Rakuten Fintech Vietnam

A&B Tower, 76 Le Lai, TP Hồ Chí Minh

Company Size : 25-99

Job Summary

25-99
Product
Việt Nam

Mid/Sr Java Developer

Rakuten Fintech Vietnam

Quận 1, TP Hồ Chí Minh
Up to 3200USD
Full Time

Experienced (Non-Manager)

Posted:29/03/2026

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Technical Skill: Java , Web API , MS SQL , JUnit , Oracle , Cassandra , NoSQL , JavaEE , Apache Kafka , Microservices , Mocking

Job description

Overview of job

Rakuten FinTech Vietnam Co., Ltd. is the company, which was established in 2021, and the subsidiary of Rakuten Card, which is one of the biggest credit card company in Japan. Our mission is to develop internal system and mission-critical system for Rakuten Card and FinTech group companies to contribute to FinTech business growth, also to provide attractive environment for talented engineers in both Vietnam and Japan.

Job Description

This position will have responsibility to develop Web application, Web API and more for our Fintech services such as “Rakuten Card”, “Rakuten Pay”, "Rakuten Bank” etc.

Responsibilities

Perform requirement analysis, design and technical documentation
Design, build, and maintain efficient, reusable, and reliable Java code
Work to improve and enhance quality in automated testing, etc
Work with leader and teammates to estimate and plan for projects

Job Requirement

Must have:

At least 5+ years working in Java API/Web development
Intermediate-level in English communication
Strong experience in SQL, especially Oracle
Strong knowledge in Java Web & Enterprise (EE) technologies
Good knowledge with source control and defect tracking tool
Good experience with unit testing: JUnit, mock
Must be independent, responsible, and self-motivated with the ability to learn and achieve superior results
Strong communication skills with proven ability to present complex ideas and document in a clear and concise way.

Nice to have:

Experience in developing large-scale mission-critical systems
Experience in design and implement event-driven architectures using messaging systems, especially with Kafka
Experience in utilizing NoSQL distributed databases to manage large volumes of data, especially with Cassandra
Working experience as a Tech Lead and Team Leader
Experience in microservice, cloud computing

Languages

- English
- Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate

Technical Skill

Java
Web API
MS SQL
JUnit
Oracle
Cassandra
NoSQL
JavaEE
Apache Kafka
Microservices
Mocking

COMPETENCES

Working Independently
Responsible
Self Motivated
Communication Skills

Rakuten Fintech Vietnam

Job Summary

Mid/Sr Java Developer

Job description

Overview of job

Job Requirement

Languages

Technical Skill

COMPETENCES

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BUSINESS PROFILE

Rakuten FinTech Vietnam (RFV) main mission is to contribute to FinTech business growth as well as Rakuten Card.

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