Senior Back-End Engineer Node.js
Core
Design, build, and maintain an LLM-based Agentic platform for financial services, integrating AI agents with internal banking systems and external APIs via MCP servers.
Role type
Senior Full Stack Engineer (AI/LLM focus)
Builds
LLM-based Agentic platform, MCP servers, React interfaces for AI capabilities
Domain
Financial Technology (FinTech), Artificial Intelligence, Large Language Models
Deliverable
production ML models
Required skills
Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), MCP servers, Node.js, React, AWS, Vector databases, Microservices
Preferred skills
Prompt engineering, LLM evaluation strategies, Infrastructure as Code (Terraform), Event-sourcing patterns
Technologies
Node.js, Python, React, AWS (DynamoDB, S3, RDS, Lambda, API Gateway), Pinecone, Chroma, pgvector, Datadog, New Relic
Responsibilities
Design end-to-end architecture for model orchestration and retrieval pipelines; Architect high-performance services for real-time data processing; Build and maintain MCP servers for secure agent access; Develop React interfaces for chat and dashboards; Partner with product and compliance teams; Ensure enterprise-grade security and regulatory standards; Mentor engineers on AI integration patterns.
Seniority
Senior, hands-on IC