Duolingo
Posted 1w ago

Senior Software Engineer

Duolingo
Beijing, Beijing, China
¥805k-¥1089k/yrOnsiteFull Time
Responsibilities
  • developing Android features
  • mentoring engineers
  • setting technical direction
Requirements
  • Bachelor's degree in computer science or a related technical field
  • Kotlin programming experience on Android
  • Communication skills. Reactive apps, APIs
  • Unit testing, and mentoring are preferred
Technical tools mentioned
KotlinAndroid

Job description

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 educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun.

Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. 

Read our blog to learn more.


About the role...

The Monetization Pillar focuses on Duolingo’s key business drivers—subscriptions, ads, and in-app purchases. Our goal is to build the best premium experiences for our learners while ensuring the sustainability and success of our business model. As a senior Android Engineer, 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 efficient. You'll work cross functionally with product, design, data science, machine learning, and ad operations.

🧠  You will...

  • Collaborate on software projects with product design and backend aspects
  • Develop, release, and maintain native Android application features in Kotlin
  • Mentor and set technical direction for junior engineers on the team

✅  You have...

  • A Bachelor’s degree in Computer Science or a related technical field
  • Programming experience in Kotlin on Android
  • The ability to communicate technical issues effectively to technical and non-technical stakeholders

⭐  Exceptional candidates will have...

  • Strong programming experience building reactive Android apps
  • Demonstrated self-direction, with a desire both to learn new techniques and mentor others
  • Experience designing clean and maintainable APIs
  • Experience writing unit tests and testable code

The offered salary is dependent upon several factors, including work experience, skills, and internal peer comparisons. The posted range is subject to change in the future. For this role, base salary is supplemented by equity compensation. We encourage you to talk with your recruiter for more information related to compensation for this role!

Salary Range:
¥804,949¥1,088,971 CNY

Benefits: Take a peek at how we care for our employees' holistic well-being with our benefits here.

Job Alerts: Sign up for job alerts here.

Accommodations: 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].

Equal Employment Opportunity: 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.

Fraud Warning: Unfortunately, there is a rise in scammers pretending to be real Duolingo employees. Duolingo and our employees will never ask for your Social Security number, bank details, or passport info, and we’ll never ask you to deposit a check, purchase equipment, or exchange money during the interview process. Real Duolingo employees always use an email that ends in @duolingo.com or @recruiting.duolingo.com. Stay alert and double-check these details before sharing any information.

By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.

About Duolingo

Mobile application for language learning and basic education.

Similar jobs

Software Engineer roles near Beijing, Beijing
3d
Save
Mark Applied
Hide
Senior Software Engineer - AI Networking
Shanghai or Beijing
OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOEBachelor's degree or equivalent in computer science, computer engineering, or related discipline; 5+ years' experience; strong C/C++, Linux, networking, and virtualization skills.
C, C++, Linux, DPDK, RDMA, UCX, NCCL, DeepEP, SONiC, vLLM, SGlang, VLAN, STP, OSPF, BGP, PIM
3d
Save
Mark Applied
Hide
Senior Software Engineer - RDMA and Doca
Shanghai or Beijing
OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOEBachelor's degree or higher in computer science, computer engineering, or related field; 5+ years' experience; strong C/C++ and Linux skills; networking and virtualization expertise.
C, C++, Linux, RDMA
6d
Save
Mark Applied
Hide
AI Native数据计算引擎:原子化智能算子、DAG 编排与混合查询优化-阿里星/A Star
Beijing or Hangzhou
RemoteFull Time
Alibaba Group
Alibaba GroupNYSE: BABA: Global technology specializing in e-commerce and cloud computing.
Relevant technical degree preferred; strong foundations in data structures, algorithms, operating systems, distributed systems, and databases; proficiency in at least one of C++, Java, Go, or Python.
C++, Java, Go, Python, Hologres, Scan, Filter, Join, Aggregate, Index Scan, Vector Search, RAG, Agent
6d
Save
Mark Applied
Hide
Global Banking & Markets, GSET Software Engineer, Associate, Beijing
Beijing, Beijing, China
OnsiteFull Time
Goldman Sachs
Goldman SachsNYSE: GS: Global investment banking, securities, and investment management firm.
Industry programming experience in Java, C++, C, or Python; algorithms and data structures; concurrency and memory management; SDLC tools; strong communication. Computer science or engineering degree preferred.
Java, C++, C, Python, Linux, UNIX, FIX
1w
Save
Mark Applied
Hide
Principal Software Engineer
Beijing, Beijing, China
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
5+ YOERequires 5 years of system design, coding, testing, and independent IT experience; C/C++, Linux, Windows, and Python; communication and leadership skills; and good written and spoken English.
C, C++, Linux, Windows, Python, AWS, Azure
1w
Save
Mark Applied
Hide
Senior Software Engineer, Backend
Beijing or Singapore
OnsiteFull Time
Grab
GrabNASDAQ: GRAB: Superapp providing transportation, food delivery, and digital financial services.
5+ YOEBachelor's degree in a relevant technical field, 5+ years of software engineering experience, backend programming proficiency, and experience with scalable systems, databases, caching, NoSQL, and application servers.
NoSQL
1w
Save
Mark Applied
Hide
OS软件工程师(AI Agent方向)
Beijing, Beijing, China
OnsiteFull Time
Xiaomi
XiaomiHKEX: 1810: Designs and manufactures smartphones, consumer electronics, and smart devices.
Recent bachelor's graduate or above in computer science or a related field, proficient in Kotlin, Java, Python, or TypeScript, with data structures and software engineering skills.
Kotlin, Java, Python, TypeScript, Android, Large Language Model (LLM)
2w
Save
Mark Applied
Hide
Junior Software Engineer
Xiamen or Beijing
OnsiteFull Time
ABB
ABBSIX Swiss Exchange: ABBN: Provides electrification and automation technologies for global industries.
3+ YOEBachelor's in CS or Software Engineering, 3+ years .NET full-stack experience (C#, .NET Core/.NET 5+, ASP.NET), SQL Server/MySQL, Microsoft Azure, Docker, front-end framework experience, EM/Agile familiarity.
C#, .NET, .NET Core, .NET 5+, ASP.NET MVC, Web API, Entity Framework Core, Vue.js, Angular, React, SQL Server, MySQL, Microsoft Azure, Docker, Scrum