Java Full-Stack Developer (Spring Boot Microservices) with AI Integration
Build scalable Java full-stack applications using Spring Boot microservices and modern web technologies. Own the full development lifecycle, including design, implementation, testing, code reviews, and production shipping. Integrate AI capabilities by implementing RAG pipelines with Spring AI and LangChain4j, including vector database integration and retrieval optimization.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
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
● 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, and ensure code maintainability and reusability.
● Conduct Testing to ensure application and reliability.
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● 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
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strategies, embeddings, retrieval optimization, and reranking techniques.
Requirement:
- Experience with one or more OOP programming languages, including Java, C++, C#, similar languages.
● Experience in the programming languages Java and JavaScript
● 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:
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● 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.
Compensation
$62,000 – $80,000/year
BeaconFire is an E-Verified company and provides equal employment opportunities. Visa sponsorship is available for eligible candidates.
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