Architect and build robust full-stack systems to power a proprietary AI financial agent.
Develop scalable APIs and backend services designed to support complex agent workflows.
Build high-performance user interfaces that visualize agent reasoning, surface deep financial insights, and enable real-time interaction.
Collaborate closely with AI researchers to productionize agent logic and integrate Large Language Model (LLM) frameworks.
Connect and manage complex data pipelines sourced from various financial providers.
Implement rigorous testing, monitoring, and performance best practices to ensure system reliability.
Stay at the forefront of LLM frameworks, full-stack development tools, and evolving financial trends to maintain a competitive edge.

Requirements

5+ years of professional full-stack development experience, preferably in fast-paced or emerging technology sectors.
Strong proficiency in Python (FastAPI), JavaScript/TypeScript, Node.js, and React.
Proven experience building scalable APIs, web applications, and a solid knowledge of both relational and non-relational databases.
Hands-on experience with LLMs and frameworks such as LangChain or similar; familiarity with vector databases, RAG pipelines, and asynchronous programming.
Professional experience working with financial data and APIs.
Ability to work from the Brooklyn, NY office five days a week.

Benefits

Competitive PTO (21 days)
Sick leave (7 days)
8 observed US company holidays
100% employer-paid medical, dental, and vision insurance for employees and their dependents
Access to FSA or HSA options
Thoughtful and inclusive Parental Leave Policy
Access to premium wellness programs including OneMedical, Teladoc, Talkspace, and Employee Assistance Programs (EAP)
Career advancement opportunities within a rapidly expanding global technology firm
Pre-tax commuter benefits to support office-based work

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

PythonFastAPIJavaScriptTypeScriptNode.jsReactAPIsLLMsLangChainasynchronous programming