Logo
Denken Solutions

Senior iOS Application Developer

Denken Solutions, New York, New York, United States

Save Job

Position Description Location:

4500 Bohannon Drive Menlo Park CA USA 94025 Hybrid

We are hiring senior iOS Developer(s) for our Client’s Wealth Management App team – a collaborative group that values craftsmanship and curiosity.

This position is on-site in our Menlo office (minimum 3 days a week).

We are not looking for someone who just knows how to build screens.

We are 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: memory management, data structures, algorithms, and concurrency, and knowledge of when to apply them.

Deep iOS expertise: built and shipped complex apps, knowledge of UIKit, SwiftUI, and the broader Apple ecosystem.

Architectural thinking: design modular, testable systems and opinions about MVC, MVVM, and beyond.

Curiosity and craftsmanship: care about how things are built, not just what gets built.

Ecosystem fluency: work with CI/CD, app signing, provisioning, Instruments, and understand the full lifecycle of an iOS app.

Clear communicator: can walk through own code and explain decisions; comfortable saying “I don’t know” and having a relaxed technical conversation.

Collaborative mindset: thoughtful, curious, easy to work with — not fussy.

AI maturity: use AI tools to enhance workflow, not substitute foundational knowledge.

How We Interview

Phone screen: walk us through three examples from your own code.

Swift Language: depth – concurrency, generics, protocol design, not just syntax.

Apple APIs & Frameworks: show us how you’ve used UIKit, SwiftUI, or lesser-known frameworks like Authentication Services or WebKit.

Apple Ecosystem: talk about CI/CD, Xcode, performance tuning, app signing, crash analysis, or architecture decisions.

We’re not looking for perfection – we’re looking for engineers who think deeply, communicate clearly, and care about the craft of iOS development.

This is a full‑time position and is expected to be at least one year in duration.

The candidate must work on-site, a minimum of 3 days a week.

Vacation policy is flexible with advance notice.

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.

Strong user experience skills.

#J-18808-Ljbffr