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Senior Java Full Stack Lead (AI/LLM Integration)

Senior Java Full Stack Lead (AI/LLM Integration)

  • Chula Vista, California, United States
  • Full-time
  • On-site
  • $61–$64 per hour
  • Posted Nov 3, 2026
INDUSTRYSoftware & InternetSaaS & Enterprise SoftwareAI & Machine LearningDeveloper Tools & Infrastructure

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

Requirements

  • Bachelor's or Master's degree in Computer Science, Information Technology, or related field
  • Experience in a AI/GenAI
  • Experience in a Enterprise Software

Nice to have: OpenAI/LLM Integration, Spring AI, LangChain4j, RAG (Retrieval-Augmented Generation), Prompt Engineering, AI-powered Microservices, Docker/Kubernetes, GraphQL

Skills

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Full description

Pay Rate Range: $60.60 - 64.39/hr. Senior Java Full Stack Lead (AI/LLM Integration) Job Description: Experience 10+ Years Required Skills Java 11/17/21 Spring Boot, Spring MVC, Spring Security Microservices Architecture REST APIs, SOAP Services Angular (11+/19), ReactJS, TypeScript, HTML5, CSS3 Azure/AWS Cloud Platforms SQL Server, Oracle, MySQL, MongoDB Git, Maven, Jenkins JUnit, Mockito Agile/Scrum Kafka Preferred Skills OpenAI/LLM Integration Spring AI, LangChain4j RAG (Retrieval-Augmented Generation) Prompt Engineering AI-powered Microservices Kafka Docker/Kubernetes GraphQL 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 Java & Database Expertise: Strong hands-on expertise in Java, Spring Boot, and microservices, with excellent database knowledge and the ability to understand end-to-end data flows across multiple applications. AI/GenAI & Agentic Development: Proven, hands-on experience in developing AI/GenAI and agentic solutions using relevant modern AI technologies. Candidates must be capable of independently designing and implementing solutions, not merely familiar with the concepts. 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 Key requirements:Leadership & Ownership: Highly proactive and execution-driven| with excellent communication skills and the ability to independently own requirements| lead teams| make decisions| and drive implementation end to end. Need great communication skill. Java & Database Expertise: Strong hands-on expertise in Java| Spring Boot| and microservices| with excellent database knowledge and the ability to understand end-to-end data flows across multiple applications.AI/GenAI & Agentic Development: Proven| hands-on experience in developing AI/GenAI and agentic solutions using relevant modern AI technologies. Candidates must be capable of independently designing and implementing solutions| not merely familiar with the concepts.We need exceptionally strong| hands-on Technical Leads who can take ownership and deliver from day one| with no dependency on constant guidance or follow-ups. Skills: Agile Way of Working~Digital : Mongo DB~Advanced Java Concepts~Digital : Spring Boot~AI Agents Experience Required: 10 & Above Skills: Category Name Required Importance Experience SkillCategoryTest1_MN Advanced Java Concepts Yes 1 >7 years SkillCategoryTest1_MN Agile Way of Working Yes 1 >7 years SkillCategoryTest1_MN AI Agents Yes 1 >7 years SkillCategoryTest1_MN Digital : Mongo DB Yes 1 >7 years SkillCategoryTest1_MN Digital : Spring Boot Yes 1 >7 years

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