Senior Full Stack Developer (AI/LLM Integration)

About the role

This is a 6-month contract position for a Senior Full Stack Developer focused on AI/LLM integration, available in Mason, OH or Woodland Hills, CA. The role requires 10+ years of experience and involves designing, developing, and maintaining enterprise-grade applications with AI capabilities.

Responsibilities

• Design, develop, and maintain enterprise-grade Java applications using Spring Boot and Microservices
• Build and consume RESTful APIs and integrate third-party services
• Develop responsive user interfaces using Angular and TypeScript
• Design and implement cloud-native solutions on Azure and AWS
• Integrate AI/LLM capabilities using OpenAI, Spring AI, and LangChain frameworks
• Implement RAG-based solutions and prompt engineering techniques to improve AI application performance
• Collaborate with cross-functional teams in Agile environments
• Develop unit and integration tests and ensure code quality through best practices

Required Skills

• Java 11/17/21
• Spring Boot, Spring MVC, Spring Security
• Microservices Architecture
• REST APIs, SOAP Services
• Angular (11+/19), TypeScript, HTML5, CSS3
• Azure/AWS Cloud Platforms
• SQL Server, Oracle, MySQL, MongoDB
• Git, Maven, Jenkins
• JUnit, Mockito
• Agile/Scrum

Preferred Skills

• OpenAI/LLM Integration
• Spring AI, LangChain4j
• RAG (Retrieval-Augmented Generation)
• Prompt Engineering
• AI-powered Microservices
• Kafka
• Docker/Kubernetes
• GraphQL

Qualifications

• Bachelor's or Master's degree in Computer Science, Information Technology, or related field
• 10+ years of hands-on Java/J2EE development experience
• Strong experience in Spring ecosystem, Angular, databases, and cloud technologies
• Experience delivering AI-enabled enterprise applications is highly desirable