Appled AI Engineer

Applied AI Engineer

New York · Full-time · All levels, new grad through very senior (we calibrate the role to the person, not the person to a band)

Open to Us Citizen and Permanent Residents

NO visa sponsorship or F1

Who we are

We are a fintech company building AI agent products for institutional investors: hedge funds, asset managers, insurers, brokers, and family offices. Analysts and portfolio managers at institutions in the US, Asia, and Europe use us every day for real research work, including single-name analysis, earnings and filings interpretation, due diligence, portfolio analytics, and market briefings.

Our core teams are in New York and Seoul, with members in the UK, Singapore, and Hong Kong. We work alongside in-house finance domain experts, including former buy-side and sell-side analysts.

What this team does

The Applied AI Engineering team sits between our customers and our core product.

We work directly with customers to define their problem space, then R&D and build the solution on top of the core product, extending the core product itself where needed. From there we generalize it into a reusable core capability rather than leaving it as a one-off.

The scope is wide and deep. Wide across delivery surfaces: the web app UI, the public APIs, and MCP. Deep through every layer beneath them: the AI services, the agent workflows and the search layer they run on, and the data pipeline underneath, from connectors and ingestion through parsing and indexing. An Applied AI Engineer owns that whole stack for the customers they’re responsible for, and goes as far down as the problem requires.

Examples of the work

A global broker. Onboarded their full research catalog, building the connector and ingestion pipeline end to end. Developed the search layer over it within our agentic system, covering entity resolution, filtering, and source citation. Expanded the product into an entirely new data domain, built for reuse across other clients.

A European asset manager. Onboarded their internal research data and built a custom connector giving the agent access to their licensed third-party data. Shipped new product features on request, stood up dedicated regional infrastructure for data residency, and drove reliability and latency work as usage scaled.

A global asset manager. Own the API powering their internal research search. Integrated a new content type into the pipeline, reworking document processing and indexing at scale. Delivered a major search latency reduction, and built the front-end citation viewer for source visibility.

A multi-asset family office. Integrated their portfolio systems as data sources for the agent. Developed a portfolio analytics agent over client holdings and built new interactive dashboards on top. Expanded data coverage through new vendor partnerships to close gaps in the existing sources.

Our API platform. Designed and built the public search and analytics APIs, along with the data pipeline underneath. Continue to expand what the core product exposes to customers building on top of it.

What you’ll do

• Own a customer problem from definition through production. Work directly with the customer to define the problem space, R&D the solution, build it, ship it, and keep it running.
• Build on the core product, and extend the core product itself. Solving a customer problem often requires a capability the product doesn’t have yet, and building that is part of the work.
• Generalize what you build. Take what starts as one client’s solution and turn it into a core capability other clients can use, rather than accumulating one-offs.
• Design and build agentic systems. Prompts, tools, and multi-step agent workflows, along with the search and retrieval layer feeding them. Agents are the primary consumer of what you build, so search gets designed around how they actually plan and read.
• Own the data layer underneath. Connectors and ingestion, parsing, chunking, metadata extraction, entity resolution, and indexing across OpenSearch and PostgreSQL. How documents become retrievable determines the ceiling on answer quality.
• Own it after it ships. Debug production issues, trace real usage to find where quality is breaking, and fix root causes rather than patching. That includes existing systems, not just what you build.
• Turn the core product into APIs. Harden the internal skill and tool systems and expose them in …