Reactive Java Backend Engineer — Spring Boot + Vert.x

Voto Consulting LLC; Phoenix (AZ); On-site; USD 110,000 - 150,000; Full time

Job summary

Voto Consulting LLC seeks a Java Backend Engineer for Phoenix, AZ. You will develop scalable backend services using Spring Boot and Vert.x in a reactive, cloud-native environment. Strong focus on TDD, API design, and robust data models with NoSQL databases.

You will work across teams to ensure architecture quality, observability with distributed tracing, and efficient deployment with containers and orchestration tools.

Qualifications

• Minimum experience: 6 years after graduation/bachelor.
• Proficient in Java and reactive/spring ecosystems.
• Experience with NoSQL databases and API design (OpenAPI).
• Experience with cloud-native tooling and CI/CD.

Responsibilities

• Develop and maintain Java backend services using Spring Boot and Vert.x.
• Build reactive microservices and REST APIs.
• Design scalable database schemas and optimize queries.
• Collaborate with teams on architecture reviews and code quality.

Skills

Functional programming

Reactive programming

Test Driven Development

Tools

Spring Boot

Vert.x

Spring Data

Kafka/MQ

Docker

Kubernetes

Swagger/OpenAPI

Gradle

Jaeger/Prometheus

Job description

Voto Consulting LLC seeks a Java Backend Engineer for Phoenix, AZ. You will develop scalable backend services using Spring Boot and Vert.x in a reactive, cloud-native environment. Strong focus on TDD, API design, and robust data models with NoSQL databases.

You will work across teams to ensure architecture quality, observability with distributed tracing, and efficient deployment with containers and orchestration tools.