Junior Java AI Microservices Developer

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

Job summary

BeaconFire Inc. is seeking a talented AI developer to build scalable Spring Boot microservices and intelligent tool-using agents. The role emphasizes cloud-native architectures, robust testing, and full lifecycle ownership from design to deployment.

You will work with Java, Spring, Maven, React.js, and various AI/LLM tools to implement RAG pipelines, embeddings, and vector databases. The position offers a competitive salary in a US market and visa sponsorship may be available.

Qualifications

• SDLC experience required.
• Proficient in OOP with knowledge of common APIs and data structures.
• Relational database experience (MySQL/PostgreSQL) and SQL basics.

Responsibilities

• Develop scalable, production-ready Spring Boot microservices.
• Build intelligent tool-using agents and integrate RAG pipelines with vector databases.
• Own design, implementation, testing, and optimization across cloud-native architectures.
• Conduct code reviews, ensure quality, and maintain documentation.
• Ship APIs, monitoring, CI/CD, security, and performance enhancements.

Skills

Java

C++

C#

OOP

APIs and data structures

SQL

AI concepts

Spring AI

LangChain4j

RAG

Embeddings

Education

Master’s Degree in Computer Science

Tools

Spring

Maven

React.js

HTML

CSS

WebLogic

RabbitMQ

Tomcat

LangChain4j

Spring AI

Job description

BeaconFire Inc. is seeking a talented AI developer to build scalable Spring Boot microservices and intelligent tool-using agents. The role emphasizes cloud-native architectures, robust testing, and full lifecycle ownership from design to deployment.

You will work with Java, Spring, Maven, React.js, and various AI/LLM tools to implement RAG pipelines, embeddings, and vector databases. The position offers a competitive salary in a US market and visa sponsorship may be available.