Design, develop, and maintain Java applications using Spring Boot and Spring Framework.
Implement RESTful APIs and integrate with frontend applications.
Write efficient, scalable, and maintainable code.
Database Management
Develop and optimize database queries for MySQL and MongoDB.
Work with JPA/Hibernate for ORM (Object Relational Mapping) and ensure efficient database interactions.
Spring Framework Expertise
Utilize Spring Core, Spring MVC, Spring Security, Spring Data JPA, and Spring Boot for application development.
Implement Spring Security for authentication and authorization.
Testing & Debugging
Write and maintain unit tests (JUnit, Mockito).
Version Control & CI/CD
Manage source code using Git and repositories like GitHub/GitLab/Bitbucket.
Continuous Learning & Improvement
Stay updated with the latest trends in Java, Spring, MySQL, MongoDB, and emerging technologies.
Improve existing features and propose innovative solutions.
Make quality and usability your primary goals.
Problem investigation, system troubleshooting, and bug fixing.
Your skills and experience
Minimum of 5 years of experience in Java backend development using Spring Boot or similar frameworks.
Proficiency in Java 8+ with strong knowledge of OOP (Object-Oriented Programming) concepts.
Experience with Spring Framework, including:
Spring Boot (Microservices development)
Spring MVC (Web applications)
Spring Data JPA (ORM with Hibernate)
Spring Security (Authentication & Authorization)
Experience with JPA/Hibernate for ORM and database interactions.
Proficiency in developing RESTful APIs and working with API documentation tools like Swagger/OpenAPI.
Good knowledge of version control systems, preferably Git (GitHub, GitLab, or Bitbucket).
Familiarity with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, or equivalent).
Basic knowledge of containerization using Docker (Kubernetes is a plus).
Understanding of caching mechanisms (Redis, Ehcache) and messaging systems (RabbitMQ, Kafka) is a plus.
Experience with testing frameworks such as JUnit, Mockito for unit and integration testing.
Experience with Web Layout Design and Development: HTML5, JavaScript, CSS, JQuery, AJAX is a plus.
Good to have knowledge in eCommerce systems, Hybris SAP.
Good willingness to learn new technologies required for work.
Why you'll love working here
13th-month salary bonus.
One additional day for Annual leave after each year of service.
Full base insurance contribution (Social, Medical, and Unemployment insurance).
Attractive healthcare insurance.
Lunch & parking allowance.
Gift in special events.
Sponsorship for training courses, professional certificates.
Monthly Companys meeting for employees understanding about companys strategy and development plan; Happy Hour with snack and fresh fruit.
Various team building, sports activities, company trips, parties, and Trade Union activities.
Weekly social activities for Cycling club, football club,etc.
sai digital là công ty Cổ phần đang hoạt động lĩnh vực IT Phần mềm tại TPHCM. Hiện tại chúng tôi đang cần tuyển vị trị trí "5 Java Developer (Senior / Technical Lead)", "10 Middle / Senior Java Developer (J2EE, Spring)". với các kỹ năng như J2EE, Java, JSON .Bạn sẽ được hưởng các chế độ phúc lợi như Chăm Sóc Sức Khỏe, Cơ Hội Thăng Tiến khi làm việc tại sai digital.