Interactive Brokers Group, Inc. (NASDAQ: IBKR), a member of the S&P 500, is a global financial services company headquartered in Greenwich, Connecticut, with offices in over 15 countries. Through its affiliates, Interactive Brokers provides automated trade execution and custody of securities, commodities, foreign exchange, and prediction markets on over 170 markets in numerous countries and currencies.
For more than four decades, Interactive Brokers has focused on technology, automation, and innovation to provide clients worldwide with a sophisticated, unified platform to manage their investment portfolios. We serve individual investors, hedge funds, proprietary trading groups, financial advisors, and introducing brokers.
Our culture is driven by problem-solving, efficiency, and continuous improvement. We look for individuals who are intellectually curious, collaborative, and motivated to contribute to technology that helps simplify and enhance access to global financial markets. Interactive Brokers has consistently been recognized as a top broker by respected industry sources including Barron’s, Investopedia, Stockbrokers.com, and others.
QML/Java Frontend Software Engineer (Greenwich, CT) (Telecommuting) (multiple positions)
Design and deliver complete features for financial trading applications used by online brokerage firm.
Work with QT/QML to build sophisticated, responsive desktop applications that deliver seamless trading experiences.
Translating complex trading requirements into intuitive, high-performance user interfaces.
Architect and implement interactive UI using JavaScript and QML to handle complex user interactions and real-time data visualization.
Develop efficient data models in Java to support front-end features using object-oriented design skills.
Resolve complex issues related to object life-cycles, memory management, and JNI optimization using Jambi and QT framework.
Implement highly reusable, maintainable UI components and libraries in QML and JavaScript.
Create test plans for UI and data model functionality.
Collaborate with architects and other developers on projects to deliver scalable, maintainable software solutions for company’s trading platform.
Telecommuting Permissible.
Requires:
Bachelor’s degree or foreign equivalent in Computer Science or related field, and five (5) years of experience in a Software Development/Engineer position using QML and Javascript for front-end development.
Also requires:
3 years of professional working experience with each of the following:
1) Developing responsive desktop QT applications using QML.
2) Using Java/Jambi for the backend of a QML application.
3) Developing reusable UI component libraries in QML.
4) Java development including object-oriented programming and design patterns.
5) Developing financial trading applications.
Send resume with cover letter to Interactive Brokers Corp, Attn: A.Torres Ref: NR2026, atorres@ibkr.com. No calls. EOE
Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.
Interactive Brokers Group (Nasdaq: IBKR) and its affiliates provide automated trade execution and custody of securities, commodities, foreign exchange, and forecast contracts around the clock on over 160 markets in numerous countries and currencies from a single unified platform to clients worldwide. We serve individual investors, hedge funds, proprietary trading groups, financial advisors and introducing brokers. Our four decades of focus on technology and automation have enabled us to equip our clients with a uniquely sophisticated platform to manage their investment portfolios. We strive to provide our clients with advantageous execution prices and trading, risk and portfolio management tools, research facilities and investment products, all at low or no cost, positioning them to achieve superior returns on investments. Interactive Brokers has consistently earned recognition as a top broker, garnering multiple awards and accolades from respected industry sources such as Barron's, Investopedia, Stockbrokers.com, and many others.
Interactive Brokers Group’s consolidated equity capital exceeds $17 billion.
Throughout its history, the company’s mission has remained unchanged: Create technology to provide liquidity on better terms. Compete on price, speed, size, diversity of global products and advanced trading tools.
Interactive Brokers LLC is a member of NYSE, FINRA, SIPC. For more information, visit: ibkr.com.
