Senior iOS Developer (10+years of exp)

TEK NINJAS; Plano (TX); On-site; USD 100,000 - 140,000; Full time

Job summary

A dynamic IT services company is seeking a Senior iOS Engineer to develop and enhance mobile applications for iPhone and iPad. You will collaborate with various teams, adhere to mobile development best practices, and ensure high-quality code. The ideal candidate has 10-15 years of experience in native iOS development and a strong command of Swift and Objective-C. This contract position is ideal for individuals looking to make a significant impact in a collaborative environment.

Qualifications

• 10-15+ years knowledge in Native mobile app development.
• Strong experience collaborating with designers and UX experts.
• Solid understanding of mobile app design patterns like MVC and MVVM.

Responsibilities

• Design, develop and maintain mobile applications for iOS platform.
• Collaborate with cross‑functional teams to define and ship new features.
• Participate in the entire application lifecycle, including development and maintenance.

Skills

Native iOS development

Cross-platform frameworks (Flutter, React Native)

Swift

Objective-C

Swift UI

RESTful APIs

CocoaPods

Git

Job description

Senior iOS Engineer

We are looking for a strong and enthusiastic iOS Mobile Developer to join our dynamic Application Engineering team to develop and enhance our applications on iPhone and iPad OS platforms. As a Senior mobile engineer, you will be responsible for designing, developing, and maintaining high-quality mobile applications, including improving the architecture. You will work closely with other Engineers and cross‑functional teams to deliver innovative and user‑friendly mobile solutions.

Responsibilities

• Design, develop and maintain mobile applications for iOS platform.
• Collaborate with cross‑functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code following best practices and coding standards.
• Participate and assist in the entire application lifecycle, including concept, design, development, testing, release, and maintenance.
• Debug and resolve technical issues and bugs to ensure optimal application performance.
• Perform unit testing and ensure the robustness, reliability, and performance of applications.
• Participate in code reviews to ensure code quality and share knowledge with the team.
• Stay up to date with the latest industry trends and technologies.
• Implement mobile development best practices to ensure high code quality and performance.
• Adhere to security and data protection guidelines for mobile applications.

Requirements

• 10-15+ years knowledge in Native mobile app development.
• Mandatory Native iOS development; knowledge of cross‑platform frameworks including Flutter, React Native, Android, multiplatform is a plus.
• In depth understanding of programming languages like Swift, Objective‑C, Swift UI.
• Write code and design systems using cross platform IDEs such as Visual Studio, XCode.
• Solid understanding of mobile app design patterns like MVC, MVP, Delegation, Singleton, Factory, MVVM pattern, Clean Architecture, Viper etc.
• Experience with RESTful APIs, GraphQL, JSON, and integrating third‑party libraries and APIs.
• Strong experience collaborating with designers and UX experts to create great user experiences.
• Strong experience building and maintaining iOS frameworks using CocoaPods/Swift Packages.
• Working knowledge of unit and automated testing using native frameworks such as XCTest, XCUITest.
• Familiarity with tools like Jenkins, Fastlane and version control tools like Git, GitLab.
• Strong problem‑solving skills, attention to detail, ability to learn quickly and adapt to new technologies/challenges.
• Strong understanding of code review guidelines and best practices to ensure high‑quality code and continuous improvement within the development team.

Nice to Haves

• Understanding of CI/CD principles.
• Good understanding of UI/UX design principles and ability to work closely with designers.
• Good knowledge of UX best practices, interactive design principles, guidelines, including current mobile accessibility standards.
• Preferred familiarity with Bluetooth, BT Profiles, Digital Key, Core Bluetooth, External accessory, OAuth 2.0 and iAP2.
• Able to work on Agile and Test‑driven development.
• Familiar with agile processes, continuous integration, and working with a remote team.
• Strong communicator who collaborates well across teams.
• Familiar with App Store policies for App submission.

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Information Technology

Industries

IT Services and IT Consulting