← Back to jobs

Senior Full-Stack Engineer

Location
New York City, NY
Work type
Full Time · Remote
Posted
2026-08-03

Job description

Why this role

Work directly with company leadership on core product development
Small, high-trust engineering team with fast iteration and minimal process overhead
Opportunity to shape how production AI systems are designed, deployed, and scaled

What you’ll do

Build end-to-end product features across frontend (React / Next.js) and backend (FastAPI or similar)
Design and operate production LLM systems, including agent workflows and structured prompting
Build retrieval systems powering LLM features (embeddings, RAG architectures)
Own infrastructure components including deployments, CI/CD, containerized services, and production configuration
Design and maintain secure multi-tenant APIs with authentication and authorization
Improve system reliability, observability, and performance as the platform scales

What we’re looking for

Professional software engineering experience or equivalent experience building production AI systems
Ability to own features end-to-end, from backend APIs through frontend integration
Backend experience in Python (FastAPI or similar) including async I/O and API design
Experience working with relational databases
Ability to write clean, maintainable, well-tested code in a collaborative environment
Clean architecture or domain-driven design patterns
Strong engineering practices (testing, CI quality gates, Git workflows)
Experience with LLM platforms and orchestration frameworks (OpenAI, Anthropic, LangGraph, LangChain or equivalents)
Experience with RAG pipelines, embedding search, and data ingestion workflows
Frontend experience in React / Next.js / TypeScript
Experience operating production infrastructure (deployments, CI/CD, containerized services)

Original source