Java Full-Stack Engineer — Spring, React & AI

re-zoo-me; Windsor, Northern (CT, KY); Hybrid; USD 90,000 - 120,000; Full time

Job summary

BeaconFire in the United States is seeking a Java Software Developer to build scalable web applications using Java 8/17, Spring Boot, SQL/NoSQL, and modern frontend stacks. You will participate in Agile Scrum and own the full development lifecycle from design to deployment.

You will implement AI features, work with technologies like Kafka and React, and document APIs and deployment procedures. Strong Java/JavaScript skills and DB knowledge are required.

Qualifications

• Experience in Java and JavaScript programming.
• Understanding of the software development life cycle (SDLC).
• Strong object-oriented programming with familiarity with common APIs and data structures.
• Knowledge of relational databases (MySQL, PostgreSQL) and SQL basics.

Responsibilities

• Develop scalable web applications using Java 8/17, Spring Boot, SQL/NoSQL, Kafka, RabbitMQ, and modern frontend tech.
• Write clean, maintainable code and conduct testing for reliability.
• Perform code reviews and participate in Agile Scrum activities across the full development lifecycle.
• Create comprehensive documentation for applications, APIs, and deployment procedures.
• Ship to production with CI/CD, observability, and security best practices.
• Implement AI integration using RAG pipelines and related tech.

Skills

Java

JavaScript

OOP

SQL

Agile/Scrum

Education

Master’s Degree in Computer Science

Tools

Spring Boot

Maven

React.js

Angular

HTML/CSS

Kafka

RabbitMQ

Spring AI

LangChain4j

Job description

BeaconFire in the United States is seeking a Java Software Developer to build scalable web applications using Java 8/17, Spring Boot, SQL/NoSQL, and modern frontend stacks. You will participate in Agile Scrum and own the full development lifecycle from design to deployment.

You will implement AI features, work with technologies like Kafka and React, and document APIs and deployment procedures. Strong Java/JavaScript skills and DB knowledge are required.