Senior Java Backend Engineer - Spring, Microservices, Cloud

PT Ako Media Asia; Jakarta Barat; On-site; IDR 300,000,000 - 420,000,000; Full time

Job summary

SALT is a Digital Transformation Company focused on Marketing Technology. We design, develop, and deploy Digital Technology Platform Development, Website/Mobile Apps, CRM, Chatbot, Data Science, UX/UI, and more in Indonesia.

We seek a senior Java developer to design, develop, and release scalable services with deep database, messaging, and cloud tooling expertise. You will collaborate across teams to maintain standards and deliver robust software solutions.

Qualifications

• Bachelor's degree in Computer Science or related field.
• Min. 3 years of experience in Java development (Spring, Spring Boot, Hibernate).
• Strong knowledge of databases (SQL, NoSQL).
• Experience with RESTful APIs and microservices.
• Familiarity with version control (Git) and cloud platforms (AWS, Azure).
• Good problem-solving skills and ability to work in a team.
• Must have working experience with Java (knowledge of another language like Go, Rust, or C++ would be a big plus).
• Knowledge of GraalVM.
• Deep knowledge of PostgreSQL, MySQL, and SQL Server.
• Familiar with Containerization (Docker).
• Deep knowledge of TCP, WebSocket, and messaging (RabbitMQ, Kafka, NATS).
• Familiar with Google Protocol Buffer.
• Familiar with TDD.
• Deep knowledge of Keycloak or other RBAC management integration, multi-threading applications, or using frameworks like Vert.x and Hibernate.

Responsibilities

• To cooperate with other stakeholders to design, develop, test, release and improve services
• Maintain development standards, practices & principles
• Build scalable and maintainable software
• Analytical approach on what and how
• Provide solution architect from business requirements.
• Demonstrated technical documentation capability.

Skills

Java

Spring

Spring Boot

Hibernate

RESTful APIs

Microservices

SQL

NoSQL

Git

AWS

Azure

Docker

Kafka

RabbitMQ

NATS

PostgreSQL

MySQL

SQL Server

GraalVM

TDD

Keycloak

RBAC

Vert.x

Education

Bachelor's degree in Computer Science or related field

Tools

Git

Docker

Google Protocol Buffers

Job description

SALT is a Digital Transformation Company focused on Marketing Technology. We design, develop, and deploy Digital Technology Platform Development, Website/Mobile Apps, CRM, Chatbot, Data Science, UX/UI, and more in Indonesia.

We seek a senior Java developer to design, develop, and release scalable services with deep database, messaging, and cloud tooling expertise. You will collaborate across teams to maintain standards and deliver robust software solutions.