Sr. iOS Developer

LaSalle Network
Chicago, IL

We are seeking a Senior iOS Developer to help build and enhance a fully native mobile application. This role is ideal for a product-minded engineer who thrives in fast-paced environments and takes ownership of delivering high-quality user experiences. You will partner closely with design, product and engineering teams to bring innovative concepts to life while contributing to a scalable and modern mobile architecture.

Key Responsibilities:
  • Design, build and iterate on a native iOS application using Swift and SwiftUI
  • Own UI implementation end-to-end, translating designs into responsive, high-performing user experiences
  • Collaborate with cross-functional teams to deliver scalable and maintainable solutions
  • Ensure application performance, quality and responsiveness through testing and debugging
  • Integrate APIs and backend services to support application functionality
  • Participate in code reviews and contribute to continuous improvement of development practices
  • Stay current with emerging iOS technologies, tools and best practices


Required Qualifications:

  • Strong experience developing iOS applications using Swift and SwiftUI
  • Solid understanding of modern mobile architecture patterns (e.g., MVVM)
  • Experience working with RESTful APIs and asynchronous programming
  • Knowledge of performance optimization, including memory management and UI rendering
  • Ability to write clean, maintainable and efficient code
  • Strong problem-solving skills and ability to work in a fast-moving environment
  • Effective communication and collaboration skills


Preferred Qualifications:

  • Experience working on media-heavy or security-focused applications
  • Background in startup or high-growth environments with high ownership expectations


Additional Details:
This is a high-growth, fast-paced environment where team members are expected to take ownership and adapt quickly to evolving priorities. The role offers an opportunity to work on innovative mobile solutions with meaningful impact.

Key Details:
  • Location: Onsite (5 days/week)
  • Schedule: Flexible between 8:00 AM – 7:00 PM CT
  • Compensation : $130,000 – $150,000 annually
  • Bonus / Equity: Not eligible for bonus or equity
  • Benefits: Benefits available include medical, dental and vision insurance.


If you are an experienced iOS developer looking to build modern applications in a collaborative and fast-moving environment, we encourage you to apply.

Paul Wallenberg
Vice President, Technology Services
LaSalle Network

#LI-PW1
Posted 2026-05-27

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