Senior Java Microservices Engineer (Spring, Kafka, Cloud)

Acestack; New Castle (DE); On-site; USD 120,000 - 180,000; Full time

Job summary

Acestack is seeking a Senior Java Developer to drive backend solutions across multiple geographies (New Castle, DE; Jersey City, NJ; Tampa, FL). You will own full lifecycle development of resilient microservices using Java 8/11/17, Spring Boot and modern APIs.

You'll mentor junior engineers, participate in design reviews, and collaborate with DevOps to ensure scalable deployments on OpenShift/AWS. A strong track record in RESTful services and data modeling is required.

Qualifications

• 8+ years of Java development experience.
• Strong hands-on in Spring and microservices.
• Experience with REST APIs and OpenAPI/Swagger.

Responsibilities

• Design, develop, and maintain Java microservices.
• Lead technical design discussions and code reviews.
• Ensure scalability, performance, and resiliency.
• Collaborate with QA, DevOps, and architects.
• Support CI/CD pipelines and production incidents.

Skills

Java

RESTful API design

Microservices

Spring Framework

Leadership

Tools

Spring Boot

Spring MVC

Spring Data

Kafka

MongoDB

OpenShift

AWS

Job description

Acestack is seeking a Senior Java Developer to drive backend solutions across multiple geographies (New Castle, DE; Jersey City, NJ; Tampa, FL). You will own full lifecycle development of resilient microservices using Java 8/11/17, Spring Boot and modern APIs.

You'll mentor junior engineers, participate in design reviews, and collaborate with DevOps to ensure scalable deployments on OpenShift/AWS. A strong track record in RESTful services and data modeling is required.