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Sr. Mobile Software Engineer

Beacon HillUnited States🇺🇸United StatesPosted Sep 16, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
Yesterday
FirebaseSwiftEncryptionExpoSwiftUIGitGraphQLJavaJavaScriptKotlinReactReact NativeTypeScriptUIKitiOSAndroid

Job Description



We are looking for a senior mobile software engineer who will contribute significantly to building mobile apps for a growing enterprise organization.


In this role, you will provide technical leadership for a mobile platform and shape the long-term architecture of mobile applications. This person will drive engineering strategy, solve complex technical challenges, influence technical direction across teams, and raise the engineering bar through mentorship and technical excellence. If you are an experienced mobile engineer who excels at development, architecture, and leadership/strategy, this is the role for you.



Experience:


Must have 8 + years' of mobile development experience


Must have 5+ years' experience with production React Native development


Must be proficient with Swift and native iOS development


Must have a strong understanding of iOS SDK, UIKit, SwiftUI, application lifecycle, memory management, and concurrency


Must have strong experience with JavaScript/TypeScript and modern React Native architecture


Must have experience designing scalable mobile architectures, reusable platform components, and styling systems using Uniwind/Tailwind


Must have strong understanding of mobile security, performance optimization, and reliability


Must have experience leading architecture for large-scale production mobile applications


Must have experience in App Store release management and mobile platform governance


Must have strong understanding of Apple's Human Interface Guidelines


Must have experience balancing React Native and native development based on technical requirements


Must have knowledge of mobile security best practices, encryption, deep linking, push notifications, and background processing


Must have experience with Git version control and collaborative workflows


Must have experience with RESTful APIs and GraphQL integration


Must have experience with testing frameworks and mobile automation strategies


Must have CI/CD tools (Expo, GitLab)


Must have experience with performance monitoring and observability tools


Experience with Android development (Kotlin/Java) is desired


Experience contributing to open-source mobile projects is desired


Experience with Firebase, Sentry, or similar monitoring platforms is desired


Experience or understanding of accessibility standards (WCAG, VoiceOver) is desired


Familiarity with mobile analytics and A/B testing platforms is desired


Must be able to define and evolve the long-term architecture for React Native and native iOS applications


Must be able to lead architecture reviews and establish engineering standards and best practices across the mobile platform


Must be able to drive critical technical decisions around scalability, performance, security, and developer productivity


Must be able to design reusable platform components and native modules that improve engineering velocity


Must be able to partner with engineering leadership to shape the mobile technology roadmap


Must be able to lead the implementation of complex, business-critical mobile initiatives


Must be able to improve application performance, reliability, memory usage, and battery efficiency


Must be able to drive the testing strategy, release quality, and CI/CD improvements across the mobile platform


Must be able to own observability, monitoring, and operational excellence for mobile applications


Must be able to mentor senior and junior engineers while growing technical capability across the organization


Must be able to partner with Product, Design, Backend, Platform, and Security teams to deliver scalable solutions


Must be able to lead technical planning for cross-team initiatives and build alignment on architectural decisions



Beacon Hill is an equal opportunity employer and individuals with disabilities and/or protected veterans are encouraged to apply.


California residents: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.


If you would like to complete our voluntary self-identification form, please or copy and paste the following link into an open window in your browser: ;/p>

Completion of this form is voluntary and will not affect your opportunity for employment, or the terms or conditions of your employment. This form will be used for reporting purposes only and will be kept separate from all other records.


Company Profile:

Beacon Hill Technologies, a premier National Information Technology Staffing Group, provides world class technology talent across all industries utilizing a complete suite of staffing services. Beacon Hill Technologies' dedicated team of recruiting and staffing experts consistently delivers quality IT professionals to solve our customers' technical and business needs.

Beacon Hill Technologies covers a broad spectrum of IT positions, including Project Management and Business Analysis, Programming/Development, Database, Infrastructure, Quality Assurance, Production/Support and ERP roles.


Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting .


Benefits Information:


Beacon Hill offers a robust benefit package including, but not limited to, medical, dental, vision, and federal and state leave programs as required by applicable agency regulations to those that meet eligibility. Upon successfully being hired, details will be provided related to our benefit offerings.




We look forward to working with you.

Beacon Hill. Employing the Future

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