Duolingo
iOS Software Engineer (Senior/Staff)
Duolingo, New York, New York, us, 10261
Our mission at Duolingo is to develop the best education in the world and make it universally available. It's a big mission, and that's where you come in!
At Duolingo, you'll join a team that cares about finding innovative solutions to complex technical problems, running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike. You'll have limitless learning opportunities, mentorship and collaboration with world-class minds, and a variety of projects with large scopes - while doing work that's both fun and meaningful.
Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.
Note: This role is open to considering engineers across various levels (Senior, Staff, or Senior Staff). If moved forward, your recruiter will discuss in more details!
Below you can find more information about teams we're hiring for:
Monetization Area:
As an iOS engineer in the
Monetization Area , you will work on our premium subscriptions-Super Duolingo and Duolingo Max-the key revenue drivers behind our business. Your contributions will touch on packaging, pricing, and hooks for our subscriptions, and game mechanics such as Hearts and Gems. We're seeking engineers who are passionate about bottom-line business impact, and who bring fresh insights and a creative technical approach.The Monetization Area focuses on Duolingo's key business drivers-subscriptions, ads, and in-app purchases. Our area's goal is to build the best premium experiences for our learners while ensuring the sustainability and success of our business model. You will play an instrumental role in the strategic direction of Duolingo by developing and refining the methods that make our monetization efforts more effective and efficientInfrastructure Platform Area:
As an iOS engineer on
Client Architecture , you will develop the technologies which underpin every single feature built at Duolingo. You will play a key role in evolving our architectural building blocks and driving forward their adoption through technologies like code generation and static analysis. Moreover, you will directly contribute to larger cross-cutting initiatives which impact the organization as a whole, such as reducing costs associated with every active user.Math Team:
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.Music Team:
As an iOS engineer on the
Music team , you will help build the technology that changes how people around the world learn Music. The features that you ship will help learners to develop core music skills like sight reading and ear training in a fun, engaging way. We're looking for engineers who love building new products and features and bring fresh ideas about teaching Music on mobile devices.Design Systems Team:
At Duolingo we take great pride in our thoughtful and beautiful design language on web, iOS, and Android. The
Design Systems team
is modernizing our UI components to improve consistency and cohesion across all of Duolingo's learning experiences. Over the next year, the team is expanding to establish our motion, haptics, and animation systems to improve and scale more of what makes Duolingo so delightful.You will...
Collaborate on software projects with product design and backend aspectsDevelop, release, and maintain native iOS applications, primarily in SwiftMentor and set technical direction for junior engineers across the companyYou have...
A Bachelor's degree in Computer Science or a related technical fieldA solid foundation in computer science with strong competencies in data structures, algorithms, and software designProgramming experience in SwiftExceptional candidates will have...
A minimum of 5 years of programming experience in SwiftStrong technical knowledge of iOS mobile application development for iPhone/iPad using Swift with Cocoa Touch and related frameworksExperience designing clean and maintainable APIsExperience with multithreaded programmingExperience writing unit tests and testable codeKnowledge of iOS SDK performance tools and optimization techniques
Take a peek at how we care for our employees' holistic well-being with our benefits here.
We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact your recruiter.
Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.
We post a multi-level salary range for all of our roles.
This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process. The actual salary within the range is determined by many factors including but not limited to, skills, experience, education, and internal equity.
Salary Range:
$148,800-$274,600 USD
At Duolingo, you'll join a team that cares about finding innovative solutions to complex technical problems, running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike. You'll have limitless learning opportunities, mentorship and collaboration with world-class minds, and a variety of projects with large scopes - while doing work that's both fun and meaningful.
Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.
Note: This role is open to considering engineers across various levels (Senior, Staff, or Senior Staff). If moved forward, your recruiter will discuss in more details!
Below you can find more information about teams we're hiring for:
Monetization Area:
As an iOS engineer in the
Monetization Area , you will work on our premium subscriptions-Super Duolingo and Duolingo Max-the key revenue drivers behind our business. Your contributions will touch on packaging, pricing, and hooks for our subscriptions, and game mechanics such as Hearts and Gems. We're seeking engineers who are passionate about bottom-line business impact, and who bring fresh insights and a creative technical approach.The Monetization Area focuses on Duolingo's key business drivers-subscriptions, ads, and in-app purchases. Our area's goal is to build the best premium experiences for our learners while ensuring the sustainability and success of our business model. You will play an instrumental role in the strategic direction of Duolingo by developing and refining the methods that make our monetization efforts more effective and efficientInfrastructure Platform Area:
As an iOS engineer on
Client Architecture , you will develop the technologies which underpin every single feature built at Duolingo. You will play a key role in evolving our architectural building blocks and driving forward their adoption through technologies like code generation and static analysis. Moreover, you will directly contribute to larger cross-cutting initiatives which impact the organization as a whole, such as reducing costs associated with every active user.Math Team:
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.Music Team:
As an iOS engineer on the
Music team , you will help build the technology that changes how people around the world learn Music. The features that you ship will help learners to develop core music skills like sight reading and ear training in a fun, engaging way. We're looking for engineers who love building new products and features and bring fresh ideas about teaching Music on mobile devices.Design Systems Team:
At Duolingo we take great pride in our thoughtful and beautiful design language on web, iOS, and Android. The
Design Systems team
is modernizing our UI components to improve consistency and cohesion across all of Duolingo's learning experiences. Over the next year, the team is expanding to establish our motion, haptics, and animation systems to improve and scale more of what makes Duolingo so delightful.You will...
Collaborate on software projects with product design and backend aspectsDevelop, release, and maintain native iOS applications, primarily in SwiftMentor and set technical direction for junior engineers across the companyYou have...
A Bachelor's degree in Computer Science or a related technical fieldA solid foundation in computer science with strong competencies in data structures, algorithms, and software designProgramming experience in SwiftExceptional candidates will have...
A minimum of 5 years of programming experience in SwiftStrong technical knowledge of iOS mobile application development for iPhone/iPad using Swift with Cocoa Touch and related frameworksExperience designing clean and maintainable APIsExperience with multithreaded programmingExperience writing unit tests and testable codeKnowledge of iOS SDK performance tools and optimization techniques
Take a peek at how we care for our employees' holistic well-being with our benefits here.
We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact your recruiter.
Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.
We post a multi-level salary range for all of our roles.
This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process. The actual salary within the range is determined by many factors including but not limited to, skills, experience, education, and internal equity.
Salary Range:
$148,800-$274,600 USD