Mobile Developer - React Native

Overview

Connecting clients to markets – and talent to opportunity

With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we’re a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.

At StoneX, we offer you the opportunity to be part of an institutional-grade financial services network that connects companies, organizations, and investors to the global markets ecosystem. As a team member, you'll benefit from our unique blend of digital platforms, comprehensive clearing and execution services, personalized high-touch support, and deep industry expertise. Elevate your career with us and make a significant impact in the world of global finance.

Corporate: Engage in a deep variety of business-critical activities that keep our company running efficiently. From strategic marketing and financial management to human resources and operational oversight, you’ll have the opportunity to optimize processes and implement game-changing policies.

Responsibilities

Position Purpose: We are looking for a Mobile Developer with experience in building high-performing, scalable, enterprise-grade applications. The role will focus on developing complex mobile applications build on React Native running across IOS and Android devices.

You will be part of a talented engineer team that works on low-latency mission-critical applications. Roles and responsibilities include application architecture and development across full software development lifecycle from concept and design to testing, collaborating with like-minded engineers.

Primary Duties will include:

• Primary focus on mobile development
• Contribute to all phases of the development lifecycle working within Agile methodology
• Prepare and produce releases of software components
• Support continuous improvement by investigating technologies and presenting for architectural review
• Mentor and supports engineers with technical direction and best practices

Qualifications

To land this role you will need:

• Minimum 3 years’ experience in mobile app development
• Experience in development of Android/iOS applications and have deployed on Google Play/App Store
• Strong knowledge with architecture and implementation of Android or iOS applications, experience with full mobile development life cycle
• Thorough understanding of React Native and its core principles
• Strong knowledge with JavaScript & TypeScript, virtual DOM, asynchronous programming
• Understanding & experience in ES6, ES10, JSX
• Experience working with popular libraries for networking, asynchronous, image loading, etc.
• In-depth knowledge with React Native framework, patterns for code reuse, state management libraries, routing architecture
• Experience optimizing app performance, manage memory, and reduce load times

What makes you stand out:

• Experience with TDD/BDD, testing framework (Jest/React-testing-library/JUnit)
• Some experience developing distributed systems using Microservice architecture (event-based)
• Some experience with containerisation (Docker, Kubernetes)
• Some experience with cloud platforms (Azure)
• Knowledge of Relational Databases SQL and No-SQL databases
• Previous experience working with global teams

Education: 

• BS/MS degree in Computer Science, Engineering or a related subject

Working Environment:

• Hybrid (4 days per week in office) 

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