> Markdown version of [/jobs/ext/2689162-hiring-java-developer-python-genai-5-days-onsite](https://www.wearedevelopers.com/jobs/ext/2689162-hiring-java-developer-python-genai-5-days-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Hiring:: Java Developer - Python & GenAI (5 days onsite)

- **Company:** Key2Source INC
- **Location:** Phoenix, AZ, United States
- **Experience:** Expert
- **Salary:** $104,000.0 - $114,400.0
- **Contract:** Temporary to permanent
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Python (Programming Language), Systems Integration, Google Cloud, Enterprise Software Applications, Flask (Web Framework), Large Language Models, Prompt Engineering, Spring-boot, Generative AI, Backend, Fastapi, Kubernetes, Virtual Agents, Restful APIs, Docker, Microservices
- **Published:** September 3, 2026
- **Apply:** https://www.careerjet.com/jobad/usf90752abcddc5c0f9704a05560a50457

## About the Role

* Strong hands-on experience with Java, Spring Boot, and Microservices.
 * Strong Python development experience with FastAPI/Flask or similar frameworks.
 * Hands-on experience with Generative AI, LLMs, and Prompt Engineering.
 * Strong experience building RAG pipelines and working with Vector Databases.
 * Experience with LangChain, LangGraph, LlamaIndex, or similar frameworks.
 * Hands-on experience integrating OpenAI, Azure OpenAI, Gemini, Claude, or Llama.
 * Knowledge of AI Agents / Agentic AI is highly preferred.
 * Experience developing and integrating REST APIs.
 * Good understanding of AWS/Azure/GCP, Docker, and Kubernetes is a plus.
 * Strong communication, analytical, and problem-solving skills.

## Description

Client is looking for a Java Developer with strong Python and hands-on Generative AI experience to build scalable enterprise applications and AI-powered solutions.
Must Have: Java + Spring Boot + Python + GenAI/LLM + RAG + REST APIs., Job Description: Job Title: Java and Python Developer Work Location & Reporting Address: Phoenix, Az 85054 ( Hybrid ) Contract duration: 6 months Target Start Date: 14-Aug-26…

 + 8 days ago


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