Speak · 11 hours ago
Android Engineer
San Francisco Bay Area
Full-time
Onsite
Mid Level
3+ years expSpeak is on a mission to reinvent the way people learn languages through an AI-powered tutor. As an Android Engineer, you will be responsible for developing features that enhance user experience, improve content delivery, and support the launch of new markets and languages.
Artificial Intelligence (AI)E-LearningLanguage LearningSpeech Recognition
Responsibilities
Build growth loops -> referrals, in-app shareables, Speak on web
Improve new user acquisition and user retention
Pricing and packaging
Launch new markets and languages
Improving our text to speech system
Improving our audio and video streaming systems
Qualification
Required
3+ years of industry experience working as a Mobile Engineer, preferably in a fast-paced startup environment
Proficiency in Kotlin, with a strong understanding of common mobile architectures including MVC/MVVM
Reactive programming(RX Java, etc)
Knowledgable in mobile build practices(eg jenkins, bitrise)
Knowledgable in Google Play Billing
Excellent problem-solving and communication skills, and the ability to work independently or as part of a team
Coach and mentor other engineers
Strong product sense: ability to think broadly/cross-functionally about product experiences
Preferred
worked on an app that has been used by 1M users
Experience in Jetpack Compose
Experience in mobile streaming technologies (websockets, ll-hls)
Benefits
Join a fantastic, tight-knit team at the right time: we're growing very quickly, we've most recently raised our Series C from some of the top investors in the valley, and we've achieved product-market fit in our initial markets.
Do your life's work with people you’ll love working with: we care strongly about our craft and want every person at Speak to feel like they're growing every day.
Global in nature: We're live in over 40 countries and launching in a number of new markets soon.
Impact people's lives in a major way: Learning a language is one of the single most life-changing skills one can learn.
Company
Speak
The language learning app that gets you speaking
51-200 employees
H1B Sponsorship
Speak has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (3)
Funding
Current Stage
Growth StageTotal Funding
$152MKey Investors
AccelBuckley VenturesLachy Groom
2024-12-10Series C· $78M
2024-06-21Series B· $20M
2023-07-19Series B· $16M
Leadership Team
Andrew Hsu
Cofounder & CTO
Recent News
2025-12-11
2025-12-03
Company data provided by crunchbase