Java Springboot Developer

Code.id; Jakarta Selatan; On-site; IDR 240,000,000 - 420,000,000; Full time

Job summary

CODE.ID sedang mencari pengembang backend berpengalaman untuk merancang, mengembangkan, dan memelihara aplikasi backend berbasis Java dengan Spring Boot. Anda akan mengembangkan RESTful APIs, terhubung dengan layanan eksternal, dan memastikan performa tinggi serta skalabilitas sistem.

Posisi ini menuntut pemahaman mendalam tentang JDBC/ORM, database relasional, serta praktik testing dan debugging yang baik. Bekerja secara on-site di Jakarta Selatan bersama tim lintas fungsi.

Qualifications

• Memiliki gelar sarjana di bidang Ilmu Komputer/Teknologi Informasi atau bidang terkait.
• Minimal 3 tahun pengalaman profesional sebagai Java Spring Boot atau Quarkus.
• Menguasai Java (Java 8 ke atas).
• Pengalaman hands-on dengan Spring Boot, Spring MVC, dan Spring Data JPA.
• Pemahaman RESTful API dan integrasinya.
• Pengalaman bekerja dengan DB relasional seperti MySQL, PostgreSQL, atau Oracle.
• Pemahaman Hibernate dan konsep ORM.
• Pemahaman OOP, prinsip SOLID, dan pola desain.
• Pengalaman Git (GitHub/GitLab/Bitbucket).

Responsibilities

• Design, develop, test, dan maintain backend applications menggunakan Java dan Spring Boot.
• Develop dan maintain RESTful APIs serta integrasi dengan layanan pihak ketiga.
• Bangun sistem backend yang scalable, handal, dan berkinerja tinggi.
• Bekerja dengan database relasional seperti MySQL, PostgreSQL, atau Oracle.
• Tulis kode yang bersih, dapat digunakan kembali, dan terdokumentasi dengan baik.
• Lakukan unit testing, debugging, dan troubleshooting.
• Berkolaborasi dengan frontend developers, QA, dan tim lain.
• Ikut serta dalam code reviews dan kontribusi perbaikan teknis.
• Identifikasi dan selesaikan isu performa aplikasi dan bugs produksi.
• Maintain dokumentasi teknis dan ikuti best practices pengembangan perangkat lunak.

Skills

Java

Spring Boot

REST API

Hibernate ORM

SQL databases

Git

Education

Bachelor's degree in Computer Science/IT

Tools

MySQL

PostgreSQL

Oracle

Job description

DESKRIPSI PEKERJAAN

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Develop and maintain RESTful APIs and integrate with third-party services.
• Build scalable, reliable, and high-performance backend systems.
• Work with relational databases such as MySQL, PostgreSQL, or Oracle.
• Write clean, reusable, efficient, and well-documented code.
• Perform unit testing, debugging, and troubleshooting.
• Collaborate with frontend developers, QA engineers, and other team members.
• Participate in code reviews and contribute to technical improvements.
• Identify and resolve application performance issues and production bugs.
• Maintain technical documentation and follow software development best practices.

KUALIFIKASI MINIMUM

Bachelor's degree in Computer Science, Information Technology, or a related field.

Minimum 3 years of professional experience as a Java springbot or Quarkus

Strong proficiency in Java programming (Java 8 or above).

Hands-on experience with Spring Boot, Spring MVC, and Spring Data JPA.

Good understanding of RESTful API development and integration.

Experience working with relational databases such as MySQL, PostgreSQL, or Oracle.

Familiarity with Hibernate and ORM concepts.

Good understanding of Object-Oriented Programming (OOP), SOLID principles, and design patterns.

Experience with Git version control (GitHub, GitLab, or Bitbucket).

RINGKASAN PERKERJAAN

• *SPESIALISASI**: IT and Software
• *PENDIDIKAN MINIMAL**: S1 (Sarjana)
• *SISTEM KERJA**: On-site
• *TIPE PEKERJAAN**: Contractual
• *LOKASI**: South Jakarta, DKI Jakarta, Indonesia
• *INDUSTRI**: Information Technology / IT
• *SITUS PERUSAHAAN**: https://www.code.id/

TENTANG PERUSAHAAN

CODE.ID was previously a business unit of INTEGRASI, a system integrator that also provided software services established in 1999. In 2014, CODE.ID becomes an independently run company which currently has around 100 passionate developers with a myriad numbers of skill sets.

CODE.ID has been established since 1999 and became a publicly listed company in Jakarta Stock Exchange in 2001 - as PT Integrasi Teknologi Tbk. It was back to be a private company in 2007.

Our Success Stories:

We successfully developed, deployed, and supported Information Technology Infrastructure for Komisi Pemilihan Umum (KPU) or the National Election Commission in 2004. We developed the election application and also distributed, installed, and supported (7x24 hour) two data centers and 8000 VPN connected personal computers in 5,000 locations in the cities, rural areas, and remote areas all over Indonesia.