Senior Java Developer (Vert.x) (UAE)
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Key skills for this role
About the Role
DVT is seeking a Senior Java Developer with deep expertise in Vert.x and reactive programming to build scalable backend systems. You will work with Java 11-17+, Spring Boot, AWS Kubernetes, and microservices in a collaborative Agile environment.
Key Skills for This Role
Responsibilities
- Develop robust, scalable backend systems using Java (11–17+), with a strong focus on Vert.x and reactive programming paradigms
- Use Spring Boot, AWS managed Kubernetes and Helm Charts, and microservice architectures
- Design and manage APIs using OpenAPI (YAML), SOAP, REST, and GraphQL
- Integrate with front end technologies such as ReactJS, VueJS, Angular, and TypeScript
- Implement event driven and microservices based architectures, including serverless functions
- Build scalable data solutions using JPA, Hibernate, MongoDB, NoSQL, and RDBMS
- Drive CI/CD pipeline implementation, performance tuning, and system monitoring
- Champion clean code practices and Agile methodologies across development teams
Requirements
- 10+ years of professional experience in Java development (Java 11–17+)
- 4+ years of experience with Spring Boot
- 2+ years of hands on experience with cloud platforms (AWS, GCP, Azure)
- Proven expertise in Vert.x and reactive programming
- Strong understanding of CI/CD, performance tuning, and monitoring tools
- Demonstrated success working in Agile teams and promoting clean coding standards
Full Job Posting
About DVT
- DVT is a leading global custom software development and data engineering company.
- We are seeking passionate Java developers to join our innovative and collaborative team.
- We support professional development with comprehensive training programs and sponsor industry events like DevConf and GDG.
Role and Responsibilities
- Develop robust, scalable backend systems using Java (11–17+), with a strong focus on Vert.x and reactive programming paradigms.
- Using Spring Boot, AWS managed Kubernetes (AWS Kubernetes Service) and Helm Charts, and microservice architectures.
- Design and manage APIs using OpenAPI (YAML), SOAP, REST, and GraphQL.
- Integrate seamlessly with front end technologies such as ReactJS, VueJS, Angular, and TypeScript.
- Implement event driven and microservices based architectures, including serverless functions where appropriate.
- Build scalable data solutions using JPA, Hibernate, MongoDB, NoSQL, and RDBMS (AWS/Azure).
- Drive CI/CD pipeline implementation, performance tuning, and system monitoring using industry standard tools.
- Champion clean code practices and Agile methodologies across development teams.
Technical Knowledge
- Core Java & Frameworks: Proficient in Oracle/OpenJDK, Jakarta EE, MicroProfile, Micronaut, and the Spring ecosystem (Core, MVC, Boot, Data, Streams, Cloud, Security).
- Reactive Programming: Deep experience with Vert.x and building non blocking, asynchronous systems.
- API Development: Skilled in designing and managing APIs using OpenAPI, REST, and GraphQL.
- Backend Technologies: Experience with Apache Kafka, JMS, JTA, AMQP, and enterprise web services.
- Architecture Patterns: Strong grasp of event driven, microservices, and monolithic architectures; familiarity with serverless (FaaS) models.
- Data Solutions: Expertise in JPA, Hibernate, MongoDB, NoSQL, and cloud/on prem RDBMS.
- Cloud & Containerisation: Proficient in AWS, Docker, and AWS managed Kubernetes (AWS Kubernetes Service) and Helm Charts for scalable deployments.
- Testing & Automation: Hands on with JUnit, Mockito, and Cucumber for test automation.
- Source Control & CI/CD: Experienced with GitHub, Bitbucket, GitLab, and CI/CD best practices.
Required Experience
- 10+ years of professional experience in Java development (Java 11–17+).
- 4+ years of experience with Spring Boot.
- 2+ years of hands on experience with cloud platforms (AWS, GCP, Azure).
- Proven expertise in Vert.x and reactive programming (non negotiable).
- Strong understanding of CI/CD, performance tuning, and monitoring tools.
- Demonstrated success working in Agile teams and promoting clean coding standards.
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