MidLevel React Native Engineer

Overview
Blockchain is connecting the world to the future of finance. As the most trusted and fastest‑growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.

What you will do

Build and maintain React Native applications that leverage shared modules from our existing mobile and backend systems

Contribute to a modular architecture that enables rapid assembly of new apps from reusable components (auth, wallet, trading, on‑ramp/off‑ramp, etc.)

Collaborate with mobile, backend, and product teams to define clean interfaces between modules and ensure seamless integration

Translate product ideas into shippable mobile experiences with a focus on speed, quality, and scalability

Use AI‑assisted development tools (e.g., Claude, Codex) to accelerate implementation, while ensuring correctness, performance, and maintainability

Validate and review AI‑generated code, maintaining a high bar for quality and security

Contribute to shared UI patterns, component libraries, and developer tooling for faster app development

Participate in the full development lifecycle: prototyping, building, testing, releasing, and iterating

Support app‑store deployments, releases, and post‑launch improvements

Debug issues across the stack and improve reliability and performance of mobile apps

What you will need

2–5 years of experience in software engineering, with hands‑on experience in React Native

Strong proficiency in JavaScript/TypeScript and modern mobile development practices

Experience building and shipping production mobile apps (iOS and/or Android)

Solid understanding of component‑based architecture and modular design principles

Ability to work with APIs and integrate complex backend‑driven features

Experience using AI developer tools (e.g., Claude, Codex) or strong interest in leveraging them effectively

Strong attention to detail and ability to review and validate code for quality and correctness

Familiarity with mobile performance, debugging, and testing best practices

Good communication skills and ability to collaborate across teams

Nice to have

Experience with native mobile development (Swift, Kotlin, or Java)

Experience working on shared codebases or cross‑platform architectures

Familiarity with crypto, wallets, or financial applications

Experience integrating third‑party services (e.g., payments, authentication, on‑chain providers)

Experience with CI/CD pipelines and app‑store release processes

Exposure to secure key management, authentication flows, or MPC wallets

Compensation & Perks

Competitive full‑time salary based on experience and meaningful equity in an industry‑leading company

This role is based in our Palermo office, with a mandatory in‑office presence four days per week

Opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry

Performance‑based bonuses

Apple equipment provided by the company

Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year

EEO & Privacy
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind 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. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. You may contact our Data Protection Officer by email at dpo@blockchain.com.

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