Android Engineer

Blockchain.com; Paris; Hybride; EUR 60 000 - 80 000; Plein temps

Résumé du poste

A leading digital assets platform is seeking a Mid-level Android engineer to join their Paris team. The role involves building and shipping features for their crypto wallet using Kotlin, collaborating with senior engineers, and ensuring quality through testing. Applicants should have 2-5 years of Android development experience and a commitment to continuous improvement in a hybrid work environment.

Prestations

Full-time salary based on experience

Hybrid role with in-office presence

Work from Anywhere Policy

Budgets for learning and development

Unlimited vacation policy

Qualifications

• 2-5 years of professional Android development experience.
• Experience shipping consumer apps to Google Play.
• Commitment to unit testing and automated CI/CD pipelines.

Responsabilités

• Contribute to Bitcoin and crypto wallet with reliable Kotlin code.
• Own medium-sized features end-to-end with a focus on scalability.
• Collaborate with cross-functional teams to build mobile features.

Connaissances

Android development experience

Proficiency in Kotlin

Asynchronous programming

Clear communication

Outils

Android Studio

Jetpack Compose

Git

Description du poste

Overview

Blockchain.com is connecting the world to the future of finance. We are seeking a Mid-level Android engineer to join our growing engineering team to rapidly create, iterate and launch high-quality software for a global crypto audience.

Blockchain.com is the world’s leading software platform for digital assets. We aim to build an open, accessible and fair financial future through software.

What You Will Do

• Build & Ship: Contribute to our Bitcoin and crypto wallet by writing reliable, well-tested Kotlin code. Collaborate with senior engineers on architecture decisions and help guide junior teammates when needed.
• Learn & Grow: Deepen your expertise through code reviews, architecture discussions, and technical deep-dives. Own medium-sized features end-to-end while advancing skills in mobile security and crypto.
• Collaborate: Work closely with designers, product managers, and other engineers to translate user stories into mobile features.
• Own Features: Take full responsibility for feature development—planning, debugging, testing, and releasing to production with a focus on continuous improvement and scalability.
• Stay Curious: Explore tools like KotlinCoroutines/Flow, JetpackCompose, and security/crypto concepts; share insights and champion best practices.

What You Will Need

Must-Haves

• 2-5 years of professional Android development experience
• Proficiency in Kotlin (and familiarity with Java)
• Experience with Android Studio, Jetpack Compose/Views, Gradle, and Git
• Hands-on experience shipping at least one consumer app to Google Play (testing tracks, production release, Play Console management)
• Strong grasp of asynchronous programming (Coroutines/Flow/RxJava) and architectural patterns (MVVM/MVI)
• Commitment to unit testing and automated CI/CD pipelines
• Growth mindset with willingness to seek feedback and improve
• Clear communication and ability to work in diverse, distributed teams

Nice-to-Haves

• Experience mentoring or pairing with junior engineers
• Personal interest in crypto or fintech
• Knowledge of app security or cryptography concepts
• Familiarity with automated UI-testing frameworks (Maestro)
• Examples of apps/projects in Google Play or GitHub you can demo
• Experience with performance profiling and memory management tools

How We Work

• Quality Matters: Thorough testing, automation where it counts, and a focus on user trust.
• Iterate Rapidly: Small, safe releases that bring real features to millions quickly.
• Global Mindset: A distributed team with clear communication and async collaboration.

Compensation & Perks

• Full-time salary based on experience with meaningful equity
• Hybrid role based in our Paris office, with in-office presence three days per week
• Work from Anywhere Policy: remote work from anywhere in the world for up to 20 days per year
• Budgets for learning and professional development
• Unlimited vacation policy
• Opportunity to be a key player in a rapidly expanding global technology company

EEO Statement: Blockchain is committed to diversity and inclusion and is an equal opportunity employer. We prohibit discrimination and harassment based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

Data Privacy: Your personal data will be processed for recruitment purposes in accordance with applicable data protection laws. You may contact our Data Protection Officer by email at [e-mail] for questions about data processing related to recruitment.

Location note: This role requires working from our Paris office three days a week.