About Millennium
Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium's mission is to deliver results for our investors.
Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global network committed to collaboration, disciplined risk management and continuous learning. With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time. Discover how transformative growth accelerates impact.
Meet the Team
Core to the health and growth of our business, Millennium's Information Technology organization builds flexible, scalable platforms and advanced proprietary systems that support the firm's active, multi-manager model. Within this environment, the Compliance/Regulatory Reporting Technology team builds solutions that support the firm's global regulatory and reporting obligations, using modern engineering practices, cloud-native architecture, and full-stack development to deliver scalable, well-controlled, production-ready systems.
What You'll Do
- Design and build scalable, real-time regulatory and compliance applications using C#/.NET, Angular, and SQL, while using AI-assisted development tools to improve delivery speed and quality
- Model business domains using Domain-Driven Design, including bounded contexts, aggregates, entities, value objects, domain services, and domain events
- Architect and implement cloud-native and serverless solutions on AWS, including event-driven services and distributed application components
- Build and maintain secure, high-quality Angular front ends that integrate efficiently with backend APIs and domain services
- Design and optimize relational data models and SQL queries for high-volume, low-latency workloads across platforms such as SQL Server and Snowflake
- Develop and support messaging and streaming solutions using technologies such as Kafka, SQS, and SNS
- Drive a test-first engineering approach with strong automated coverage across unit, integration, contract, and end-to-end testing
- Partner with global business and Compliance stakeholders to understand requirements, shape domain models, and deliver auditable, production-ready solutions
What You Bring
- Practical experience using AI-assisted development tools such as Claude Code or GitHub Copilot for code generation, refactoring, testing, debugging, and documentation
- Expert-level C#/.NET skills and strong object-oriented design capabilities
- Solid experience building Angular applications, including components, state management, routing, and API integration
- Advanced SQL skills, including schema design and complex query development across platforms such as SQL Server and Snowflake
- Experience building high-throughput, concurrent, and fault-tolerant systems
- Experience with Kafka or similar messaging technologies, including the use of JSON and Avro for data contracts in streaming and messaging workflows
- Strong understanding of unit testing, dependency injection, design patterns, concurrency, and SOLID principles
- Strong analytical, communication, and problem-solving skills, with the ability to work effectively in a fast-paced, globally distributed environment
