Java Full-Stack Engineer (Spring/React/Kafka) Contract

PTR Global; Columbus (OH); On-site; USD 96,000 - 103,000; Full time

Job summary

PTR Global is seeking a Senior Java Full Stack engineer (hands-on IC) with 7+ years of experience in Spring, React, AWS, and Kafka. The role emphasizes building scalable backend services, event-driven pipelines, and modern cloud-native applications.

You will own end-to-end solution design and contribute across backend and frontend features. Strong expertise in Java, Spring Boot, and React is required, along with practical AWS, Kafka, and API design skills.

Qualifications

• 7+ years hands-on Java Full Stack experience with Spring Boot and React.
• Deep knowledge of Kafka, streaming platforms, and data schemas (Avro).
• Strong AWS experience: IAM, ECS/EC2, S3, Lambda, and CloudWatch.
• Experience with API design, OpenAPI, and secure auth patterns (OAuth2/OIDC).

Skills

Java

Spring Boot

Kafka

React

AWS

TypeScript

OpenAPI

OAuth2

CI/CD

Maven/Gradle

Tools

Maven/Gradle

Jenkins

Docker

Kubernetes

Job description

PTR Global is seeking a Senior Java Full Stack engineer (hands-on IC) with 7+ years of experience in Spring, React, AWS, and Kafka. The role emphasizes building scalable backend services, event-driven pipelines, and modern cloud-native applications.

You will own end-to-end solution design and contribute across backend and frontend features. Strong expertise in Java, Spring Boot, and React is required, along with practical AWS, Kafka, and API design skills.