Java Developer - (Banking Project)

• Deskripsi pekerjaan Java Developer - (Banking Project) PT Aktualisasi Gratia Talenta Indonesia
• Job Title: Mid-Level Back-End Engineer (Java)
• Location: Jakarta Pusat
• Job Type: Contract extenable
• Timeline: Need ASAP (max 2 weeks notice)

Job Description

We are looking for a skilled and passionate Back-End Java Developer to join our growing engineering team. In this role, you will be responsible for building, optimizing, and maintaining robust server-side applications that power our core products. If you thrive in agile environments, love solving complex architectural challenges, and enjoy writing clean, testable code, we want to hear from you!

What You Will Do (Responsibilities)

Design & Develop: Build scalable, high-performance, and secure back-end services and APIs using Java and modern frameworks (Spring Boot) or Quarkus.

• Maintain Code Quality: Write clean, maintainable, and efficient code while ensuring high test coverage through unit and integration testing.
• Database Management: Optimize database queries, schemas, and data pipelines for both relational (SQL) and non-relational (NoSQL) databases.

Collaborate: Partner closely with Front-End Engineers, Product Managers, and DevOps to design system architectures and deliver seamless user experiences.

Troubleshoot & Optimize: Diagnose system bottlenecks, debug production issues, and continuously improve application performance and reliability.

• What We Are Looking For (Requirements)
• Experience: Minimum of 1+ years of professional experience in back-end development using Java 17.
• Framework Mastery: Strong hands-on experience with Spring Boot or Quarkus

API Design: Deep understanding of RESTful API design, microservices architecture, and asynchronous event-driven systems (e.g., Kafka, RabbitMQ).

• Databases: Proficiency with PostgreSQL, MySQL, or Oracle SQL, and familiarity with Redis or MongoDB.
• Tools & DevOps: Solid experience with Git, Docker, and CI/CD pipelines. Familiarity with cloud platforms (AWS/GCP) is a major plus.
• Mindset: Strong analytical thinking, excellent problem-solving skills, and a collaborative team player attitude.