Ios Mobile Developer

• Description i OS Developer
• Position Overview

We are seeking a i OS Developer to join a growing Authentication Engineering team responsible for delivering secure, scalable, and user-friendly authentication experiences within a large-scale mobile banking platform.

This individual will play a key role in the implementation of modern authentication capabilities, partnering closely with backend authentication teams, security stakeholders, and mobile engineering teams.

The ideal candidate possesses deep expertise in native i OS development, modern Swift technologies, mobile architecture, and API integrations.

This role requires a highly adaptable engineer who can thrive in a fast-paced environment, take ownership of critical initiatives, and contribute to the modernization of authentication services across digital channels.

Key Responsibilities

• Design, develop, and maintain native i OS applications using Swift and Swift UI.
• Build and enhance authentication experiences within enterprise mobile applications.
• Integrate mobile applications with backend authentication APIs and token management services.
• Collaborate with security, backend, and mobile engineering teams to support authentication modernization initiatives.
• Develop reusable, modular UI components and scalable mobile features.
• Implement secure authentication workflows and third-party authentication SDK integrations.
• Participate in architectural design discussions and contribute to mobile platform standards.
• Conduct code reviews and mentor junior developers.
• Troubleshoot and resolve production issues across authentication and mobile application components.
• Participate in Agile ceremonies including sprint planning, backlog refinement, and retrospectives.
• Contribute to CI/CD pipelines, automated testing, and release processes.
• Ensure mobile applications meet accessibility standards, including Voice Over support.

Skills

Mobile, Mobile app development, Agile, Ios, swiftui, uikit, Swift, authentication, tokens, xctest, development, ios development, mobile application, api, ios mobile

Top Skills Details

Mobile, Mobile app development, Agile, Ios, swiftui, uikit, Swift, authentication, tokens, xctest

• Additional Skills & Qualifications
• Required Qualifications
• 5+ years of native i OS development experience.
• Advanced experience with Swift.
• Extensive experience with Swift UI.
• Experience working with UIKit and UIKit interoperability within Swift UI applications.
• Strong understanding of modularized architecture and large-scale mobile applications.
• Experience building reusable UI components and micro-UI architectures.

• Strong understanding of state management patterns

• State Object
• Environment Object
• Observable Object
• Experience with dependency injection and dependency management.
• Experience integrating REST APIs and backend services.
• Strong understanding of authentication flows and secure mobile application development.

• Experience with asynchronous programming using

• Combine
• Async/Await

• Experience with unit testing and integration testing using

• XCTest
• Nimble
• Experience using Git and modern source control practices.
• Strong understanding of object-oriented programming and design patterns.
• Preferred Qualifications
• Experience supporting authentication modernization initiatives.
• Experience integrating third-party authentication SDKs.
• Familiarity with token management and secure credential storage.
• Experience working within microservices-based environments.
• Familiarity with CI/CD tools and automation pipelines.
• Banking, financial services, or highly regulated industry experience.
• Accessibility experience utilizing Voice Over and i OS accessibility standards.
• Desired Soft Skills
• Strong ownership mentality.
• Ability to quickly ramp up in ambiguous environments.
• Excellent communication and collaboration skills.
• Comfortable challenging assumptions and proposing solutions.
• Strong problem-solving and troubleshooting capabilities.
• Experience leading technical discussions and influencing architecture decisions.

Experience Level

• Expert Level
• Job Type & Location

This is a Contract position based out of Dallas, TX.

Pay and Benefits

The pay range for this position is $65.00 - $72.00/hr.

Eligibility requirements apply to some benefits and may depend on your jobclassification and length of employment.

Benefits are subject to change and may besubject to specific elections, plan, or program terms.

• If eligible, the benefitsavailable for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
• Workplace Type

This is a hybrid position in Dallas, TX.

Application Deadline

This position is anticipated to close on Aug 18, 2026.

About TEKsystems

We're partners in transformation.

We help clients activate ideas and solutions to take advantage of a new world of opportunity.

We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia.

As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change.

That's the power of true partnership.

TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services.

We accelerate business transformation for our customers.

Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions.

We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed.

We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology.

We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities.

TEKsystems and TEKsystems Global Services are Allegis Group companies.

Learn more at TEKsystems. com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.

An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI)

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates.

AI helps assess applications and qualifications, but final decisions are made by our hiring team.

By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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