Java Full-Stack Engineer — Microservices & AWS

Ampcus Inc; Wilmington (DE); On-site; USD 90,000 - 120,000; Full time

Job summary

Ampcus Inc in Wilmington, DE seeks an Intermediate Full Stack Developer with strong Java and AWS expertise to design, build, and maintain scalable backend systems across distributed applications.

You will develop backend services with Java/Spring Boot, implement microservices, work with AWS, Kafka, and NoSQL databases like Cassandra, and ensure code quality through CI/CD practices and testing.

Qualifications

• Requires strong Java/Spring Boot experience.
• Proficient in AWS services (EC2, S3, Lambda).
• Experience with Kafka and NoSQL databases.
• Familiarity with microservices and RESTful APIs.

Responsibilities

• Develop and maintain backend services using Java and Spring Boot.
• Design and implement microservices architecture for scalable applications.
• Work with AWS cloud services to deploy, monitor, and optimize backend systems.
• Integrate and manage Kafka for event-driven messaging.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Ensure code quality, security, and performance through best practices and testing.

Skills

Java

Spring Boot

AWS

Kafka

NoSQL Cassandra

Microservices

REST APIs

CI/CD

DevOps

Tools

Docker

Kubernetes

Prometheus

Grafana

CloudWatch

Job description

Ampcus Inc in Wilmington, DE seeks an Intermediate Full Stack Developer with strong Java and AWS expertise to design, build, and maintain scalable backend systems across distributed applications.

You will develop backend services with Java/Spring Boot, implement microservices, work with AWS, Kafka, and NoSQL databases like Cassandra, and ensure code quality through CI/CD practices and testing.