Junior Java Full-Stack Dev with AI & Spring Boot

re-zoo-me; Windsor, Northern (CO, KY); Hybrid; USD 110,000 - 160,000; Full time

Job summary

BeaconFire, based in Central NJ, seeks a Java Full Stack Developer with AI integration to build scalable Spring Boot microservices and web applications. You will design and implement production-ready services, APIs, and data flows, while collaborating with cloud-native architectures and CI/CD pipelines.

You will own the full development lifecycle from design through testing and optimization, work on AI-enabled features using LangChain4j and vector databases, and contribute to documentation and

Qualifications

• Experience in Java and JavaScript
• Understanding of the software development life cycle
• Object-oriented programming with knowledge of common APIs and data structures (e.g., Collections, Maps, Lists, Sets)
• Knowledge of relational databases (MySQL, PostgreSQL) and SQL

Responsibilities

• Develop scalable web applications using Java 8/17, Spring Boot, SQL, NoSQL, Kafka, RabbitMQ, Angular 2+, React.js, HTML5, CSS, JavaScript, and TypeScript.
• Write clean and efficient code with focus on maintainability and reusability.
• Conduct testing to ensure application reliability.
• Perform code reviews to ensure quality and consistency.
• Own the full development lifecycle including project planning, design, implementation, testing, and optimization.
• Create and maintain comprehensive technical documentation for applications, APIs, and deployment procedures.
• Ship to production: APIs, monitoring/observability, cost/performance optimization, CI/CD, and security best practices.
• Stay up to date with latest technologies for Java development.
• Implement AI integration pipelines and tools as described (RAG pipelines, LangChain4j).

Skills

Java

JavaScript

OOP

SQL/NoSQL

Education

Master’s Degree in Computer Science

Tools

Spring

Maven

React.js

HTML

CSS

Kafka

RabbitMQ

Tomcat

WebLogic

LangChain4j

Vector DB

Job description

BeaconFire, based in Central NJ, seeks a Java Full Stack Developer with AI integration to build scalable Spring Boot microservices and web applications. You will design and implement production-ready services, APIs, and data flows, while collaborating with cloud-native architectures and CI/CD pipelines.

You will own the full development lifecycle from design through testing and optimization, work on AI-enabled features using LangChain4j and vector databases, and contribute to documentation and