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Largeton Group

iOS Developer

Largeton Group
United States · Full-time · Entry

Location : Menlo Park, CA 94025 (Onsite Interview- No relo)

Duration 6-18mth + (3 days /wk onsite)

Must Have

  • Architect and build robust, scalable iOS applications using Swift and SwiftUI
  • design modular, testable systems - MVC, MVVM
  • CI/CD, app signing, provisioning, Instruments, and understand the full lifecycle of an iOS app
  • Prior Apple exp will be considered top candidate
  • Experience developing APIs
  • Android app development knowledge
  • EXCELENT communication
  • LinkedIn page

Position Description

  • We’re hiring (more than one) senior iOS Developer for our E*TRADE and Morgan Stanley Wealth Management App team-a collaborative group of folks that value craftsmanship and curiosity.
  • This position is on-site in our Menlo office (minimum of 3 days a week).
  • We’re not looking for someone who just knows how to build screens.
  • We’re looking for an engineer who understands why things work the way they do - someone who can reason about performance, architecture, and the nuances of Apple’s frameworks like a true craftsman.

What You’ll Do

  • Architect and build robust, scalable iOS applications using Swift and SwiftUI
  • Write clean, testable, maintainable code with a strong emphasis on performance and reliability
  • Dive deep into Apple APIs -- from Local Authentication to Common Crypto -- and use them to solve real-world problems elegantly
  • Optimize performance using profiling tools, concurrency strategies, and thoughtful design
  • Mentor other developers and help shape the technical culture of our Menlo office
  • Use AI tools to accelerate development, not replace it, freeing up time for deeper thinking and more impactful work

What We’re Looking For

  • Strong CS fundamentals: You understand memory management, data structures, algorithms, and concurrency, and you know when to apply them
  • Deep iOS expertise: You’ve built and shipped complex apps, and you know the ins and outs of UIKit, SwiftUI, and the broader Apple ecosystem
  • Architectural thinking: You can design modular, testable systems and have opinions about MVC, MVVM, and beyond
  • Curiosity and craftsmanship: You care about how things are built, not just what gets built
  • Ecosystem fluency: You’ve worked with CI/CD, app signing, provisioning, Instruments, and understand the full lifecycle of an iOS app
  • Clear communicator: You can walk through your own code and explain your decisions. You’re comfortable saying “I don’t know” and having a relaxed, technical conversation
  • Collaborative mindset: You’re thoughtful, curious, and easy to work with -- we try to keep it not so fussy
  • AI maturity: You use AI tools to enhance your workflow -- not to substitute for foundational knowledge

Additional Required Skills

  • Strong written and verbal communication skills in English.
  • BA/BS in Computer Science or related field, or equivalent practical experience.

Additional Desired Skills

  • Experience developing APIs

Awareness of Android app development

Key Skills

Ranked by relevance

ios ai tools swift ai data structures android cicd
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Posted
Feb 04, 2026
Type
Full-time
Level
Entry
Location
California

Industries

Information Services

Categories

Engineering Information Technology

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