Sr. iOS Engineer

Our client is looking for a iOS Senior Software Engineer - iOS you will be joining a multidisciplinary team of product managers, designers and engineers who create digital products that hundreds of thousands of people experience every day. You must have a strong and continuously growing proficiency in iOS application development with Swift and Objective-C. This includes actively participating in designing, developing, reviewing, unit testing and releasing apps for iPhone and iPad to drive our digital products. The ideal candidate has a passion for code and putting the customer first and delivering an exceptional experience through the creation of extendable and re-usable products.

Required Qualifications:

• 5+ years of experience in iOS App Development using Swift.
• 5+ years of experience integrating RESTful APIs.
• 5+ years of experience writing unit tests using XCTests and XCUITests.
• Experience with offline storage, threading and performance tuning.
• Solid understanding of iOS Human Interface Guidelines.
• A team player with a start-up/intrapreneur mindset.
• Experience with CICD pipeline and deploying apps to Apple App store.
• Excellent written and verbal communications skills.

Preferred Qualifications:

• Ability to work in an Agile /SCRUM environment.
• Familiar with frameworks such as React Native, Angular and Ionic.
• Familiarity with code versioning tools - Git (Gitlab).
• Exposure to retail industry, experience with e-commerce applications

Salary/Rate: $55-$75/HR (depends on experience level). This is a contract position with candidates expected to work 40 hours/ week.

About The Company

Peterson Technology Partners (PTP) is an Equal Opportunity Employer committed to creating a transparent, inclusive, and human-centered hiring experience.

For more than 28 years, PTP has operated as one of the top IT staffing and recruiting firms in the USA built on trust, long-term partnerships, and technical excellence.

Based in the Chicago suburb of Park Ridge, IL, our team of more than 500 employees and consultants is dedicated to:

Helping every client make the best hiring decisions possible

Matching professionals with the right IT jobs and career opportunities

As part of that commitment, we believe in providing clear information about how our hiring technologies work and how your data is used. The following section outlines our AI-assisted interview process and your rights as a candidate.

AI-Assisted Interview Experience (Pete & Gabi Rebecca)

To provide a consistent, fair, and flexible experience for all candidates, we use AI-assisted tools to support parts of the interview process. This includes our proprietary AI platform Pete & Gabi, which includes AI recruiter Rebecca.

These AI hiring tools help us:

• Transcribe interviews
• Summarize candidate responses
• Generate job-related insights
• Streamline communication and scheduling

Please note that:

The AI does NOT make hiring decisions; all decisions are made by our human recruiters, hiring managers, or client partners.

The AI does not evaluate facial expressions, emotions, or physical traits; it is used only to support fairness, consistency, and efficiency.

If you prefer a non-AI interview format, we will gladly provide an alternative.

Technical or Case Interviews (Role-Dependent):

When applying for certain tech jobs, you may participate in:

• A technical interview
• A coding challenge
• A case study
• A client-specific assessment

We will always explain what to expect in advance so you can prepare with confidence.

Human Review & Selection:

Every candidate's profile including interviews, conversations, and assessments is reviewed by experienced recruiters and hiring leaders.

AI insights may assist with organization and evaluation, but final decisions are always human-driven.

Your Rights as a Candidate:

At PTP, every candidate has the right to:

Request a non-AI interview path

Ask how your data is being used

Request access to transcripts or interview recordings

Request deletion of your AI-recorded interview

Receive clear, timely communication

Our goal is to ensure you feel respected, informed, and supported throughout your experience.

Our Commitment:

For more than 28 years, PTP has focused on putting people first candidates, consultants, employees, and clients.

We're committed to a hiring process that is:

• Transparent
• Compliant
• Equitable
• Powered by innovative technology that enhances not replaces human judgment

Welcome to the future of hiring at Peterson Technology Partners.

We're excited to learn more about you.

Equal Employment Opportunity:

Peterson Technology Partners is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, national origin, gender identity, sexual orientation, disability, veteran status, or any other protected characteristic.