Software Developer (C# and Java)

Our client is seeking a Software Developer to build and enhance front office applications supporting trading operations. The ideal candidate will be a strong communicator who can translate technical solutions effectively for a non-technical audience and thrive in a fast-paced financial environment. This is a hybrid position based in Fairfield County, CT. Software Developer's Responsibilities and Duties:

• Develop, enhance, and maintain front office applications used by trading teams, including pricing tools and spreadsheet-based solutions
• Design and build back-end systems and services using Java and/or C#
• Create and maintain VBA macros and Excel-based tools to support trader workflows
• Collaborate directly with front office traders to gather requirements and deliver solutions
• Support both new development initiatives and ongoing enhancements to existing applications
• Troubleshoot and resolve issues across the application stack in a timely manner

• At least 7 years of professional experience in a Software Developer or similar role
• Proficiency in both Java and C#; back-end development focus required
• Experience with VBA and advanced Excel functionality
• Prior experience in financial services strongly preferred
• Familiarity with front office or trading environment applications a plus
• Strong verbal and written communication skills with the ability to work closely with non-technical stakeholders

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We …