Full Stack Engineer - Equities Autocallables

Responsibilities

• Design, develop, and maintain Java-based services that support a real-time trade capture platform for our autocallable buildout
• Build and support Kafka-based streaming pipelines to process, normalize, and distribute trading and reference data to downstream systems (P & L, risk, reporting, and analytics)
• Collaborate closely with portfolio managers, traders, operations, and risk teams to understand requirements and translate them into robust technical solutions
• Contribute to the architecture and design of low-latency, high-availability components, including multithreaded and distributed systems
• Write clean, testable, and well-documented code, including **unit, integration, and regression tests**; participate in code reviews and design reviews
• Monitor, troubleshoot, and resolve production issues related to trading workflows, data integrity, and system performance, including on-call rotation as needed
• Work with DevOps/Platform teams to enhance CI/CD pipelines, deployment automation, and observability (logging, metrics, alerting)
• Participate in global team ceremonies (standups, planning, retrospectives) and contribute to continuous improvement of development processes and standards

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related technical field.
• 8+ years of professional software development experience with a strong focus on Java 17+ (Core Java, collections, concurrency, JVM fundamentals).
• 2+ years of professional experience with front end technologies using Typescript/Javascript, in this role you’ll be using Angular
• Strong knowledge and practical experience with Kafka (designing, building, and supporting streaming/real-time data pipelines).
• Functional exposure to the investment process, particularly equities, credit, futures, or products, is highly desirable.
• Solid understanding of object-oriented design, design patterns, and multithreading in distributed systems.
• Hands-on experience with unit testing and integration testing frameworks and best practices.
• Familiarity with CI/CD pipeline (Jenkins) and DevOps tools/practices (e.g., Git, build tools, automated testing, deployment automation).
• Experience with SQL databases such as Postgres and SQLServer
• Comfort with modern IDEs and developer productivity tools; openness to using AI-assisted development tools and modern developer workflows.
• Proven ability to quickly analyze, troubleshoot, and resolve complex production and integration issues under time pressure.
• Highly detail-oriented, with strong ownership, accountability, and follow-through on deliverables.
• Ability to work independently while collaborating effectively with a distributed global team across time zones.
• Strong verbal and written communication skills, including clear and concise status reporting to technical and business stakeholders.
• Demonstrated ability to quickly learn and understand existing systems, data models, and business processes.

Pay

The estimated base salary range for this position is $175,000 to $250,000, which is specific to New York and may change in the future. Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package.