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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mobile Engineer (iOS) - **Company:** Fmr LLC - **Location:** Westlake, TX, United States - **Experience:** Experienced - **Salary:** $83,000.0 - $158,000.0 - **Contract:** Permanent contract - **Skills:** Multitier Architecture, A/B Testing, Application Programming Interfaces (APIs), Amazon Elastic Compute Cloud, Data Analysis, Apple IOS, Apple Xcode, Cloud Computing, Continuous Integration, Amazon DynamoDB, Human-Computer Interaction, Internet Security, Model View ViewModel, OAuth, Software Engineering, Web Content Accessibility Guidelines, Uikit, Swiftui, Concurrency, Swift (Programming Language), Git, Git Flow, Asynchronous Programming, Functional Programming, Objective C++, Xctest, Serverless Computing, Docker - **Published:** June 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=04575b1fac8ca7ca ## About the Role Do you have experience in iOS user interface implementation?, We're actively seeking a passionate, humble individual who brings deep technical expertise in mobile architecture, engineering, with an eye towards desktop, tablet, and wearable platforms and has a passion for business innovation., Our teams build and contribute to Fidelity's digital presence. As a software engineer, you will help us build the omni channel user experiences and the underlying platforms needed to support our digital presence. You'll work on building entire features, taking these from concept to deployment, as part of our autonomous, cross functional teams. You'll have the opportunity to contribute ideas to improve our products as well as develop your skills, learn new technologies and languages, and continue to learn. We're looking for highly motivated individuals who work well in a collaborative, iterative, and fast-paced environment., * 3 years of professional experience developing publicly available native iOS apps using Swift, SwiftUI, UIKit, Objective-C, Xcode in an agile environment. * Experience or willingness to learn Android, web and cloud-based technologies. * Knowledge of mobile landscape, architectures (MVVM, Clean Architecture), trends and emerging technologies used in creating performant and resilient native iOS Apps. * Your passion crafting user experiences on iOS using Apple's Human Interface Guidelines using your proven understanding of functional programming and reactive patterns. * Good understanding of accessibility features and building accessible experiences on iOS * Experience with Swift concurrency, combine and asynchronous programming in general * Excellent understanding of testing concepts and frameworks using XCTest, and XCUITest * Your advanced Git skills, branching strategies and CI/CD practices. * Your knowledge of HTTP based APIs, Networking and how the internet works. * Experience in internet security: OAuth, Open ID connect and knowledge of standard methodologies * Strong working knowledge of AWS ecosystem (EC2, Lambda, Serverless computing, DynamoDB) * Understanding containerization, Docker, and orchestration will be a plus. * End-to-end architecture experience with focus on customer experience, ease of use, reusable core and common components development, leverage proven architecture pattens, standards, accessibility guidelines, security, A/B testing, personalization, analytics and measurements How Your Work Impacts the Organization ## Description Fidelity Brokerage Alternatives and Fidelity Crypto Experience technology team contributes to and influences the direction of Alternative Investments and Fidelity Crypto solutions for retail customers. We are a comprehensive software engineering practice, leading the build of core product and platform capabilities, the championing of new technologies and promoting collaboration and open communication to facilitate better decision-making at all levels. ## Related Videos - [SwiftUI In Production](https://www.wearedevelopers.com/videos/134-swiftui-in-production) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Scalable architecture for mobile apps](https://www.wearedevelopers.com/videos/275-scalable-architecture-for-mobile-apps) - [Unsolved mysteries between Usability and Accessibility in iOS](https://www.wearedevelopers.com/videos/737-unsolved-mysteries-between-usability-and-accessibility-in-ios) - [Using Serious Tech for a Silly Game - How to Build an MVP with Flutter](https://www.wearedevelopers.com/videos/728-using-serious-tech-for-a-silly-game-how-to-build-an-mvp-with-flutter) ## Related Articles - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift)