Sr AI Engineer
BH-12799
Posted: 21/11/2025
- $160,000-$180,000 per annum
- Massachusetts, United States
- Permanent
Senior AI Engineer - Greenfield GenAI & Agentic Systems
Boston (Hybrid) - 1 day per week
Help build the next generation of AI inside one of the world’s leading quantitative investment firms.
This is a greenfield build - you’ll be the engineer designing how AI is done here. You’ll work with a world-class technical team to turn generative and agentic AI from concept into production systems that power research, trading, and operations.
What You’ll Do
What’s In It For You
What You Bring
If you're interested, please apply now!
Boston (Hybrid) - 1 day per week
Help build the next generation of AI inside one of the world’s leading quantitative investment firms.
This is a greenfield build - you’ll be the engineer designing how AI is done here. You’ll work with a world-class technical team to turn generative and agentic AI from concept into production systems that power research, trading, and operations.
What You’ll Do
- Design and deploy LLM-driven and agentic AI systems that automate data analysis, insights, and workflows.
- Build the underlying RAG pipelines, vector databases, and APIs connecting internal data to AI models.
- Integrate AI safely and at scale - balancing innovation with reliability and governance.
- Collaborate with product, data, and compliance teams to identify and implement the highest-impact AI use cases.
- Stay ahead of the curve - evaluate new GenAI and orchestration frameworks (LangGraph, AutoGen, LlamaIndex, etc.) and shape the roadmap.
What’s In It For You
- Greenfield Ownership – Define architecture, choose tooling, and set standards from the ground up.
- Cutting-Edge Tech – Work hands-on with LLMs, RAG pipelines, and emerging agentic frameworks inside a financial environment where data actually matters.
- Real-World Impact – Your systems will directly influence decision-making and automation across a multi-billion-dollar business.
- Elite Peers – Join a small, highly technical team where deep engineering meets applied finance.
What You Bring
- Strong background in Python and software engineering (APIs, microservices, distributed systems).
- Hands-on experience with LLMs / Generative AI, embeddings, or RAG implementations.
- Familiarity with vector databases (Pinecone, FAISS, Qdrant, Weaviate).
- Cloud and DevOps skills — AWS, Docker, Kubernetes, Terraform.
- Curiosity, pragmatism, and the ability to move fast in a high-trust, high-impact environment.
If you're interested, please apply now!
Declan Foster
Managing Consultant