Gen AI Developer

Interon IT Solutions; Chantilly (VA); On-site; USD 55,000 - 62,000; Full time

Job summary

Interon IT Solutions in Chantilly, VA is seeking a hands-on Generative AI Engineer to build AI-powered enterprise and healthcare products. The role focuses on developing LLM applications and deploying them on AWS or other clouds.

The candidate will create AI agents, RAG solutions, and backend services using Python, FastAPI, and modern tooling, collaborating with product and engineering teams to deliver production-ready features in an onsite environment.

Qualifications

• 5+ years of software development, AI/ML, or a related engineering field.
• Strong Python programming skills and experience developing REST APIs.
• Hands-on experience deploying or supporting applications on AWS or another cloud platform.
• Experience building LLM applications involving RAG, embeddings, or AI agents.
• Experience with LangChain, LangGraph, LlamaIndex, or a similar framework.
• Working knowledge of SQL, databases, Git, and software testing.
• Ability to work onsite in Chantilly, Virginia.

Responsibilities

• Build Generative AI applications using LLM APIs and Python.
• Develop RAG solutions that retrieve information from documents, databases, and other enterprise sources.
• Create AI agents and automated workflows with tool calling and API integrations.
• Build backend services and REST APIs using FastAPI or a similar framework.
• Implement embeddings, vector search, prompt design, structured outputs, and guardrails.
• Test applications for response quality, accuracy, latency, security, and cost.
• Deploy, monitor, and improve applications in a cloud environment.
• Collaborate with product and engineering teams to deliver production-ready features.

Skills

Python

REST APIs

AWS

LLM applications

LangChain

LangGraph

LlamaIndex

SQL

Git

Testing

Tools

Docker

CI/CD

FastAPI

PostgreSQL

GitHub Actions

Job description

Job Description

Interon IT Solutions is seeking a hands-on Generative AI Engineer to develop AI-powered enterprise and healthcare products. The ideal candidate has built LLM applications and has experience deploying applications on AWS or another cloud platform.

Job Title: Gen AI Developer

Location: Chantilly, VA (onsite)

Client: Interon IT Solutions

Experience: 6+ Years

Pay rate: $40-$-45/Hr on W2

Responsibilities

• Build Generative AI applications using LLM APIs and Python.
• Develop RAG solutions that retrieve information from documents, databases, and other enterprise sources.
• Create AI agents and automated workflows with tool calling and API integrations.
• Build backend services and REST APIs using FastAPI or a similar framework.
• Implement embeddings, vector search, prompt design, structured outputs, and guardrails.
• Test applications for response quality, accuracy, latency, security, and cost.
• Deploy, monitor, and improve applications in a cloud environment.
• Collaborate with product and engineering teams to deliver production-ready features.

Required Qualifications

• 5+ years of experience in software development, AI/ML, or a related engineering field.
• Strong Python programming skills and experience developing REST APIs.
• Hands-on experience deploying or supporting applications on AWS or another cloud platform.
• Experience building LLM applications involving RAG, embeddings, or AI agents.
• Experience with LangChain, LangGraph, LlamaIndex, or a similar framework.
• Working knowledge of SQL, databases, Git, and software testing.
• Ability to work onsite in Chantilly, Virginia.

Preferred Qualifications

• Experience with AWS services such as Bedrock, Lambda, API Gateway, S3, or RDS
• OpenAI APIs or Anthropic models
• Vector databases or PostgreSQL/pgvector
• Docker, CI/CD, GitHub Actions, or application monitoring
• React or TypeScript
• Healthcare, HR technology, workflow automation, or enterprise SaaS products