Team Lead, Android Core Product

Speechify

. Own major features end to end, working closely with the design team from decision through release .

Posted 10/5/2026full-timeRemote • PortugalSenior💰 $30,000 - $65,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Kotlin and Android development, with a strong focus on leading teams and improving software reliability through automated testing and process enhancements. Capable of driving product design and user experience while mentoring early-career engineers.

Highest-signal resume keywords

KotlinKotlin CoroutinesKotlin FlowMVVMClean Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Background ServicesMusic Player ServiceAndroid AnimationsJetpack NavigationJUnit Tests

Soft Skills

Excellent Communication SkillsUser EmpathySelf-Drive

Tools & Technologies

Dagger 2Open Source Android Projects

Industry Keywords

Software EngineeringProduct DesignUI/UXAutomated TestingTeam Leadership

Tech Stack

Tools & technologies

AndroidDaggeriOSJUnitKotlinNode.jsOpen Source

About the role

Key responsibilities & impact

Own major features end to end, working closely with the design team from decision through release
Own, maintain, and improve reliability metrics for key features
Review pull requests and provide substantive feedback
Unblock engineers and investigate stalled work
Identify reusable team solutions and consolidate duplicated implementations
Keep shared components tested, clear, and maintainable
Lead changes to team processes
Reduce manual intervention required for correct releases
Address recurring problems by changing underlying systems
Shift verification left by expanding automated checks
Run planning and prioritize work requiring decisions
Define review requirements and sign-off points
Participate in Product, Design, and Engineering discussions
Handle critical issues, own feature releases, and provide nightly builds for QA
Support early-career engineers with learning-focused work and development time

Requirements

What you’ll need

5+ years of software engineering experience, including time leading a team or owning a major surface while staying hands-on
Rock solid Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android animations, Jetpack Navigation, and JUnit tests
Experience shipping and maintaining background audio or other long-running background work
Understanding of the importance of tests and how to approach writing them, including what can't be covered by them
Something you introduced to a team that stuck after you stopped pushing it, and an honest account of what it cost to get there
Some comfort with asking people to change how they work and living with the friction that follows
A view on which changes need heavy review and which don't, argued from what the system does
A track record of building things the rest of your team actually used
Ability to describe how your team works with AI agents
Product design intuition, user empathy, and drive to push Android UI/UX further than the spec asks for
Self-drive to improve the app and codebase beyond the spec
Excellent communication skills
Building, maintaining, or contributing to open source Android projects (bonus)
Experience with iOS, Web, or NodeJS (bonus)
Several technical interviews plus an assessment on a real codebase
Portfolio and LinkedIn links

Benefits

Comp & perks

Bonus
Stock
Diverse and inclusive workplace
Interview process aimed to be completed within 1 week