Senior Data Platform Engineer - Pricing Engine & Streaming

Millennium Management LLC; New York (NY); On-site; USD 175,000 - 250,000; Full time

Job summary

Millennium is seeking a Senior Software Engineer for the Data Platform in New York to build and evolve the firm’s pricing and analytics infrastructure. You will own the full software lifecycle, mentor teammates, and collaborate with business users and technology stakeholders to deliver robust, scalable solutions.

The role focuses on live data streams, ETL processes, and high-impact production systems, with opportunities to influence architecture across fixed income and related product areas.

Qualifications

• Bachelor’s degree in Computer Science or related field.
• 7+ years experience with Java.
• Experience with relational databases.
• Experience with event streaming and distributed caching.
• Financial markets knowledge in at least one product area.

Responsibilities

• Build, enhance, and support the pricing engine used across the firm’s fixed income platform.
• Deliver solutions across bonds, futures, options, FX, swaps, commodities, and credit products.
• Partner directly with business users, support teams, and technology stakeholders to define functional and technical requirements.
• Own the full software development lifecycle, from design and implementation through production release and support.
• Balance delivery across product silos while managing technical debt, bug fixes, and platform improvements.
• Provide leadership and mentorship on selected initiatives while contributing directly as an individual contributor on others.
• Cover integration of live streaming from vendors like Bloomberg, Refinitiv, etc. for distribution to downstream analytics, risk, and trading systems

Skills

Mentoring

Communication

Cross-functional collaboration

Requirements gathering

Education

Bachelor's degree in Computer Science

Tools

Kafka

RabbitMQ

Hazelcast

Redis

Memcached

Job description

Millennium is seeking a Senior Software Engineer for the Data Platform in New York to build and evolve the firm’s pricing and analytics infrastructure. You will own the full software lifecycle, mentor teammates, and collaborate with business users and technology stakeholders to deliver robust, scalable solutions.

The role focuses on live data streams, ETL processes, and high-impact production systems, with opportunities to influence architecture across fixed income and related product areas.