Full Stack AI Engineer

TechDigital Group; Irving (TX); On-site; USD 100,000 - 130,000; Full time

Job summary

TechDigital Group in Irving, Texas is looking for a highly skilled Full Stack AI Engineer with expertise in Python, FastAPI, and React.js. The role involves designing scalable backend services, developing LLM-based solutions, and building dynamic user interfaces.

The ideal candidate will have experience in microservices architecture and Generative AI, focusing on delivering robust API integrations and AI functionalities. Strong hands-on skills in the latest technologies are essential for success in this position.

Qualifications

• Strong hands-on experience in Python (3.x).
• Expertise in FastAPI for API and microservices development.
• Solid frontend development experience using React.js.

Responsibilities

• Design and develop scalable backend services and RESTful APIs.
• Develop and integrate LLM-based solutions.
• Build responsive and dynamic user interfaces using React.js.

Skills

Python (3.x)

FastAPI

React.js

Microservices Architecture

Large Language Models (LLMs)

Generative AI

Job description

Job Summary

We are seeking a highly skilled Full Stack AI Engineer with strong expertise in Python, FastAPI, React.js, and Large Language Models (LLMs) to design and build scalable, AI-powered applications. The ideal candidate will have deep experience in building modern microservices architectures and developing intelligent solutions leveraging Generative AI.

Key Responsibilities

Backend Development

• Design and develop scalable backend services and RESTful APIs using Python (3.x) and FastAPI
• Build and maintain a microservices architecture
• Develop API integrations for AI/ML-driven applications
• Ensure performance, scalability, and reliability of backend systems

AI / Machine Learning

• Develop and integrate LLM-based solutions (e.g., OpenAI, Azure OpenAI, Claude)
• Implement RAG (Retrieval-Augmented Generation) pipelines and vector search solutions
• Apply prompt engineering and agentic workflows for AI-driven capabilities
• Optimize model performance, latency, and response quality

Frontend Development

• Develop responsive and dynamic user interfaces using React.js (Hooks, state management)
• Build interactive components such as chatbots, dashboards, and AI assistants
• Integrate APIs and handle real-time/streaming data

Required Skills

• Strong hands‑on experience in Python (3.x)
• Expertise in FastAPI for API and microservices development
• Solid frontend development experience using React.js
• Experience with REST APIs and microservices architecture
• Hands‑on experience with Large Language Models (LLMs) and Generative AI

Key Deliverables

• Develop and deploy new microservices
• Build scalable AI-powered application components
• Deliver robust API integrations and AI functionalities