Junior Full Stack Developer - Fixed Income Trading Technology

About the role

Connect clients to markets – and talent to opportunity. With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to global markets, focusing on innovation, human connection, and world-class products and services. Our four business segments offer career growth in retail client trading and institutional investing.

Responsibilities

• 2–3 years of professional software development experience
• Strong foundation in C# and Python
• Solid experience with SQL Server and relational databases
• Understanding of full-stack application development
• Interest in financial markets and trading technology
• Strong problem-solving skills and attention to detail
• Develop and enhance full-stack Fixed Income trading applications
• Work with real-time market data from Bloomberg, Tradeweb, ICE, and other venues
• Build services and user interfaces using C#, Python, and SQL Server
• Assist in supporting and improving FIX-based trade and market data flows
• Collaborate with senior engineers, traders, and business users
• Participate in code reviews, testing, and production support rotations

Qualifications

StoneX Essential Qualifications

• 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

• Must be authorized to work in the US for any employer

Working Environment

• In-office
• Travel may be required

Pay

$70,000–$90,000 (Salary determined by education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data). Subject to business performance and management recommendations, this role may be eligible to participate in an incentive compensation plan.

Benefits

Full range of medical, financial, and/or other benefits, dependent on the position.