L1 Java Developer

BeaconFire Inc.; California; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Visa sponsorship

Job summary

BeaconFire is seeking a Java Full Stack Developer with AI integration to design and build scalable Spring Boot microservices and web front-ends. You will implement RI pipelines, contribute to cloud-native architectures, and own the development lifecycle from planning through production.

The role requires hands-on experience with Java, Spring, React.js, HTML/CSS, and SQL, along with an eagerness to learn AI/LLM concepts and RAG tooling. Visa sponsorship is available.

Qualifications

• Proven Java development experience with Spring Boot.
• Experience in building scalable web services and REST APIs.
• Knowledge of relational databases and SQL.
• Familiarity with Agile/Scrum processes.
• Knowledge of AI integration concepts is advantageous.

Responsibilities

• Perform code reviews to ensure quality and consistency.
• Own full development lifecycle from design to deployment.
• Create and maintain technical docs for apps and APIs.
• Ship to production: APIs, observability, CI/CD, and security best practices.
• Stay updated with Java technologies and modern stacks.

Skills

Java

Spring Boot

React.js

SQL

OOP concepts

Education

Master’s Degree in CS

Bachelor’s Degree in CS

Tools

Maven

Spring Framework

Git

WebLogic

RabbitMQ

Job description

Java Full Stack Developer with AI Integration

BeaconFire is based in Central NJ, specializing in Software Development, Web Development, and Business Intelligence. We're looking for a talented Java developer to build scalable, production-ready Spring Boot microservices. You'll design and implement high-performance web services, develop intelligent tool-using agents, and work confidently with cloud-native architectures and databases. You'll own the development lifecycle, including design, implementation, testing, and optimization.

Job Responsibilities

Full Stack Development

• Perform code reviews to ensure code quality, consistency, and adherence to best practices.
• Participate in Agile Scrum team and 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 the latest technologies for Java development.

AI Integration

• Implement RAG pipelines using Spring AI and LangChain4j with vector database integration.
• Stay up to date with the latest RAG technologies and best practices, including chunking strategies, embeddings, retrieval optimization, and reranking techniques.

Requirement

• Decent understanding of the software development life cycle
• Basic programming skills using object-oriented programming (OOP) languages with in-depth knowledge of common APIs and data structures like Collections, Maps, lists, Sets, etc.
• Knowledge of relational databases (e.g., MySQL, PostgreSQL), basic SQL query language skills

Preferred Qualifications

• Master’s Degree in Computer Science (CS)
• 0-1 year of practical experience in Java coding
• Experience using Spring, Maven, React.js, HTML, CSS
• Knowledge of other contemporary Java technologies (e.g., Weblogic, RabbitMQ, Tomcat, etc.)
• Basic understanding of AI/LLM concepts.
• Spring AI or LangChain4j experience.
• RAG application building or vector database experience.

BeaconFire is an E-verified company and provides equal employment opportunities (visa sponsorship provided).