Tech Lead, Android Core Product - Lausanne, Switzerland

speechify·Lausannesenior

In short

→Líder técnico del núcleo de Android en una app de texto a voz con 50M+ usuarios.
→Responsable de features clave, calidad, pruebas y releases, trabajando con diseño y producto.
→Oportunidad para liderar con impacto en una empresa 100% remota y global.

Excellent communication skills

✓ Free to start✓ Runs in your browser✓ First dossier, no card✓ Ready in ~1 minute

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Your first dossier is free.

The questions they'll ask you

1. ¿Cómo diseñarías un servicio de reproducción de audio en segundo plano que maneje pausas, reanudaciones y cambios de canción sin perder estado?

🔒 +7 more questions

No card. Upload your resume and the full dossier is ready in ~1 minute.

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💵 USD · Remote · No visa

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What they ask for

✓5+ años de experiencia en ingeniería de software
✓Experiencia comprobada en desarrollo de apps Android
✓Dominio de Kotlin, Coroutines, Flow y arquitectura MVVM/Clean
✓Experiencia con servicios en segundo plano y reproductores de música
✓Habilidades sólidas de comunicación y trabajo en equipo
✓Enfoque centrado en el usuario y mejora continua del producto

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

KotlinKotlin CoroutinesKotlin FlowDagger 2MVVMClean ArchitectureBackground ServicesMusic Player ServiceAndroid AnimationsJetpack Navigation

Who should you write to at speechify?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward. This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users. We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. What Yo u’ ll Do • Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features • Shape the future of our Android team • Own, maintain and improve reliability metrics for key features • Participate in discussions across different teams - Product, Design, Engineering • Review pull requests, and support other teammates • Handle critical issues or cope with unexpected challenges • Take ownership of feature releases and provide nightly builds for the QA team An Ideal Candidate Should Have • 5+ years of software engineering experience • Familiarity with Android components • Experience building or contributing to at least one Android app • Product design intuition and user empathy • Drive to push the boundaries of Android UI/UX • Understanding of the importance of tests and how to approach writing tests • Self-drive to improve the app and codebase above and beyond what's outlined in the spec • Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests • Excellent communication skills • User oriented problem solving approach • Driven with continuous feedback from leaders <p data-speechify-sentence="

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