Intern - Software Developer - StoneX Group

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'llbenefit 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. 

Business Segment Overview

Institutional: Immerse yourself in the best-in-class institutional-grade technology, working alongside industry experts and gaining exposure to various asset classes, such as equities, options, fixed income securities, and advanced trading, research, and management technology. 

StoneX Internship 

Are you looking to gain real world experience in an entrepreneurial culture? Consider an internship at a thriving global financial services firm and launch your career with StoneX! A StoneX Internship will provide development, support, career growth, and an endless array of opportunities. You can expect to make an impact on the business and experience a career defining internship program.  

Internship Perks: 

In addition to the real-world experience, you’ll gain at StoneX, we’re excited to offer interns several perks which include the following: 

• Compensation: All interns are paid at a competitive rate.   

• Hybrid Model: StoneX works on a hybrid model with the flexibility to work from home and in one of our fully equipped offices around the globe. In office days are made better with free snacks and drinks. 

• Socials: Networking and acclimation to the company, office, and city are important aspects of the internship program. Socials and local favorites are planned at various points, with large events at the beginning and end of your internship.   

• Access to Senior Leaders: Senior leaders are involved in the internship program from day one, delivering trainings, presenting on firm business, weekly leadership calls, and even attending socials.  

• Training: Virtual and in-person trainings to get interns onboarded and connected with the company globally.  

• Mentorship: Interns have a mentor and buddy to help answer any questions and work alongside during your internship. 

• Manage full lifecycle of software engineering, including design, testing, deployment, and operations
• Participate in full stack application design and development
• Understand the financial markets and how that is essential to our business
• Troubleshoot and provide resolutions
• This list of responsibilities may not be all-inclusive and can be expanded to include other duties or responsibilities as needed
• Experience with or interest in AI prefered 

StoneX EssentialQualifications  

Ability to maintain confidentiality and appropriately handle sensitive information with tact and discretion 

Sound verbal/written communication abilities 

Effective interpersonal skills 

Sense of urgency 

Honesty, curiosity, and tenacity 

Strong work ethic and emphasis on attention to detail 

The confidence to fail 

Early Careers Requirements  

Pursuing a bachelor’s degree from an accredited university in a relevant program and graduating between December 2025 and August 2026 (entering penultimate year of university) 

Available for a June 2025 start date for an 8 – 10-week program 

Proficiency with Microsoft Office suite (preferably Excel) 

Must be authorized to work in the US for any employer  

Working environment:

• Hybrid (3-4 days) in office