Staff Software Engineer

Posted 6 Days Ago
Be an Early Applicant
Beijing, CHN
Hybrid
Senior level
Edtech • Machine Learning • Mobile • Other • Software
We’re here to develop the best education in the world and make it universally available.
The Role
The Staff Software Engineer will optimize Android app performance, collaborate on technical challenges, and drive impactful initiatives to enhance user experience.
Summary Generated by Built In

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.

About the role

We’re looking for founding members of the newly formed Asia Growth team. Your role will be to improve the Android user experience by leveraging your extensive experience to enhance the performance and efficiency of our Android app. This position offers an exciting opportunity to drive performance improvement initiatives that directly impact user experience and retention. Join us to make a significant impact on Duolingo’s key business metric DAU, worldwide!


  You will...
  • Quickly develop native Android application performance optimizations in Kotlin.
  • Collaborate closely with cross-functional teams to identify performance bottlenecks and implement solutions.
  • Perform experiment analysis on features and find opportunities for optimization.
  You have...
  • A minimum of 5 years of programming experience in Android development with a strong focus on performance optimization.
  • Experience in developing world-class apps with stability, performance, and scalability in mind.
  • Demonstrated ability to diagnose and resolve complex performance issues, including memory leaks, UI lag, and slow network responses.
  • The ability to communicate technical issues effectively to technical and non-technical stakeholders.
  • A desire to make the world a better place through technology and education.
  • Ability to apply user insights, data, and statistical analyses to inform decisions.
  • A Bachelor’s degree in Computer Science or a related technical field.
  • Ability to work from or relocate to Beijing, China.

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 [email protected].

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.

Sign up for job alerts here.

Top Skills

Android
Kotlin
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Pittsburgh, PA
670 Employees
Year Founded: 2011

What We Do

Duolingo is a language-learning education platform that offers 98 total courses across nearly 40 distinct languages. Duolingo is the world’s most popular way to learn a language. Our mission is to develop the best education in the world and make it universally available. Some of our products include: 1. Duolingo: The free, fun, and effective way to learn a language! 2. DET (Duolingo English Test): A modern language proficiency tool designed for today's international students and institutions. It offers an English proficiency score, video interview, and writing sample in an accessible, efficient, and secure testing experience. 3. Duolingo Math: An app that can make math be fun. For everyone. Students can focus on elementary math, which covers classroom topics, or adults can focus on brain training, which strengthens mental math skills and covers more advanced topics. 4. Duolingo ABC: An educational learning app that offers immersive lessons to teach preschool to second grade kids reading fundamentals. Founded in 2011 by Luis von Ahn and Severin Hacker, Duolingo is the most downloaded education app in the history of the App Store and in 2019 became the top-grossing education app worldwide. The app has been awarded Apple's iPhone App of the Year and Android's Best of the Best. Learning a new language used to be expensive; we believe it should be free. Over 1.2 billion people are learning a second language and most of them are learning English to improve their lives. Learning a new language is hard; we believe it can be fun. We use bite-sized lessons that feel like playing a game to keep our learners motivated. With over 500 million learners we have unprecedented data insights on how people learn. Our teams of language learning scientists, machine learning engineers, and AI experts use this data to constantly improve our effectiveness. We’re building a future in which the highest-quality education is accessible to all. Duolingo has been named: 2022 Fast Company’s Best Workplaces for Innovators 2022 Fast Company 10 Most Innovative Education Company 2021 Forbes Best Startup Employers 2020, 2018, 2017, 2013 Most Innovative Company by Fast Company 2020 Best Machine Learning Startups for by Glassdoor 2018 Inc. Best Places to Work 2018 Entrepreneur Top Company Culture List University Program Awards: 2022 Handshake Early Talent Award 2022 Untapped Top Internship Programs 2022 OneReq Internship Program Trailblazer Award

Why Work With Us

Our global team works together to make language learning fun, free, and effective for anyone who wants to learn, wherever they are. Best of all, you get to work alongside Duo (literally)!

Gallery

Gallery

Similar Jobs

GE Healthcare Logo GE Healthcare

Staff Software Engineer

Artificial Intelligence • Healthtech • Analytics • Biotech
In-Office
Beijing, CHN
50282 Employees

GE Healthcare Logo GE Healthcare

Staff Software Engineer

Artificial Intelligence • Healthtech • Analytics • Biotech
In-Office
Beijing, CHN
50282 Employees

GRVT Logo GRVT

Staff Software Engineer

Blockchain • Fintech • Software • Financial Services
In-Office or Remote
7 Locations
33 Employees

Alluxio Logo Alluxio

Staff Software Engineer

Big Data • Machine Learning • Software
In-Office
Beijing, CHN
107 Employees

Similar Companies Hiring

Fairly Even Thumbnail
Software • Sales • Robotics • Other • Hospitality • Hardware
New York, NY
Bellagent Thumbnail
Artificial Intelligence • Machine Learning • Business Intelligence • Generative AI
Chicago, IL
20 Employees
Kepler  Thumbnail
Fintech • Software
New York, New York
6 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account