Director, Data Science - GenAI

Job Description:

Fidelity Labs is looking for an Applied GenAI Practitioner to help us build Large Language Models (LLMs) powered applications for financial services. You will join a new startup team to apply cutting edge Agentic AI technologies to build exciting new products, from ideation to deployment.

The Experience and Skills You Bring

• Master's degree in computer science, Engineering, or similar technical field
• 5+ years relevant experience, ideally in financial industry
• • Expert knowledge of Deep Learning frameworks such PyTorch, Jax, TensorFlow
• Hands-on experience in LLM post training, alignment, fine tuning, and/or deployment a big plus
• Solid skills of algorithms, data structure, system architecture, and software engineering
• Highly proficient in Python. Familiarity with C++ and CUDA a plus
• Experience with model serving frameworks highly desirable
• Experience with large scale distributed ML systems
• Performance analysis and optimization experience
• In-depth understanding of LLMOps

What We Hope You Have

• Knowledge and passion about stocks, market, trading, and investment
• A pragmatic approach to problem solving
• Mindset of a builder

The Team

We are Fidelity Labs, Fidelity Investments' in-house fintech incubator with a mission to build new businesses to drive growth for Fidelity. We seek to craft the future of our industry by building new products and services to improve the lives of the diverse set of customers, businesses and financial institutions we serve. Fidelity Labs is a dynamic workplace that combines the best parts of startup life-building from scratch, adapting quickly, and moon-shot ambition-with the scale and stability of an industry leader. We provide a safe space for startup teams to explore new business ideas, quickly test them with customers, and scale the most promising concepts within an existing business unit, or as a new venture. Learn more at https://labs.fidelity.com/.

Certifications:

Category:

Data Analytics and Insights
Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Client-provided location(s): Boston, MA

Job ID: Fidelity-2116327

Employment Type: OTHER

Posted: 2025-09-15T23:41:57