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Mobile Engineering Manager

StoneX Group Inc.
Winter Park, United Statesfull_timeVerifiedPosted 2 Jul 2025

About the role

Overview

Connecting clients to markets – and talent to opportunity.With 4,500+ employees and over 300,000 commercial, institutional, payments, and retail clients, we operate from more than 70 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, StoneX Group is made up of four business segments that offer endless potential for progression and growth.

Responsibilities

Position Purpose: We are looking for an Engineering Manager with experience building Client Facing mobile application across IOS and Android. The role will encompass architecture and development across all tiers of the application stack.

 

You will be part of a talented engineer team that work on low-latency mission-critical applications. Roles and responsibilities include application architecture and development across full software development lifecycle, collaborating with like-minded engineers. Managing and technically leading team of highly skilled software engineers, forging relationships with key stakeholders across diverse user base.

 

Primary duties will include: 

  • Build relationships with key stakeholders to drive product development
  • Lead team(s) of software engineers providing architectural and technical direction
  • Contribute across all phases of the development lifecycle working within Agile methodology
  • Support continuous improvements by investigating leading edge technologies and presenting these for architectural review

Qualifications

To land this role you will need:

  • Minimum 7 years’ experience in mobile app development
  • Proven experience building and leading technical teams, providing direction and guidance, working with global teams
  • Strong experience in architecture and development of Android/iOS applications and have deployed on Google Play/App Store
  • Strong knowledge with JavaScript & TypeScript, virtual DOM, asynchronous programming
  • Understanding and 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
  • Experience with TDD/BDD, testing framework (Jest/React-testing-library/JUnit)
  • Some experience developing distributed systems using Microservice architecture (event-based)
  • Experience with containerization (Docker, Kubernetes)
  • Experience with cloud platforms (Azure, GCP, AWS)
  • Exposure with distributed messaging / streaming platforms (Apache Kafka ideal)
  • Experience with Relational and No-SQL databases
  • Fluent English

Education:

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

Working environment: 

  • Hybrid

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Company

StoneX Group Inc.

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