Java Developer

BeaconFire Inc.; New Jersey; Vor Ort; USD 62.000 - 80.000; Vollzeit

Zusammenfassung

BeaconFire Inc. in the United States is seeking a Java developer to build scalable web applications using Java 8/17, Spring Boot, SQL/NoSQL databases, and Kafka.

You will write clean, maintainable code, participate in Agile Scrum, and own the full development lifecycle from design to production. You’ll implement AI integrations with Spring AI and LangChain4j, develop RAG pipelines, and keep up with modern Java technologies and best practices.

Qualifikationen

• Proven understanding of the software development life cycle.
• Strong knowledge of OO programming with common APIs and data structures.
• Experience with relational databases (MySQL, PostgreSQL) and basic SQL queries.

Aufgaben

• Develop scalable web applications using Java 8/17, Spring Boot, SQL/NoSQL, Kafka.
• Write clean, efficient code with a focus on maintainability and reusability.
• Conduct testing to ensure reliability and performance of applications.
• Perform code reviews to maintain quality and consistency.
• Participate in Agile Scrum and own the full development lifecycle from planning to deployment.
• Create and maintain technical documentation for applications and APIs.
• Ship to production: APIs, monitoring, cost/performance optimization, CI/CD, and security best practices.
• Stay up to date with latest Java technologies.

Kenntnisse

Java programming

Spring Framework

Object-oriented programming

SQL & NoSQL

REST APIs

Kafka

Ausbildung

Master’s Degree in Computer Science

Tools

Spring Boot

Maven

React.js

HTML/CSS

WebLogic

RabbitMQ

LangChain4j

Spring AI

Jobbeschreibung

Responsibilities

• Develop scalable web applications using Java 8/17, Spring Boot, SQL, NoSQL, Kafka,
• Write clean and efficient code, and ensure code maintainability and reusability.
• Conduct Testing to ensure application and reliability.
• 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
• 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,
• Knowledge of relational databases (e.g., MySQL, PostgreSQL), basic SQL query

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,
• Basic understanding of AI/LLM concepts.
• Spring AI or LangChain4j experience.
• RAG application building or vector database experience.

Compensation:

$62,000.00 to $80,000.00 /year

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