Senior Android Engineer & Product Builder

Finom; España; On-site; EUR 65,000 - 85,000; Full time

Job summary

Finom is seeking a Senior Android Engineer or Tech Lead to craft features for our Android app used by business owners across Europe. You’ll own end-to-end development in a cross-functional team with Backend, Mobile, ML/AI, QA, Design, and Product.

You’ll design and build new features, mentor engineers, contribute to architecture and CI/CD, and ensure performance and test coverage with Jetpack Compose-driven UI, Dagger/Hilt, and robust testing. Experience in fintech context is a plus.

Qualifications

• 5+ years of commercial Android development.
• Experience with Jetpack Compose and modern Kotlin.

Responsibilities

• Design and build features for the Android app used by business owners across Europe.
• Own end-to-end development, including architecture decisions and code quality.
• Mentor engineers and participate in reviews.
• Collaborate with Backend, QA, Design, and Product to shape solutions.
• Contribute to CI/CD pipelines and mobile best practices.
• Drive performance optimizations and testing coverage.

Skills

Android development

Cross-functional collaboration

Product-driven mindset

Problem solving

English communication

Tools

Jetpack Compose

Retrofit

Firebase

Dagger 2/Hilt/Koin

Android Profiler

Perfetto

Baseline Profiles

Jetpack Navigation Component

Cicerone

Git/GitLab CI/CD

AI tooling integration

Job description

Finom is seeking a Senior Android Engineer or Tech Lead to craft features for our Android app used by business owners across Europe. You’ll own end-to-end development in a cross-functional team with Backend, Mobile, ML/AI, QA, Design, and Product.

You’ll design and build new features, mentor engineers, contribute to architecture and CI/CD, and ensure performance and test coverage with Jetpack Compose-driven UI, Dagger/Hilt, and robust testing. Experience in fintech context is a plus.