This is a full time, direct hire position that requires 3 days onsite in Greenwich, CT

About your team:

The successful candidate will help design, develop and maintain our Web API platform, which currently provides third Parties, clients and client-facing applications access to highly critical real-time services required for day-to-day operations. As a member of the Web PI team, you will help shape the platform's future and have various opportunities to grow.

What will be your responsibilities within IBKR:

• You will work with business and internal teams, adding new features and interfaces as required.
• You will write documentation units and regression tests for new interfaces.
• You will write backend services and/or clients that will help expose internal services.
• You will Provide 3rd Level of support.

What required skill do you need:

• Bachelor's or Master's degree in Computer Science or a related field.
• Proven experience as a Java Developer with expertise in Java, Spring, Vert.x
• Proficiency in using Git version control for code management and collaboration.
• Strong command of RESTful web services and experience in designing and implementing them.
• Experience with JUnit or other testing frameworks for writing unit and integration tests.
• Solid understanding of software development principles and best practices.
• Experience with WebSockets and real-time communication in a Java-based environment
• Strong problem-solving skills and the ability to work independently and within a team.
• Excellent communication skills and a collaborative mindset.
• Continuous learning and staying up-to-date with the industry
• Familiarity with cloud technologies (e.g., AWS) is a plus.
• Previous experience with agile development methodologies is a plus.

To be successful in this position, you will have the following:

• Self-motivated and able to handle tasks with minimal supervision.
• Superb analytical and problem-solving skills.
• Excellent collaboration and communication (Verbal and written) skills.
• Outstanding organizational and time management skills.