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Senior iOS Developer

Ascendion
Mc Lean, VA Full Time
POSTED ON 4/19/2025
AVAILABLE BEFORE 5/18/2025

About Ascendion

Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000 Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.


Ascendion | Engineering to elevate life

We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:

  • Build the coolest tech for the world’s leading brands
  • Solve complex problems – and learn new skills
  • Experience the power of transforming digital engineering for Fortune 500 clients
  • Master your craft with leading training programs and hands-on experience


Experience a community of change-makers!

Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.


About the Role:


Job Title: Mobile UI Lead Developer


Job Summary:

We're looking for a Senior Mobile UI Lead Developer with strong expertise in Swift and MVI architecture to lead our iOS UI development efforts. You'll work closely with product, design, and engineering teams to build intuitive, high-performance mobile experiences. SwiftUI or Jetpack Compose experience is a plus.


Key Responsibilities:

  • Lead the development of UI components using Swift and MVI architecture.
  • Collaborate across teams to design seamless mobile user experiences.
  • Mentor junior developers and participate in code reviews.
  • Drive best practices for UI performance, accessibility, and testing.


Must-Have Skills:

  • Extensive years of experience in iOS development with Swift
  • Strong grasp of MVI or similar UI architectures
  • Experience with iOS SDK, Xcode, and UI design principles
  • Familiarity with app deployment and App Store guidelines


Nice-to-Have:

  • SwiftUI or Jetpack Compose experience
  • Knowledge of Combine, async/await, and reactive programming
  • Experience with CI/CD and Agile development


Location: McLean, VA (Hybrid)


Salary Range: The salary for this position is between $145K – $175K annually. Factors that may affect pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.


Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: [medical insurance] [dental insurance] [vision insurance] [401(k) retirement plan] [long-term disability insurance] [short-term disability insurance] [5 personal days accrued each calendar year. The Paid time off benefits meet the paid sick and safe time laws that pertain to the City/ State] [10-15 days of paid vacation time] [6 paid holidays and 1 floating holiday per calendar year] [Ascendion Learning Management System]


Want to change the world? Let us know.

  • Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let’s talk!

Salary : $145,000 - $175,000

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