Senior AI Engineer - Equities Technology

New York, New York, US Until 8/22/2026 First posted March 29, 2025 Last posted March 29, 2025
Job description
Senior AI Engineer - Equities Technology

We are building the next generation of Large Language Modeling applications driven by Portfolio Manager's requirements that provide immediate value and scale as a core product.

We are looking for a Senior AI Engineer to manage this work inside the Equities Technology AI group. The hire will be responsible for designing, expanding and optimizing the architecture of this nascent platform. The ideal candidate is an experienced engineer who enjoys building and supporting high performance data systems from the ground up. Pending this successful hire, we look forward to furthering our direct impact on the investment process.

Responsibilities:

  • Understand and translate business problems into working solutions.

  • Design, build and maintain end-to-end pipelines for LLM solutions based on Portfolio Manager requirements.

  • Identify, design, and implement internal process improvements, including re-designing and integrating applications infrastructure with scalability and availability, etc.

  • Work with stakeholders from both the business and technology organizations to optimize product design.

  • Build, test and deploy these AI products to solve specific Portfolio Manager workflows. In addition, solutions should be generalizable to enhance the AI team's solution set.

  • Leveraging generative AI solutions and traditional NLP techniques.

Qualifications:

  • PhD in computer science/technical major and 5+ years work experience or Master's degree with 10+ years work experience.

  • Advanced proficiency in Python, including object-oriented techniques and REST API development.

  • Demonstrated experience building with LLMs, using LLM Frameworks and other related NLP techniques.

  • Experience with developing and deploying scalable LLM applications.

  • Experience with development of end-to-end asynchronous application, including CI/CD frameworks.

  • Demonstrated experience with Vector DBs and SQL databases is a plus.

  • Strong interpersonal and communication skills that can work independently and in a collaborative environment.

  • Excellent self-management and problem-solving skills, able to handle several projects with different priorities at the same time in a fast-paced environment.

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. When finalizing an offer, we take into consideration an individual’s experience level and the qualifications they bring to the role to formulate a competitive total compensation package.

About this role

Summary

Design and optimize AI architecture for Large Language Modeling applications.

Job title

Senior AI Engineer - Equities Technology

Experience level

5+ years

Industry

technology

Location requirements

Located in New York, remote work not allowed

Salary

$175,000 to $250,000

Management role

No

Skills & keywords

Required skills

PhDPythonLLMNLPCI/CDVector DBsSQL

Preferred skills

None specified

Specializations

AINLPLLMPythondata systems
Locations

Structured locations inferred from the posting.

New York, NY, USA

On-site City