Junior Java Engineer: Spring Boot Microservices & AI

BeaconFire Inc.; Connecticut; On-site; USD 62,000 - 80,000; Full time

Job summary

BeaconFire Inc. is seeking a talented Java developer to build scalable Spring Boot microservices and production-ready web services. You’ll design and implement high-performance software, develop AI-enabled tools, and own the development lifecycle from design through optimization.

You will participate in Agile Scrum, perform testing, code reviews, and create comprehensive docs while staying current with Java and AI technologies, including RAG pipelines with Spring AI and LangChain4j.

Qualifications

• Mastery of software development life cycle.
• Object-oriented programming with common APIs and data structures.
• Relational databases and SQL basics.

Responsibilities

• Full stack development and writing clean, maintainable code.
• Conduct testing, code reviews, and ensure quality.
• Own the full development lifecycle in an Agile Scrum team.
• Create technical docs for apps, APIs, and deployments.
• Ship production APIs, observability, CI/CD, and security best practices.
• Stay current with Java and AI-related technologies.
• Implement RAG pipelines with Spring AI and LangChain4j.

Skills

Java

Spring

Maven

React.js

HTML

CSS

Weblogic

RabbitMQ

Tomcat

AI/LLM concepts

Spring AI

LangChain4j

RAG pipelines

Vector database

Education

Master’s Degree in Computer Science (CS)

Tools

Weblogic

RabbitMQ

Tomcat

Job description

BeaconFire Inc. is seeking a talented Java developer to build scalable Spring Boot microservices and production-ready web services. You’ll design and implement high-performance software, develop AI-enabled tools, and own the development lifecycle from design through optimization.

You will participate in Agile Scrum, perform testing, code reviews, and create comprehensive docs while staying current with Java and AI technologies, including RAG pipelines with Spring AI and LangChain4j.