Java AI Backend Engineer

PT. Berca Hardayaperkasa; Jakarta Pusat; Vor Ort; IDR 180.000.000 - 360.000.000; Vollzeit

Zusammenfassung

PT. Berca Hardayaperkasa is seeking a Java Backend Developer to design, develop, and maintain backend applications using Java and Spring Boot, and to build robust RESTful APIs and microservices for enterprise integration.

You will collaborate with AI engineers to add AI-powered capabilities, integrate third-party APIs, and ensure security, performance, and scalable architecture across environments, while following Agile practices and maintaining technical docs.

Qualifikationen

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum 3 years of experience in Java Backend Development.
• Strong hands-on experience with Java, Spring Boot, REST APIs, and Microservices.
• Experience integrating third-party APIs or external services into backend applications.
• Understanding of relational databases such as PostgreSQL, Oracle, or MySQL.
• Familiarity with Git, Maven/Gradle, and CI/CD processes.
• Basic understanding of AI/ML concepts, Generative AI, or LLM-based applications.
• Good understanding of software architecture, design patterns, and secure coding practices.
• Experience with Spring AI, LangChain4j, or similar Java AI frameworks (nice to have).
• Experience implementing RAG, vector databases, AI agents, or LLM APIs (nice to have).

Aufgaben

• Design, develop, and maintain backend applications using Java and Spring Boot
• Develop and integrate AI-powered capabilities into enterprise applications through APIs and backend services
• Build and maintain RESTful APIs and microservices for application integration
• Collaborate with AI Engineers, Backend Developers, and System Analysts to translate business requirements into technical solutions
• Support integration with Large Language Models (LLMs), AI services, or intelligent automation platforms
• Optimize application performance, reliability, scalability, and security
• Perform debugging, code review, unit testing, and production issue resolution
• Maintain technical documentation and participate in Agile development activities

Kenntnisse

Java

Spring Boot

REST APIs

Microservices

CI/CD

Git

AI concepts

Secure coding

Ausbildung

Bachelor's degree

Tools

PostgreSQL

Oracle

MySQL

Maven/Gradle

Jobbeschreibung

PT. Berca Hardayaperkasa is seeking a Java Backend Developer to design, develop, and maintain backend applications using Java and Spring Boot, and to build robust RESTful APIs and microservices for enterprise integration.

You will collaborate with AI engineers to add AI-powered capabilities, integrate third-party APIs, and ensure security, performance, and scalable architecture across environments, while following Agile practices and maintaining technical docs.