Senior Backend Developer | Java Specialist

PT GTech Digital Asia; Tangerang; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A technology company in Indonesia is seeking a Senior Backend Developer specializing in Java to design and maintain backend services and APIs. The ideal candidate has a Bachelor's degree in Computer Science and is proficient in Java, Spring, and RESTful APIs. The position involves building scalable applications and collaborating with various teams to optimize performance and troubleshoot issues. Join a passionate team dedicated to creating seamless customer experiences and driving innovation.

Qualifications

• Minimum X years of experience as a Backend Developer using Java.
• Strong knowledge of Java and frameworks such as Spring / Spring Boot.
• Understanding of API security and authentication methods (JWT, OAuth).

Responsibilities

• Design, develop, and maintain backend services and APIs using Java.
• Build scalable and secure server-side applications.
• Collaborate with product managers, QA teams, and frontend developers.

Skills

Java

Spring / Spring Boot

RESTful APIs

Microservices architecture

MySQL

PostgreSQL

Oracle

Hibernate / JPA

Git

Docker

CI/CD pipelines

Education

Bachelor’s degree in Computer Science

Job description

Senior Backend Developer | Java Specialist

Responsibilities

• Design, develop, and maintain backend services and APIs using Java
• Build scalable, secure, and high-performance server-side applications
• Collaborate with frontend developers, product managers, and QA teams
• Integrate applications with databases, third-party services, and APIs
• Optimize application performance and troubleshoot production issues
• Write clean, maintainable, and well-documented code
• Participate in code reviews and follow best engineering practices

Minimum Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Minimum X years of experience as a Backend Developer using Java
• Strong knowledge of Java, Spring / Spring Boot
• Experience with RESTful APIs and microservices architecture
• Familiar with relational databases (MySQL, PostgreSQL, Oracle)
• Experience with ORM frameworks (Hibernate / JPA)
• Understanding of API security, authentication, and authorization (JWT, OAuth)
• Familiar with version control systems (Git)
• Basic knowledge of Docker and CI/CD pipelines is a plus
• Strong problem-solving skills and attention to detail
• Good communication skills and ability to work in a team

Company Overview

Computer Software & Networking 51-100 employees

We are Technology Company and member of one of the largest group company in Indonesia with main focus on investing on technology. GTech provides technology solution that allows brands and organization to create a seamless customer experiences both online to offline with goal to improve revenue growth. Headed by Ariadi Anaya, Chief Executive Officer; GTech is a team of 80 passionate professionals driven by the spirit to be “bold and explore new things”. And with its headquarters in Jakarta, we have team member spread across Singapore and China.