
Job Overview
Location
Greenwich, CT
Job Type
Full-time
Category
Software Engineering
Date Posted
April 14, 2026
Full Job Description
đź“‹ Description
- • Senior Software Engineer role focused on designing and developing applications and services to support Interactive Brokers’ rapidly growing global client base and expansion into new markets.
- • Day-to-day responsibilities include building software for brokerage business growth, optimizing and refactoring existing code for improved reliability and performance, and writing and maintaining design and engineering documentation.
- • Interactive Brokers is a global financial services leader headquartered in Greenwich, CT, with over 40 years of fintech innovation, recognized as the #1 online broker by Barron’s for six consecutive years, operating in over 15 countries and serving clients in over 200 countries.
- • The role offers the opportunity to work on cutting-edge technology in a hybrid environment (3 days in office, 2 days remote), contribute to a sophisticated trading platform, and grow technical expertise in Java, scripting languages, and relational databases while solving complex financial technology challenges.
🎯 Requirements
- • Bachelor’s or master’s degree in Computer Science or a related field.
- • Minimum 5 years of professional programming experience.
- • At least 3 years of Java programming experience.
- • Experience with Python, Perl, or similar scripting languages.
- • Relational databases experience, specifically with Oracle.
- • Strong analytical and problem-solving skills.
- • Good verbal and written communication skills.
- • Self-motivated with the ability to work with minimal supervision.
- • Excellent collaboration, organizational, and time management skills.
🏖️ Benefits
- • Competitive salary, annual performance-based bonus, and stock grant.
- • Retirement plan 401(k) with competitive company match.
- • Excellent health and wellness benefits, including medical, dental, vision, and company-paid medical healthcare premiums.
- • Wellness screenings, health coaches, counseling services via Employee Assistance Program (EAP).
- • Paid time off and generous parental leave policy.
- • Daily company lunch allowance and fully stocked kitchen with healthy breakfast and snack options.
- • Corporate events including team outings, dinners, volunteer activities, and company sports teams.
- • Education reimbursement and learning opportunities.
- • Modern offices with multi-monitor setups.
Skills & Technologies
About Interactive Brokers LLC
Interactive Brokers LLC is a U.S.-regulated electronic brokerage and market maker that provides direct-access trading in stocks, options, futures, forex, bonds, ETFs and funds to individual and institutional clients worldwide. The company operates a consolidated equity capital of over $10 billion, routes orders to more than 150 markets in 33 countries, and offers a proprietary Trader Workstation platform, margin lending, portfolio management tools, research and robo-advisory services through Interactive Advisors. Founded in 1978 and headquartered in Greenwich, Connecticut, it is listed on NASDAQ under ticker IBKR and regulated by SEC, FINRA, NYSE and global authorities.
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