Senior iOS Engineer — Swift Apps Learning Math
Job in
New York, New York County, New York, 10261, USA
Listed on 2026-05-29
Listing for:
Duolingo
Full Time
position Listed on 2026-05-29
Job specializations:
-
Software Development
iOS Developer, App Developer - Mobile/Web, Software Engineer, Full Stack Developer
Job Description & How to Apply Below
Location: New York
Requirements
- A Bachelor’s degree in Computer Science or a related technical field ,
- A solid foundation in computer science with strong competencies in data structures, algorithms, and software design ,
- Programming experience in Swift ,
- (Desirable) Strong proficiency in Swift, with proven ability to build and maintain production-level applications ,
- (Desirable) Strong technical knowledge of iOS mobile application development for iPhone/iPad using Swift with Cocoa Touch and related frameworks ,
- (Desirable) Experience designing clean and maintainable APIs ,
- (Desirable) Experience with multithreaded programming ,
- (Desirable) Experience writing unit tests and testable code ,
- (Desirable) Knowledge of iOS SDK performance tools and optimization techniques
- As an iOS engineer on the Math team, you will help build the technology that changes how people around the world learn Math ,
- The features that you ship will help learners to develop core math skills in a fun, engaging way. We’re looking for engineers who love building new products and features ,
- Collaborate on software projects with product design and backend aspects ,
- Develop, release, and maintain native iOS applications, primarily in Swift ,
- Mentor and set technical direction for junior engineers across the company
Position Requirements
10+ Years
work experience
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