Senior App Developer

Summary

Join NGRAVE, a leading blockchain technology provider, as a Senior Mobile Developer and play a key role in developing and enhancing our award-winning mobile app. You will be responsible for implementing new features, improving security and performance, and ensuring a seamless user experience. Collaborate with cross-functional teams to deliver on our crypto security roadmap. This role offers the opportunity to work at the forefront of blockchain security, building a product that empowers users to take control of their digital assets. NGRAVE is a rapidly growing company with exciting plans for the future, offering a highly competitive and flexible salary package with ample fringe benefits. We are obsessed with lifelong learning and provide opportunities for professional development.

Requirements

• Proven experience in Mobile App development
• Must be fluent in English
• You are autonomous, proactive and capable of self-training
• You have a good knowledge of React Native, JavaScript and are comfortable working with typed languages (TypeScript)
• You are a crypto and blockchain enthusiast
• Experience with all phases of the App development life cycle, including managing apps published on the main vendor’s app stores
• Experience using Figma for design handoffs, including converting Figma layouts and components directly into React Native code
• Custom Component Development: Proven ability to build custom, reusable components to enhance scalability and maintain a consistent design system across the application
• Experience with automated test frameworks and the ability to integrate and maintain them with ease

Responsibilities

• Lead the development and maintenance of our React Native app, ensuring top-tier security and performance
• Implement new features from our crypto security roadmap while optimizing existing functionality
• Collaborate with the CTO, product, and engineering teams to align development with business goals
• Ensure code quality, scalability, and security through best practices, reviews, and test automation
• Manage app store releases and compliance for iOS and Android
• Stay updated on React Native, blockchain, and mobile security trends, integrating key innovations
• Improve CI/CD pipelines and work with QA/security teams to maintain high standards

Preferred Qualifications

Familiarity with tools or plugins that automate design-to-code workflows would be a bonus

Benefits

• Highly competitive and flexible salary package with ample fringe benefits including group- and hospitalization insurance
• (optional) company car with fuel card + parking cost and car wash retribution
• Meal vouchers
• Mac book
• Iphone with telco subscription
• Internet
• Home working
• A flat organization where your opinion matters
• 29 official vacation days
• A place in our dedicated office at a top location in Brussels with great architecture, food courts, restaurants, parks, and after-work drink occasion; nearby the Brussels North railway station including free shuttle service