Engineering - Quant Research Development - PI - Java Developer - Associate

As a Software Engineer in Portfolio Implementation, you will design, build, and extend systems that sit at the core of AQR’s investment process, including:

Portfolio Implementation platforms that consume research outputs, perform constrained optimizations, and generate orders
Cloud-based microservices engineered to run reliably and efficiently at scale
Participate in architectural design discussions for high-performance, high-volume, highly available systems, gaining experience with trade-offs across performance, flexibility, and maintainability
Bespoke technology solutions tailored to specific asset classes and evolving research needs
Collaboration with a global team of researchers, portfolio managers and engineers for successful product delivery

What You’ll Bring

Degree in Computer Science or a related technical field
3+ years of professional programming experience with strong proficiency in Java
Python experience is a strong plus, particularly for research integration and tooling
Strong software design skills and the ability to translate design concepts into high-quality, maintainable code
Excellent analytical thinking and problem-solving abilities
Clear and effective communication skills
Interest in financial markets and the investment process
Experience operating microservice-based architectures and building scalable, distributed systems, using technologies such as Java, Elasticsearch, Redis, RabbitMQ / AMQ, and relational databases (e.g., PostgreSQL, MS SQL Server)
Strong engineering best practices, including attention to code quality, peer code reviews (PRs), automated testing, and test coverage
Experience operating, tuning, and profiling high-performance systems in production environments
Experience with observability and monitoring platforms (e.g., New Relic) is a strong plus