5 Java Developer Senior / Technical Lead

We are seeking a skilled developer to work on a centralized and optimized customer interaction, sales process, and customer service management platform. This role involves building a scalable and secure system that seamlessly integrates with existing business applications to enhance customer engagement and drive business growth.

• Application Development & Maintenance
  • 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.

• 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.

• 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 Company's meeting for employees' understanding about company's 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.
• English speaking, professional, dynamic work environment with multi-national team members.
• Opportunity to work on-site abroad.
• Various charity activities to create opportunities for employees to help the poor and unfortunate people in Vietnam community.
• Above benefits are designed for Vietnamese employees. Expat's package will be communicated in offer letter, including work permit support term and condition.