Senior Full Stack Developer (AI/LLM Integration) C2C: Contract

Tech Mirrors; Los Angeles (CA); On-site; USD 96,000 - 103,000; Full time

Job summary

Tech Mirrors seeks a Senior Full Stack Developer (AI/LLM Integration) to design, build, and maintain enterprise-grade Java applications with Spring Boot and microservices. You will develop REST/SOAP services and responsive UI using Angular/TypeScript, while implementing cloud-native solutions on Azure and AWS.

OpenAI/LLM integration, LangChain, RAG, and AI-powered microservices are part of the role, with collaboration in Agile environments and emphasis on code quality and testing.

Qualifications

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

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

Skills

Agile/Scrum

Education

Bachelor's or Master's degree in Computer Science or IT

Tools

Java 11/17/21

Spring Boot

Spring MVC

Spring Security

Microservices Architecture

REST APIs

SOAP Services

Angular

ReactJS

TypeScript

HTML5

CSS3

Azure

AWS

SQL Server

Oracle

MySQL

MongoDB

Git

Maven

Jenkins

JUnit

Mockito

OpenAI/LLM Integration

LangChain4j

RAG

Prompt Engineering

Kafka

Docker

Kubernetes

GraphQL

Job description

Job Details

• Job Role: Senior Full Stack Developer (AI/LLM Integration) (10+ Year)
• Job Location: 21215 Burbank Blvd, Woodland Hills, CA-91367 | Mason, OH Onsite (F2F) (5days/week)
• Job Type: Contract
• Pay Range: $70-$75 /hour

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

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

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