Senior AI Full-Stack Engineer: Build Scalable AI Apps

Tech Mirrors; Georgia; On-site; USD 140,000 - 210,000; Full time

Job summary

Tech Mirrors seeks a Senior AI Full Stack Engineer to design and ship AI-powered applications spanning React/Next.js front ends to FastAPI/Node.js back ends. You will integrate LLM APIs, manage RAG pipelines, and build multi-agent workflows that scale across IVI, manufacturing intelligence, and enterprise tools.

You will own the product surface, ensure observability, and drive responsible AI practices while collaborating with AI architects, data scientists, and UX designers.

Qualifications

• Bachelor’s degree in CS/Engineering or related field.

Responsibilities

• Design and build end-to-end AI-powered features from UI to backend across cloud infra.
• Architect LLM integration layers with OpenAI, Claude, Gemini, and others via APIs or on-device inference.
• Build robust RAG pipelines for document ingestion, embedding, and vector store retrieval.
• Develop multi-agent/workflow systems using LangChain, LangGraph, CrewAI, or AutoGen.
• Champion guardrails, latency optimization, and cost control for LLM outputs.
• Create scalable microservices with Kafka/Redis and asynchronous queues.
• Develop responsive front-ends with real-time streaming (WebSocket/SSE) and multi-modal dashboards.
• Establish observability with model performance, cost, latency tracking, and bias alerts.
• Ensure regulatory compliance with input/output guardrails and audit logging.
• Collaborate with AI Architects to translate blueprints into production code, performing reviews and testing.

Skills

React & Next.js

TypeScript

LLM APIs

RAG pipelines

LangChain

WebSocket / SSE

Python (FastAPI)

Microservices

Cloud platforms

CI/CD for AI

Education

Bachelor’s degree in Computer Science/Engineering

Master’s degree (a plus)

Tools

Docker

Kubernetes

PostgreSQL

MongoDB

Redis

Kafka

Pinecone

Weaviate

Chroma

pgvector

Job description

Tech Mirrors seeks a Senior AI Full Stack Engineer to design and ship AI-powered applications spanning React/Next.js front ends to FastAPI/Node.js back ends. You will integrate LLM APIs, manage RAG pipelines, and build multi-agent workflows that scale across IVI, manufacturing intelligence, and enterprise tools.

You will own the product surface, ensure observability, and drive responsible AI practices while collaborating with AI architects, data scientists, and UX designers.