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Java Fullstack Developer (Domain Banking)

UNIT Technology Corporation

3.3
3 reviews
UNIT Technology Corporation
Job Type   /   Job Level
Full-time   /   Senior Executive
Company Location
Vietnam
Job Description

  • Develop, maintain, and enhance enterprise applications using Java Spring Boot.
  • Design, develop, and maintain RESTful APIs and backend services following Microservices architecture, ensuring scalability, reliability, and high performance.
  • Participate in large-scale projects, preferably within the Banking, Financial Services, and Insurance (BFSI) domain.
  • Analyze business requirements and propose technical solutions that align with project objectives.
  • Work with SQL databases for data modeling, query optimization, and performance tuning.
  • Collaborate closely with Business Analysts, QA Engineers, and cross-functional teams throughout the software development lifecycle.
  • Troubleshoot, debug, optimize application performance, and resolve production issues.
  • Write clean, maintainable, secure, and well-tested code while adhering to coding standards and best practices.
  • Participate in CI/CD implementation, application deployment, and production support.
  • Report progress and technical issues to the line manager on a regular basis.

Job Requirements

  • Bachelor/ college’s degree in Computer Science, Information Technology or equivalent.
  • Experience in Finance, Banking, and Insurance (BFSI), with a strong preference for Digital Banking, Mobile Banking, Internet Banking, Payment, and E-wallet solutions.
  • 4+ years of experience in Java software development.
  • Strong experience with Java, Spring Boot, Microservices, and RESTful APIs.
  • Hands-on experience with ReactJS, Redux, JavaScript (ES6+).
  • Experience with Message Brokers (Kafka, RabbitMQ, or equivalent).
  • Knowledge of application security standards (OWASP) and authentication/encryption mechanisms (JWT, RSA, SHA).
  • Proficient in SQL (Oracle, MS SQL Server, PostgreSQL) for data modelling, querying, and performance optimization.
  • Good knowledge of web/application containers (Apache Tomcat, JBoss, IBM WebSphere ...) and web/application deployment.
  • Familiar with CI/CD, Docker, Kubernetes/OpenShift, and cloud-native application deployment.
  • Strong knowledge of asynchronous programming, multithreading, and performance tuning (High CPU, Memory Leak, etc.).
  • Experience with ElasticSearch/ELK Stack.
  • Able to work independently and collaboratively.
  • Experience with Camunda or BPMN 2.0 is highly preferred.
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