Java Developer (upskill GW)

Job Description

Responsibilities:

• Translate application User Stories into functional applications
• Design, build, and maintain efficient, reusable, reliable, testable and secure Java code
• Design and build API following microservices principles
• Identify bottlenecks and bugs, and find solutions to fix issues

Primary Skills:

• Language: Java, SQL
• Frameworks: SpringMVC, SpringBoot, Hibernate, Junit, Mockito
• API specification: Spectral, Swagger
• Java API Security: Authentication, Authorization, common security standards
• Database: SQL server, MariaDB, MySQL, PostgreSQL
• Tools: Gradle, Maven, GIT, JIRA/Confluence

Job Description - Grade Specific

Secondary Skills:

• Basic of advanced knowledge of an alternate cloud provider (AWS, GCP…)
• Kubernetes on one cloud provider
• CI/CD tools (Harness, Jenkins)
• BS/MS degree in Computer Science, Engineering or a related subject
• Minimum 4+ years of relevant experience primarily in Java backend development
• Proficient in Java, with a good knowledge of its ecosystems
• Excellent in popular Java frameworks: Spring MVC, Spring Boot, Hibernate
• Familiarity with concepts of MVC, JDBC, and RESTful, micro service
• Familiarity with security aspects of backend API: authentication, authorization, OAuth, OpenID, JWT, SAML, SSO
• Familiarity with common integration patterns: REST, Messaging, Streaming, SOAP
• Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
• Familiarity with other languages for backend is a plus: NodeJS, dotNET, Kotlin

Ref. code: 577443

Posted on: 14 Oct 2026

Experience Level: Experienced Professionals

Contract Type: Fixed Term Contract

Location:

Ho Chi Minh, VICT, VN

Brand: Capgemini

Professional Community: Software Engineering