1 to 25 of 49 Objective-C Jobs

About You Requirements Minimum of 3 years experience in software development Proficiency in React.js and JavaScript/TypeScript fundamentals Exposure to iOS native development (e.g., Swift, Objective-C) Understanding of Java-based backend services and REST APIs Familiarity with test automation tools such as Selenium Interest or experience in DevOps and CI/CD More ❯

with product development team to plan new features Research and suggest new mobile products, applications and protocol Qualifications/Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app development More ❯

experience with React Native and cross-platform mobile development. Experience working with REST APIs, Firebase, Google APIs, and third-party SDKs. Familiar with native development (Swift, Objective-C, Kotlin, or Java) and tools like Xcode and Gradle. Solid understanding of architectural patterns (MVVM/MVC), state management (e.g., Redux), and deployment on both Android More ❯

automated testing. Proven track record of delivering high-quality apps in production Familiarity with native development (Android/Java/Kotlin or iOS/Swift/Objective-C). Familiarity with native modules and bridging native code with React Native. Knowledge of mobile analytics, crash reporting, and performance monitoring tools. If this sounds of More ❯

CD pipelines for mobile development. Familiar with modern front-end pipelines and tools. Experienced with Native modules (C++) , WebSockets, RESTful based APIs. Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. More ❯

monitoring WHAT YOU'LL BRING: Strong professional experience with React Native and TypeScript Solid understanding and experience with GraphQL APIs Good knowledge of iOS (Swift/Objective-C) and Android (Kotlin/Java) Native Development for platform-specific customisation Proven track record of delivering high-quality mobile applications to production Experience working in a More ❯

Redux, Zustand). Solid experience with REST APIs and handling edge cases such as caching, throttling, and error handling. Familiarity with native mobile code (Swift, Kotlin, Objective-C, or Java) and bridging when needed. Experience publishing and maintaining apps on the App Store and Google Play. Strong debugging and performance optimization skills. Experience with More ❯

with a focus on object-oriented design. Knowledge of any/several of the following will be ideal: Familiarity with the Android Native UI or iOS Objective-C UI components. Familiarity with .NET MAUI for cross-platform development. Experience using Android Studio IDE (Windows) or Xcode IDE (macOS). Qt mobile GUI development skills More ❯

strong focus on cross-platform technologies. 3+ years of hands-on experience with Flutter Proficient in using modern language using technology such as iOS(Swift and Objective-C) or Android (Kotlin and Java) Understanding and familiarity with UI/UX design principles Experience of working with Test Driven Development and applying modern software engineering More ❯

assigned. To be successful in this role, you should have : Experience with Native application development Proficiency in one or more relevant programming languages (e.g. Swift/Objective-C, JavaScript) Ability to learn new technologies quickly and demonstrate a hands-on understanding Understanding of design patterns, integration patterns/practice, Data modeling principles and best More ❯

in a STEM or Computing discipline.We require 5+ years dedicated hands-on experience working on iOS & Android platforms.* Familiarity with the Android Native UI and iOS Objective-C UI components.* Familiarity with .NET MAUI for cross-platform development.* Experience using Android Studio IDE (Windows) or Xcode IDE (macOS).* Qt mobile GUI development skills More ❯

discipline. We require 5+ years dedicated hands-on experience working on iOS or Android platforms (ideally both). * Familiarity with the Android Native UI or iOS Objective-C UI components. * Familiarity with .NET MAUI for cross-platform development. * Experience using Android Studio IDE (Windows) or Xcode IDE (macOS). * Qt mobile GUI development skills More ❯

FOR BPSS Location: Sheffield Duration: 30/12/2025 Role Description: . Experience in working in an agile and DevOps environment.· Proficiency in Swift and Objective-C with understanding of iOS framework and libraries.· Experience in iOS development tools such as Xcode, CocoaPods, and Git.· Strong understanding of mobile app architecture, design pattern More ❯

in a fast-paced environment working on scalable, high available code. Essential skills required: Minimum 2-3 years' experience in mobile app development Native iOS Swift, Objective-C SwiftUI, UIKit Good understanding of RESTful APIs Version control (Git) Agile environment Strong written & verbal communication Experience within a project delivery team The role is paying More ❯

of the platform in React Native Knowledge of UX/UI design and usage of Android and iOS design packages. Key Skills: C++, Java/Kotlin, Objective-C, Swift Understanding of software algorithms, structures, and patterns Object-oriented design and analysis skills Ability to lead software engineering teams Experience developing high-quality, multi-threaded More ❯

of the platform in React Native Knowledge of UX/UI design and usage of Android and iOS design packages. Key Skills: C++, java/Kotlin, Objective-C, Swift Understanding of software algorithms, structures and patterns Object-oriented design and analysis skills Ability to lead software engineering teams Experience developing high-quality, multi-threaded More ❯

of the platform in React Native Knowledge of UX/UI design and usage of Android and iOS design packages. Key Skills: C++, java/Kotlin, Objective-C, Swift Understanding of software algorithms, structures and patterns Object-oriented design and analysis skills Ability to lead software engineering teams Experience developing high-quality, multi-threaded More ❯

active TS/SCI security clearance required; MUST be willing to be put in for a Full Scope polygraph Desired Experience: Native-level mobile development using Objective-C, Swift, Java, or Kotlin Experience with vulnerability research and exploit development Familiarity with Unix/Linux internals and object file formats (e.g., ELF) Knowledge of Computer More ❯

device tilt sensors). Experience with object-oriented design using C, C++ or Java. UI familiarity using either Android Native UI or iOS Objective C UI/Swift components. Any exposure to graphics (OpenGL, Shaders), Qt mobile GUI, Android Studio IDE, Xcode IDE, .NET MAUI or Xamarin would be desirable. Note More ❯

by providing prompt feedback, both gently and honestly Your Experience Must have: 6+ years of experience in one of the following programming languages: Scala, Java, Kotlin, Objective C/Swift. Experience in designing and implementing robust distributed systems 4+ years of team management: establishing processes in a cross-functional team, building tech roadmaps, experience More ❯

user-friendly, efficient, and visually appealing • Contribute to the design and architecture of the mobile applications Essential Skills & Experience • Proven experience in React Native, Flutter, Swift, Objective-C, Java, or Kotlin • Familiarity with MapBox is advantageous • Knowledge of Node.JS is a plus • Experience with data warehouses and data lakes is desirable • Strong communication skills More ❯

processes & procedures Development work processes using the Scrum methodology Apprentices will gain experience in: C# with ASP.NET in Visual Studio HTML, CSS, Ajax, Javascript, jQuery, iOS Objective C/Swift. SQL Server/authoring fast SQL queries/sprocs AWS microservices APIs GIT Source Control Software architecture principles Agile development practices Key Details Vacancy More ❯

looking for: Strong experience with React Native, which is what is currently used across all mobile projects. Strong background in native mobile development - iOS (Swift/Objective-C) and Android (Kotlin/Java). Proven ability to lead small teams, set direction, and mentor junior engineers. Comfortable driving mobile architecture, setting standards, and leading More ❯

with native-level mobile development Experience with vulnerability analysis Experience with assembly, preferably ARM Understanding of mobile security protection mechanisms, such as SELinux and application sandboxing Objective-C, Swift or C++ programming Ability to work independently and as part of a team in a fast-paced environment with ever-changing requirements. Security Clearance U.S. More ❯

programming and scripting languages including, but not limited to: C, C, Java, C#, Groovy, Python, Perl, JavaScript, Ruby, Bash, PowerShell, Objective-C, and Puppet. Provide detailed technical guidance on identifying and mitigating security vulnerabilities in both source and compiled code. Apply secure coding practices and reference industry frameworks More ❯