Senior Java Backend Engineer — Spring Boot, Reactive, Kafka

Synergyassure Inc; Phoenix (AZ); On-site; USD 110,000 - 140,000; Full time

Job summary

Synergyassure Inc. is seeking an experienced Java backend engineer to join our Phoenix, AZ team, developing internet-scale services with Java, Spring Boot, REST, and OpenAPI.

You will bring about 6 years of hands-on experience, with Spring Boot WebFlux, reactive programming, data modeling, and cloud tech (Docker, Kubernetes, Jaeger, Prometheus). Proficiency with Kafka/MQ, Git workflows, Gradle, and strong code reviews is essential. Final round interviews are on-site in Phoenix.

Qualifications

• 6 years of developing internet-scale solution development primarily using Java, Spring Boot and no-sql databases.
• Spring boot (webflux, Reactor 3), spring-data, REST
• Java functional and reactive programming
• REST APIs using Spring Boot 2.0 (reactive) and Open API (swagger) specification
• Designing database schemas, index design, optimizations for query tuning
• Working knowledge of cloud technologies (eg. docker, kubernetes, jaeger, prometheus)
• Modern software engineering tools: git workflows, gradle, load testing tools, mock frameworks
• Good knowledge of messaging systems like Kafka, mq
• Take pride in writing good clean code, perform peer code reviews and architecture reviews
• A bachelor's degree in engineering or related field

Skills

Java

Reactive programming

Functional programming

REST API design

OpenAPI/Swagger

Code reviews

Architecture reviews

Education

Bachelor's degree in engineering or related field

Tools

Spring Boot

Spring Boot WebFlux

Spring Data

REST

OpenAPI/Swagger

Docker

Kubernetes

Jaeger

Prometheus

Kafka

MQ

Git workflows

Gradle

Job description

Synergyassure Inc. is seeking an experienced Java backend engineer to join our Phoenix, AZ team, developing internet-scale services with Java, Spring Boot, REST, and OpenAPI.

You will bring about 6 years of hands-on experience, with Spring Boot WebFlux, reactive programming, data modeling, and cloud tech (Docker, Kubernetes, Jaeger, Prometheus). Proficiency with Kafka/MQ, Git workflows, Gradle, and strong code reviews is essential. Final round interviews are on-site in Phoenix.