Java Developer

PT ABISHAR TECHNOLOGIES INDONESIA

Jakarta Selatan

On-site

IDR 230,000,000 - 420,000,000

Full time

4 days ago

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Job summary

PT ABISHAR TECHNOLOGIES INDONESIA is seeking a Java-focused backend engineer with at least 3 years of experience. The role emphasizes building end-to-end features, robust REST APIs, and rigorous unit testing within fintech or banking environments.

You will work with Spring Boot, ORM tools, and modern deployment practices in an Indonesia-based team. Strong knowledge of Java 8+, OOP, SOLID, and design patterns is required, along with familiarity with middleware, databases, and cloud deployment.

Qualifications

Minimum 3 years of experience handling end-to-end features and complex bug fixing, preferably in modern banking or fintech environments.
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Skills

Java

REST APIs

OOP

SOLID principles

Design patterns

Git workflow

Unit testing

CI/CD

Communication

Team collaboration

Time management

Adaptability

Microservices

Kafka/RabbitMQ

Tools

Spring Boot

Spring MVC

Hibernate/JPA

JWT/OAuth

MySQL

PostgreSQL

Oracle

MongoDB

Redis

Git

JUnit/Mockito

Maven/Gradle

Postman/Insomnia

Docker

CI/CD Jenkins

GitLab CI

GitHub Actions

AWS/GCP/Azure

Kafka

RabbitMQ

Job description

Minimum 3 years of experience handling end-to-end features and complex bug fixing, preferably in modern banking or fintech environments.

Strong in Java (8+) with solid understanding of OOP, SOLID principles, and design patterns.

Familiar with middleware

Experienced in building REST APIs using Spring Boot ecosystem (Spring MVC, JPA/Hibernate, Spring Security – JWT/OAuth, validation, configuration).

Proficient in relational databases (MySQL/PostgreSQL/Oracle), ORM, and basic NoSQL (MongoDB/Redis).

Familiar with Git workflow, unit testing (JUnit/Mockito), and build tools (Maven/Gradle), as well as API testing (Postman/Insomnia).

Has basic knowledge of Docker, CI/CD (Jenkins/GitLab CI/GitHub Actions), and cloud deployment (AWS/GCP/Azure).

Strong communication, collaboration, time management, and adaptability, with additional value in microservices, messaging (Kafka/RabbitMQ), caching, and clean architecture.

Notes:

Employment: 1 year contract - extendable

About us

We are a Technology focused company HQ in India, with a mission to assist our Customers to unleash the power of business transformation through effective use of latest technology. We offer full spectrum of services, Consulting - Design - Development - Support services; to provide Turn Key solutions that address the business needs of our Customer organization. Our business operations across geographies are ably supported by our offices in Pune(India), Gurgaon(India), and Jakarta(Indonesia).

Our Core Values

Integrity – We do right things

Commitment – We Keep our words

Excellence – We give our best

Our Culture

We are passionate about what we do. We encourage our team to be energetic, passionate and motivated. This attitude is exhibited in our culture and our many satisfied customers. Some of the things we'd like to highlight about our culture are

Friendly & Open Culture

Individual Responsibility

No Hierarchy

Global Exposure