iOS Developer/ Software Engineer

CRG; Fort Mill (SC); On-site; USD 95,000 - 135,000; Full time

Job summary

CRG is seeking a Software Engineer – iOS to design, develop, and support native iOS applications that empower enterprise capabilities. You will build scalable Swift-based solutions, collaborating with product owners, backend engineers, and stakeholders throughout the SDLC.

You will contribute to architecture, feature development, API integration, testing, and production support for multiple enterprise mobile apps, ensuring quality, performance, and maintainability within an Agile team.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 3+ years of professional iOS development experience.
• 1+ year of SwiftUI UI development.
• Experience with enterprise-grade iOS apps.
• Experience integrating and troubleshooting backend APIs.
• Experience working on multiple iOS applications.

Responsibilities

• Develop, maintain, and enhance multiple native iOS applications using Swift and SwiftUI.
• Design scalable mobile solutions meeting user and business requirements.
• Collaborate with product, UX, and backend teams to translate requirements.
• Integrate RESTful APIs and backend services to support functionality.
• Troubleshoot and resolve complex issues across dev, testing, and production.
• Contribute to code reviews, best practices, and architecture decisions.
• Create unit tests and UI tests to ensure quality and performance.
• Monitor app health and identify opportunities for optimization.
• Support full mobile lifecycle including maintenance and defect resolution.
• Collaborate in Agile teams and drive continuous improvement.

Skills

iOS development

SwiftUI

Backend API integration

Production iOS apps

Multiple app ownership

Code reviews & standards

Education

Bachelor's degree in CS/SE or related field

Tools

Xcode

UIKit

Objective-C

Git

Job description

The Software Engineer – iOS is responsible for designing, developing, enhancing, and supporting native iOS applications that enable critical business capabilities across the enterprise. This role delivers high-quality, maintainable, and scalable Swift-based solutions while working closely with product owners, backend engineers, and business stakeholders. The engineer will contribute throughout the software development lifecycle, including application architecture, feature development, API integration, testing, troubleshooting, and production support for multiple enterprise mobile applications.

Position Responsibilities

• Develop, maintain, and enhance multiple native iOS applications using Swift and SwiftUI.
• Design and implement scalable, high-performance mobile solutions that meet user and business requirements.
• Collaborate with product, UX, and backend teams to translate business requirements into intuitive mobile experiences.
• Integrate and consume RESTful APIs and backend services to support application functionality.
• Troubleshoot, debug, and resolve complex application issues across development, testing, and production environments.
• Participate in code reviews and contribute to engineering best practices, coding standards, and architectural decisions.
• Create and execute unit tests and UI tests to ensure application quality, reliability, and performance.
• Monitor application health and proactively identify opportunities for optimization and modernization.
• Support the full mobile application lifecycle, including feature enhancements, maintenance releases, and defect resolution.
• Collaborate effectively within Agile development teams and contribute to continuous improvement initiatives.

Required Qualifications Education & Experience

• Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
• 3+ years of professional software engineering experience with a strong focus on native iOS development.
• Recent hands-on experience developing and supporting native iOS applications in production environments.
• At least 1 year of experience developing user interfaces with SwiftUI.
• Experience supporting and enhancing existing enterprise-grade iOS applications.
• Experience working with multiple iOS applications rather than a single mobile product.
• Experience integrating and troubleshooting backend APIs and web services.

Technical Skills

• Strong proficiency in Swift and native iOS application development.
• Experience developing applications targeting modern iOS platforms, including iOS 18.
• Understanding of iOS frameworks, application lifecycle management, memory management, and performance optimization.
• Experience consuming RESTful APIs, JSON services, and backend integrations.
• Experience with Xcode, Objective-C, UIKit, Swift and Apple's native development ecosystem.
• Knowledge of mobile design patterns, architecture principles, and secure coding practices.
• Experience writing and maintaining unit tests and UI automation tests.
• Familiarity with Git-based source control and collaborative development workflows.
• Understanding of Agile/Scrum software development methodologies.

Preferred Qualifications

• Experience modernizing legacy iOS applications to Swift and SwiftUI.
• Experience developing applications that support enterprise business operations.
• Experience improving application performance, stability, and user experience through data-driven enhancements.