Senior Java Backend Developer Fintech/Banking

We are seeking a skilled Java Backend Developer with strong experience in developing scalable, secure, and high- performance financial platforms. The ideal candidate must have a solid background in banking or financial services, and hands- on expertise in building RESTful APIs, integrating with core banking systems, and working with distributed systems (cache, message queues, databases).
🔧 Key Responsibilities:

Design and develop robust Java- based backend microservices for financial platforms.
Participate in code reviews, architecture discussions, and Agile ceremonies.
Integrate with core banking systems, payment gateways, and financial APIs (SWIFT, ISO 20022, ACH, SEPA, etc.).
Optimize system performance with caching (Redis), asynchronous messaging (RabbitMQ/Kafka), and connection pooling (HikariCP).
Work closely with product managers and business analysts to deliver banking- specific workflows.
Build, test, and deploy RESTful APIs for account, transaction, KYC, and loan services.
Implement security best practices including JWT, OAuth2, and API Gateway filters.
Develop and maintain unit tests, integration tests, and code documentation.

Yêu cầu công việc

✅ Mandatory Requirements:

Database: SQL (MySQL, MSSQL, PostgreSQL), NoSQL (MongoDB)
Build Tools: Maven/Gradle
Messaging: RabbitMQ, Kafka, or ActiveMQ
Security: SQL (MySQL, MSSQL, PostgreSQL), NoSQL (MongoDB)
Java Backend: Java 11+, Spring Boot, RESTful APIs, JPA/Hibernate
Version Control: Git, GitHub/GitLab/Bitbucket
Testing: JUnit, Mockito, Postman, Swagger, integration test frameworks
Banking Domain: Experience with core banking systems, CBS APIs, KYC/AML, digital wallets, cards
Caching: Redis or Memcached

🎓 Qualifications:

Bachelor&039;s or Master’s Degree in Computer Science, Information Technology, or related fields.
At least 2 years in Banking, Fintech, or Financial Institutions (mandatory).
3–8 years of professional experience in backend development.

🌟 Soft Skills:

Strong analytical and problem- solving skills.
Strong communication and documentation abilities.
Team player, proactive mindset, and accountability.
Comfortable in fast- paced, high- regulation environments.

WHY YOU JOIN US:

Working in new building E- Town Tower, 11 Doan Van Bo, Dist.4, HCMC.
Bonus salary and company activities for each quarter.
Working in the fast- moving international Fin- Tech environment.
Personal Health Care Package from BaoViet Insurance.
Competitive salary with high- tech supports.

As a member of Software Development team, you will be one of our talent crews, be side by side with others more than 25 professional Software Engineers, Automation Testers and Data Scientist having strong experience in financial solutions, online payment to transform and achieve unexpected achievements in the endless innovation of this Industry 4.0 nowadays. You are good at Java, interested in Magento platform and creating Automation Testing tools, or just excellent in data mining/analyzing- don&039;t hesitate to find more opportunities at SmartPay since NOW.

Cập nhật gần nhất lúc: 2025-08-12 10:15:03