Senior Full-Stack Engineer (RAG, AI, Microservices)

Looking for a Strong Full-Stack Developer for a RAG System

Hello! Our project is looking for an experienced engineer to develop a corporate RAG chat. This is not an ordinary chatbot - it is the core of the future company's knowledge management system with a well-thought-out architecture.

About the Project:
We are developing an intelligent interface for working with corporate documentation. The system provides accurate answers based on the company's documents, supports dialogue context, has an access control system, and operates on the principle of providing information sources.

Technologies:

Frontend:

• Vite + React + TypeScript

• TailwindCSS, custom UI kit

• REST API, WebSocket for real-time

• Docker for microservices

Backend:

• Node.js services: Fastify, Drizzle ORM + PostgreSQL

• Python services: FastAPI for document processing

• AI stack: LangChain, indexing pipelines

• Go services: working with mail, Highload tasks

Databases:

• PostgreSQL - main data

• MinIO - file storage

• Weaviate - vector database for search

Tasks:

• Development of microservices in Node.js and Python

• Working with R pipelines and vector search

• Implementation of access control systems

• Optimization of document indexing processes

• Writing clean code in TypeScript/Python

Requirements:

• Experience with Node.js and/or Python

• Practice with RAG architecture

• TypeScript at a production level

• PostgreSQL and ORM

• Understanding of microservices and Docker

Will be a plus:

• Experience with Go

• Working with LangChain

• Familiarity with OCR and document parsing

• Experience with MinIO/S3

• Familiarity with access control systems

We Offer:

• An interesting project with a clear architecture

• Technical freedom and influence on decisions

• Remote work with a flexible schedule

• Currently, we are looking for a specialist to implement a specific technical task - creating a RAG system according to the prepared specification. This is project work with clearly defined goals and boundaries.

  In case of successful implementation and mutual understanding, there are prospects for further long-term cooperation on product development.

How to Contact Us:
Send your CV or LinkedIn link with a description of the most relevant experience, especially with RAG and microservices. We would be happy to see your projects on GitHub.

Let's discuss the details and get started!