QML/Java Frontend Software Engineer

Interactive Brokers is an online brokerage firm seeking a QML/Java Frontend Software Engineer to design and deliver complete features for financial trading applications. The role focuses on building responsive desktop user interfaces, developing Java data models, resolving object lifecycle and memory management issues, creating reusable UI components, testing functionality, and collaborating on scalable trading platform solutions.

Responsibilities:

• 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

Requirements:

• 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
• 3 years of professional working experience with each of the following:
• Developing responsive desktop QT applications using QML
• Using Java/Jambi for the backend of a QML application
• Developing reusable UI component libraries in QML
• Java development including object-oriented programming and design patterns
• Developing financial trading applications