich user ...

Comtech, LLC

Sr. Network Engineer

Seattle, WA · On-site

$118K - $162K/yr

The Senior Network Engineer position engages in network operations activities and facilitates ... Knowledge proficiency with Cisco IOS with hands-on experience configuring Cisco routers, switches ...

Forhyre

Mobile Developer - Seattle WA

Seattle, WA · On-site

We are looking for a qualified Senior Mobile Developer to join our Engineering team. You will be ... Android or iOS and React Native Good to have * Should be well verse with Agile Methodology. Must ...

eNett

Senior Android Engineer

Seattle, WA · Remote

$121K - $145K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a Senior Android Engineer to join ... You'll be joining a balanced team of native iOS and Android engineers working to deliver scalable ...

WEX

Senior Android Engineer

Seattle, WA · Remote

$121K - $145K/yr

Seattle, WA; and Portland, ME About the Team/Role We are seeking a Senior Android Engineer to join ... You'll be joining a balanced team of native iOS and Android engineers working to deliver scalable ...

Finvari

React-Native Engineer (Senior or Staff)

Seattle, WA · On-site

$180K - $245K/yr

We are looking for a Senior or Staff React-Native Engineer who would be excited to add and improve ... Our tech stack is React web front-end and React-Native (iOS/Android) mobile, with a serverless GCP ...

Paradigminfotech

Mac Developer

Redmond, WA · On-site

... development is required but iOS is a plus). o Must be experienced with AutoLayout in XCode ... Thanks & Regards ASHOK KUMAR Sr. Lead / IT Recruiter Paradigm Infotech Call : 443-640-0099 ...

Level

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$149K - $187K/yr

... iOS and/or Android, plus the backend services and APIs that power them. • Implement clean ... and developer experience. • Identify and address technical debt, production issues, and ...

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How much do senior ios developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for senior ios developer in Bothell, WA is $73.66, according to ZipRecruiter salary data. Most workers in this role earn between $64.47 and $83.56 per hour, depending on experience, location, and employer.

What does a senior iOS developer do?

A Senior iOS Developer is responsible for designing, building, and maintaining advanced applications for Apple's iOS platform. They lead the development process, collaborate with cross-functional teams, and ensure that applications are robust, scalable, and user-friendly. Senior iOS Developers also mentor junior developers, review code, and stay updated with the latest trends and technologies in iOS development to implement best practices.

What are the key skills and qualifications needed to thrive as a senior iOS developer, and why are they important?

To thrive as a Senior iOS Developer, you need advanced proficiency in Swift and Objective-C, strong experience with iOS frameworks, and a degree in computer science or related field. Familiarity with tools like Xcode, Git, continuous integration systems, and knowledge of App Store submission processes are typically required. Excellent problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These abilities are crucial for delivering high-quality, scalable apps and driving innovation within development teams.

What are some common challenges senior iOS developers face when working on large-scale apps, and how are they addressed?

Senior iOS Developers often encounter challenges such as managing complex codebases, ensuring smooth collaboration across teams, and maintaining high app performance as the user base grows. To address these, developers rely on modular architecture patterns (like MVVM or VIPER), regular code reviews, and automated testing to ensure code quality and scalability. Clear communication with designers, backend engineers, and QA testers is essential, as is staying updated on the latest iOS frameworks and tools to optimize both development speed and app reliability.

What is the difference between Senior Ios Developer vs iOS Engineer?

AspectSenior Ios DeveloperiOS Engineer
Required CredentialsBachelor's in Computer Science or related field, relevant certificationsBachelor's in Computer Science or related field, relevant certifications
Work EnvironmentTech companies, startups, agenciesTech companies, startups, agencies
Employer & Industry UsageCommonly used in tech industry for senior rolesUsed interchangeably with Senior Ios Developer, often for mid-level roles
Search & Comparison IntentOften compared for experience level and responsibilitiesSimilar roles, sometimes used interchangeably, but may imply slightly different focus

Both Senior Ios Developers and iOS Engineers typically require similar credentials and work in comparable environments. The main difference lies in terminology preference; 'Senior Ios Developer' emphasizes development expertise, while 'iOS Engineer' may suggest a broader engineering focus. Understanding these nuances helps in aligning job expectations and search queries.

What are popular job titles related to Senior Ios Developer jobs in Bothell, WA?

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The top searched job categories for Senior Ios Developer jobs in Bothell, WA are:

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Cities near Bothell, WA with the most Senior Ios Developer job openings:

Senior Ios Developer jobs near you
Infographic showing various Senior Ios Developer job openings in Bothell, WA as of August 2026, with employment types broken down into 49% Full Time, and 51% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $153,222 per year, or $73.7 per hour.

W2 (No C2C) :: Seattle, WA (Onsite) :: Senior Mobile Engineer (iOS/Android) Native + React Native |

Seattle, WA • On-site

Bitsoft International, Inc.
51 - 200 employees
Learn more about Bitsoft International, Inc.external

Other

This job post has expired today. Applications are no longer accepted.

Job description

Senior Mobile Engineer (iOS/Android) – Native + React Native || G.C / U.S.C

6+Months

Seattle, WA (Onsite)

W2 (No C2C)

Experience: 6–9 years

Overview:
We’re looking for a senior mobile engineer to design, build, and ship high-quality iOS and Android features in a large-scale monorepo environment. You’ll work across native (Swift/Kotlin) and React Native, collaborate with cross-functional teams, and optimize build/test pipelines using Amazon/AWS-oriented tooling.

Key responsibilities:
- Own end-to-end mobile feature delivery across iOS and Android (design, implementation, testing, release, and monitoring)
- Build and maintain React Native features and native bridges/modules in Swift and Kotlin
- Contribute to a large monorepo: modularization, dependency management, incremental builds, and code health
- Improve app performance, reliability, startup time, memory usage, and battery efficiency
- Set up and enhance CI/CD pipelines and mobile release processes (beta, canary, phased rollouts)
- Write robust unit, integration, and UI tests; enforce code quality and review standards
- Partner with Product, Design, and Backend to shape technical solutions and delivery plans
- Ensure accessibility, security, privacy, and compliance with App Store/Play Store guidelines
- Instrument analytics, logging, and crash reporting; drive data-informed iteration

Must-have qualifications:
- 6–9 years professional mobile development experience
- Strong hands-on expertise with Swift, Kotlin, and React Native (deep in at least two; working knowledge of the third)
- Solid command of iOS and Android SDKs, app lifecycles, navigation, and UI frameworks
- Experience in large monorepo codebases and comfort with Amazon/AWS-oriented build and delivery tooling
- Proficiency with modern architectures and patterns (MVVM/MVI/Redux), dependency injection, and modular app structures
- Concurrency and async programming (Kotlin Coroutines/Flow; Swift async/await, GCD, or Combine)
- Networking and data layers (Retrofit/Alamofire, REST/GraphQL), local persistence (Room/Core Data/SQLite)
- Testing frameworks: JUnit, Mockito, Espresso; XCTest, XCUITest; Jest/Detox for RN
- CI/CD and build systems: Gradle, Xcodebuild; experience with Fastlane and common mobile distribution flows

Nice to have:
- Experience with Bazel/Buck or similar large-scale build systems
- Familiarity with AWS/CodeBuild/CodePipeline or equivalent cloud CI
- SwiftUI and/or Jetpack Compose; native-RN interoperability and performance tuning
- Analytics and monitoring (Firebase, AppCenter), crash reporting (Crashlytics), feature flags/remote config
- Security best practices (cert pinning, secure storage, OWASP MASVS), offline sync, and complex mobile integrations (payments, push, deep links)
- Accessibility, internationalization, A/B testing

Education:
- Bachelor’s degree in Computer Science or related field, or equivalent practical experience

Work model:
- Flexible (onsite/hybrid/remote), collaborative, and delivery-focused environment

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