IOS Developer

Valiant Technologies LLC; Austin (TX); On-site; USD 97,000 - 138,000; Full time

Job summary

Valiant Technologies LLC is seeking an experienced iOS Developer to design, build, test, and maintain high-quality native applications for Apple devices. You will work closely with UI/UX designers, backend engineers, QA, and product teams to deliver robust mobile solutions with strong performance and a superior user experience.

The ideal candidate brings 5+ years of iOS experience, expert knowledge of Swift/Objective-C, SwiftUI, UIKit, and modern iOS frameworks.

Qualifications

• 5+ years of experience in iOS application development.
• Proficient in Swift and Objective-C with strong knowledge of SwiftUI and UIKit.
• Experience delivering native iOS apps, familiarity with MVVM/MVC/VIPER architecture.
• Experience integrating RESTful APIs/GraphQL and third‑party SDKs.
• Known for performance optimization, memory management, and QA collaboration.
• Understanding of App Store submission, provisioning profiles, and code signing.
• Familiarity with Agile/Scrum workflows and collaborative development.

Responsibilities

• Design, develop, test, and maintain native iOS applications.
• Collaborate with UI/UX, backend, QA, and product teams to deliver high-quality apps.
• Implement robust architectures, modular components, and scalable code.
• Integrate REST APIs, GraphQL, and third-party services into apps.
• Ensure performance, security, accessibility, and responsive UI across devices.

Skills

Swift

Objective-C

SwiftUI

UIKit

Xcode

APNs

OAuth 2.0

Git

CI/CD

REST APIs

Education

Bachelor's degree in CS/IT/SE

Master's degree preferred

Tools

Interface Builder

GraphQL

Core Data

SQLite

Realm

Firebase

GCD

XCUITest

Jenkins

Fastlane

GitHub Actions

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Location: Austin, TX

Duration: 12 Months + Extension

Bill Rate: $85/hr C2C

Job Type: W-2, 1099, C2C

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Position Overview:

The iOS Developer will be responsible for designing, developing, testing, and maintaining high-quality mobile applications for Apple's iOS platform. The ideal candidate will have strong expertise in Swift, SwiftUI, UIKit, and iOS application architecture, along with experience building scalable, secure, and user-friendly mobile solutions. This role involves collaborating with UI/UX designers, backend developers, QA engineers, and product teams to deliver reliable mobile applications with excellent performance and user experience.

iOS Technologies & Technical Expertise:

Strong programming experience with Swift and Objective-C.

Hands-on experience with SwiftUI, UIKit, and Interface Builder.

Experience developing native iOS applications for iPhone and iPad.

Strong understanding of iOS SDK, Xcode, Cocoa Touch, and Apple development frameworks.

Knowledge of iOS application architecture patterns such as MVC, MVVM, and VIPER.

Experience integrating RESTful APIs, GraphQL, and third-party services.

Proficiency in asynchronous programming using Swift Concurrency, async/await, and Grand Central Dispatch (GCD).

Experience with Core Data, SQLite, Realm, or other local data storage solutions.

Knowledge of push notifications, Firebase, and Apple Push Notification Service (APNs).

Experience with authentication, OAuth 2.0, Keychain, and secure data handling.

Familiarity with unit testing, UI testing, XCTest, and XCUITest.

Experience with Git, GitHub, Bitbucket, and CI/CD tools such as Jenkins, Fastlane, or GitHub Actions.

Understanding of Apple's App Store submission, provisioning profiles, certificates, and code signing.

Knowledge of performance optimization, memory management, accessibility, and responsive UI design.

Design, develop, and maintain native iOS applications using Swift and modern iOS frameworks.

Build responsive, user-friendly interfaces using SwiftUI and UIKit.

Translate business requirements and UI/UX designs into functional mobile applications.

Integrate REST APIs, backend services, and third-party SDKs into iOS applications.

Implement application architecture, reusable components, and scalable code structures.

Optimize application performance, memory usage, responsiveness, and battery efficiency.

Implement secure authentication, data storage, and communication mechanisms.

Troubleshoot application defects, crashes, and compatibility issues across iOS devices.

Write unit tests and UI automation tests to ensure application quality.

Participate in code reviews and maintain coding standards and technical documentation.

Collaborate with product managers, designers, backend engineers, and QA teams.

Manage application builds, releases, and deployments through the Apple App Store.

Experience & Professional Competencies:

5+ years of experience in iOS application development.

Strong hands-on experience with Swift, UIKit, and SwiftUI.

Proven experience developing and publishing native iOS applications.

Experience integrating APIs, third-party libraries, and backend services.

Strong understanding of mobile application architecture and design principles.

Experience with debugging, performance optimization, and memory management.

Knowledge of iOS security practices and Apple's development guidelines.

Familiarity with Agile/Scrum methodologies and collaborative development workflows.

Strong problem-solving, analytical, and communication skills.

Academic Qualifications & Preferred Certifications:

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.

Master's degree in Computer Science or Mobile Application Development is preferred.

Relevant certifications or professional training in iOS development, Swift programming, or Apple development technologies are an advantage.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.