Senior Java Developer

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Senior Java Developer

DVT

Location

Johannesburg, Gauteng, South Africa

Experience

Senior

Posted

Jul 30, 2026

Apply by

August 29, 2026

Applicants

0

Early applicantEasy applyFull-timeHybrid

Job Description

At DVT, a leading global custom software development and data engineering company, we are seeking passionate Java developers to join our innovative and collaborative team! This is an opportunity to work alongside some of the most skilled professionals in the industry, leveraging cutting-edge technologies and best practices to deliver world-class solutions. At DVT, you’ll be part of a culture that fosters continuous learning and growth. We support your professional development with comprehensive training programs and sponsor various industry events like DevConf and GDG. Join us and push the boundaries of what’s possible, while taking your career to new heights! #### Role and Responsibilities: As a Java Developer at DVT, you will play a crucial role in designing and building advanced, scalable systems. You will work across a diverse tech stack, contributing to the development of high-performance applications. - Core Java & Frameworks: Leverage Oracle/OpenJDK, Jakarta EE, MicroProfile, Micronaut, and the Spring ecosystem (Spring Core, MVC, Boot, Data, Streams, Cloud, Security) to build robust microservices architectures. - API Development: Design and manage APIs using OpenAPI (YAML), SOAP, RESTful services, and GraphQL. - Front-End Integration: Collaborate with front-end teams working with ReactJS, VueJS, Angular, TypeScript, and JavaScript to deliver seamless user experiences. - Backend Expertise: Work with powerful backend technologies such as Apache Kafka, JMS, JTA, AMQP, and enterprise web services. - Architecture Patterns: Implement event-driven architectures, microservices, and selectively utilise monolithic architectures when necessary. Work with serverless functions (Functions-as-a-Service) where applicable. - Data Solutions: Develop scalable data solutions using JPA, Hibernate, NoSQL, MongoDB, and various RDBMS (both on-premises and cloud-managed, including AWS and Azure). - Cloud & Containerization: Utilize AWS cloud services and deploy scalable applications using Docker and Kubernetes. - Testing & Automation: Ensure high-quality, reliable software using JUnit, Mockito, and Cucumber for test automation. - Source control management & CI/CD Pipelines: GIT based source control management such as GitHub, Bitbucket, GitLab. Implement and utilise best practices in Continuous Integration (CI) and Continuous Deployment/Delivery (CD) to streamline software development and release processes. #### Required Experience: - 5+ years of experience in Java Development (Java 11-17 or higher). - 5+ years of experience with SpringBoot - 2+ years of experience with cloud platforms such as AWS, GCP, or Azure. If you're passionate about leveraging the latest technologies to build innovative solutions, we want to hear from you! Apply now and take your career to new heights with our dynamic team. Who we are:

Key Responsibilities

  • Design and build scalable microservices architectures using Spring Boot and related frameworks.
  • Develop and manage APIs using OpenAPI, SOAP, RESTful services, and GraphQL.
  • Collaborate with front-end teams to integrate ReactJS, VueJS, Angular, TypeScript, and JavaScript.
  • Implement event-driven architectures and serverless functions.
  • Develop scalable data solutions using JPA, Hibernate, NoSQL, MongoDB, and RDBMS.
  • Deploy applications using AWS cloud services, Docker, and Kubernetes.
  • Ensure software quality through test automation with JUnit, Mockito, and Cucumber.
  • Manage source control and implement CI/CD pipelines using GitHub, Bitbucket, or GitLab.

Requirements

  • High school diploma or equivalent

Skills Required

JavaSpring BootAWSGCPAzureMicroservicesRESTful servicesGraphQLOpenAPISOAPApache KafkaJMSJTAAMQPJPAHibernateMongoDBRDBMSDockerKubernetesJUnitMockitoCucumberGitGitHubBitbucketGitLabCI/CDCollaborationContinuous learning

Benefits

  • Comprehensive training programs
  • Sponsorship for industry events (DevConf, GDG)

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