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

Key2Source INC
Phoenix, AZ, United States
3 days ago
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Role details

Contract type
Temporary to permanent
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
7 years minimum
Compensation
$104,000.0 - $114,400.0
Working hours
Regular working hours

Tech stack

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
+9 more
Spring-boot Generative AI Backend Fastapi Kubernetes Virtual Agents Restful APIs Docker Microservices

Job 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

Requirements

  • 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.

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

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Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · World Congress 2025

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Connecting frontends via a FastAPI proxy backend layer

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Structuring and scaling the backend engineering team

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

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Optimizing technical profiles for AI sourcing and recruitment

Mina Golesorkhi Mina Golesorkhi · World Congress 2026 Europe

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Docker sandbox architecture and microVM environment integration

Manuel de la Peña Manuel de la Peña · World Congress 2026 Europe

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Exploring internal AI product initiatives and global engineering roles

Maria Apazoglou · Coffee With Developers

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