Full-Stack Python AI Engineer

Northern Base; Jersey City (NJ); On-site; USD 140,000 - 200,000; Full time

Job summary

Northern Base in Jersey City, NJ is seeking a seasoned Full Stack Engineer to design, develop, and maintain scalable, high-performance applications. You will build responsive UIs with React.js and implement robust backend APIs using Python, while integrating AI-driven workflows and MCP-based orchestration.

Join a distributed global team, contribute to code and design reviews, and advance RAG pipelines with cutting-edge tools like LangChain and LlamaIndex.

Qualifications

• SDLC and STLC knowledge and intersection.
• Full stack development experience.
• UI engineering with React.js, ES6+, WebSockets, OpenFin/Electron, TailwindCSS.
• Proficiency in Python or Java.
• Strong Python fundamentals: data structures, asynchronous programming, packaging.
• Experience with LangChain, LlamaIndex, agent frameworks, MCP, RAG workflows.

Responsibilities

• Design, develop, and maintain full stack applications focusing on modern, scalable, high-performance architectures.
• Build intuitive front end interfaces using React.js and modern UI practices.
• Develop backend services and APIs using Python or other OOP languages, ensuring code quality and maintainability.
• Implement AI-driven workflows using LangChain, LlamaIndex, and advanced agent frameworks.
• Integrate MCP-based components for enhanced model orchestration.
• Develop and optimize RAG pipelines, embedding engines, and prompt engineering strategies for production-grade AI solutions.
• Collaborate with distributed global teams to deliver high-quality software aligned with business strategies.
• Participate in code, design reviews, testing cycles, and deployment processes across SDLC and STLC.

Skills

Full stack development

React.js

ES6+

WebSockets

OpenFin/Electron

TailwindCSS

Python

Java

Asynchronous programming

Data structures

Communication

Self-motivation

Problem solving

Global markets familiarity

Tools

LangChain

LlamaIndex

Agent frameworks

MCP Servers

RAG pipelines

Prompt engineering

Job description

Northern Base in Jersey City, NJ is seeking a seasoned Full Stack Engineer to design, develop, and maintain scalable, high-performance applications. You will build responsive UIs with React.js and implement robust backend APIs using Python, while integrating AI-driven workflows and MCP-based orchestration.

Join a distributed global team, contribute to code and design reviews, and advance RAG pipelines with cutting-edge tools like LangChain and LlamaIndex.