Senior iOS Engineer - Ads & Monetization, Swift Leader

Duolingo; New York (NY); On-site; USD 178,000 - 240,000; Full time

Job summary

Duolingo is seeking a Senior iOS Engineer on Ads to help grow and scale our ads business. You will join a product engineering team responsible for ad serving systems, mediation and in-product formats, collaborating with product, design, data science, ML, and ad operations.

You'll build native iOS apps in Swift, mentor junior engineers, and contribute to the gem economy and avatar cosmetics within the In App Purchases team as part of delivering a delightful learner experience.

Qualifications

• Bachelor’s degree in Computer Science or related technical field.
• Solid foundation in data structures, algorithms and software design.
• Programming experience in Swift.

Responsibilities

• 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.

Skills

Swift

iOS development

Data structures

Algorithms

Software design

Multithreading

Unit testing

APIs design

Education

Bachelor's degree in Computer Science

Tools

Cocoa Touch

iOS SDK

Job description

Duolingo is seeking a Senior iOS Engineer on Ads to help grow and scale our ads business. You will join a product engineering team responsible for ad serving systems, mediation and in-product formats, collaborating with product, design, data science, ML, and ad operations.

You'll build native iOS apps in Swift, mentor junior engineers, and contribute to the gem economy and avatar cosmetics within the In App Purchases team as part of delivering a delightful learner experience.