.NET Developer

• NET Developer

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

Millennium’s Information Technology organization is core to the health and growth of the firm. Supporting an active, multi-manager business model, the Back Office App Dev team works within a flexible, scalable technology environment built around advanced proprietary systems and the continued development of next-generation analytical and operational capabilities.

What You'll Do

• Develop, enhance, and own software solutions in a hands-on engineering environment
• Partner with team members to design and architect scalable, maintainable solutions
• Analyze application behavior and data to identify defects, resolve issues, and recommend improvements
• Take end-to-end ownership of projects while managing stakeholder expectations and delivery priorities
• Contribute to reliable, secure, and efficient application development across the full software development lifecycle
• Support integration, testing, and deployment activities to help ensure high-quality releases
• Participate in Agile team practices and collaborate effectively across development and user-facing teams

• 5+ years of production-level experience developing applications with .NET Core
• Strong object-oriented programming skills and hands-on experience with .NET Core, Microsoft SQL Server, and PostgreSQL
• Experience using AI effectively to produce clean, secure, and efficient code
• Solid understanding of streaming and distributed application patterns, including Kafka and microservices
• Strong coding standards, with the ability to write reliable, readable code and provide thoughtful code review feedback
• Working knowledge of Agile delivery methods and DevOps CI/CD practices, including tools such as JIRA
• Deep understanding of the software development lifecycle, including integration and testing
• Strong analytical, problem-solving, and communication skills, with the ability to work independently in a fast-paced environment