Senior Java Developer – GenAI / Python | USC Only.

Xlysi LLC.; Phoenix (AZ); On-site; USD 120,000 - 180,000; Full time

Job summary

Xlysi LLC. is seeking a Senior Java Developer to drive GenAI-enabled Java and Python solutions in a fast-paced enterprise setting.

You will work on building scalable microservices, integrating AI capabilities, and collaborating across teams to deliver robust, production-ready applications. The role emphasizes hands-on coding in Java and Python, with a focus on GenAI integration, REST APIs, and cloud deployment.

Qualifications

• Java/J2EE with Spring Boot, REST APIs and microservices.
• Python for AI/automation/integration use cases.
• GenAI/LLMs, prompt engineering, RAG, AI agents.
• Integrating GenAI with Java/Python apps and enterprise APIs.
• SQL, cloud platforms (AWS/Azure/GCP), modern dev practices.
• Git, CI/CD, Docker/Kubernetes preferred.
• Design, develop, test and support scalable enterprise apps.

Responsibilities

• Design, develop, test and support scalable enterprise applications.

Skills

Java

Spring Boot

REST APIs

Microservices

Python

GenAI/LLM

Prompt Engineering

Tools

Docker

Kubernetes

Git

CI/CD

Job description

Senior Java Developer – GenAI / Python | USC Only.

• Phoenix, AZ
• Charlotte, NC

Job Description

• Strong hands-on experience in Java / J2EE, Spring Boot, REST APIs and Microservices.
• Good experience with Python for AI/automation/integration use cases.
• Experience working with Generative AI / LLMs, prompt engineering, RAG, AI agents or LLM-based applications.
• Experience integrating GenAI capabilities with Java/Python applications and enterprise APIs.
• Strong knowledge of SQL, cloud platforms (AWS/Azure/GCP) and modern software development practices.
• Experience with Git, CI/CD, Docker/Kubernetes is preferred.
• Ability to design, develop, test and support scalable enterprise applications.

Top mandatory skills

Java + Spring Boot | Python | GenAI/LLM