Vertex Technical Consultant

Job Title Java Developer + Vertex Skills
Location 100% Remote (USA) Duration Long Term
Job Description
Must Have Core Vertex Skills
Quarkus Stack

We are seeking a highly skilled Java Developer + Vertex Skills with hands-on experience in Vertex and Quarkus frameworks to design, develop, and maintain high-performance, scalable, and resilient backend systems. You will be part of a dynamic team working on cutting-edge cloud-native and microservices-based applications using reactive programming paradigms.

Vertex Core Event loop and non-blocking I/O
Deploying Vertices (standard, worker, and multi-threaded)
Asynchronous programming with Handlers and Futures/Promises
Key Responsibilities:

• Design and develop microservices using Quarkus and Vertex or high throughput, low-latency systems
• Write clean, maintainable, and efficient Java code following best practices
• Build asynchronous and reactive systems using Vertex
• Integrate APIs, third-party services, and databases (SQL/NoSQL)
• Optimize application performance and scalability
• Ensure robust error handling, logging, and monitoring using tools like Prometheus, Grafana, etc.
• Collaborate with DevOps for CI/CD pipeline automation and containerized deployments (Docker/Kubernetes)
• Participate in code reviews, technical discussions, and sprint planning

Required Skills

• Strong proficiency in Java (Java 11 or higher)
• Hands-on experience with Vertex (core, web, event bus, reactive streams)
• Proficient in Quarkus framework (REST Easy, Panache, CDI, etc.)
• Experience with building reactive or event-driven architectures
• Knowledge of REST APIs, JSON, HTTP protocols
• Experience with SQL or NoSQL databases (e.g., PostgreSQL, MongoDB)
• Familiarity with Docker, Kubernetes, and cloud platforms (AWS/Google Cloud Platform/Azure)

Education:

• Bachelor s or master s degree in computer science, Engineering, or a related field.