Backend Java Developer

American IT Systems • Dallas, TX

14h • Onsite

About The Position

We are seeking a highly skilled Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, AWS Cloud, and modern web technologies. This role involves designing, developing, and maintaining enterprise-grade applications, building scalable and secure RESTful APIs and microservices, and ensuring application security and performance.

Requirements

• Java 11/17/21, Core Java, Multithreading, Collections, Streams, Design Patterns
• Spring Boot, Spring MVC, Spring Cloud, Spring Security, Spring Data JPA
• Microservices Architecture and REST API Development
• React.js, TypeScript, JavaScript, HTML5, CSS3
• Oracle/PostgreSQL/MySQL, SQL Performance Tuning
• Kafka, IBM MQ, RabbitMQ
• OAuth 2.0, OpenID Connect, JWT, RBAC
• Maven, Gradle, Git, Jenkins/Azure DevOps, CI/CD
• Docker, Kubernetes/OpenShift, AWS/Azure/GCP
• JUnit, Mockito, API & Frontend Testing
• Splunk, Dynatrace, Grafana, Prometheus, ELK

Nice To Haves

• Experience with Docker and Kubernetes
• Knowledge of messaging platforms such as: Apache Kafka AWS SQS AWS SNS
• Exposure to Infrastructure as Code (Terraform/CloudFormation)
• Experience with CI/CD and DevOps practices
• Understanding of containerized and cloud-native application development

Responsibilities

• Design, develop, and maintain enterprise-grade applications using Java 11/17+, Spring Boot, and Spring MVC.
• Build scalable and secure RESTful APIs and microservices-based architectures.
• Develop data access layers using Spring Data JPA, Hibernate, and ORM frameworks.
• Implement application security, authentication, authorization, exception handling, logging, and monitoring.
• Write optimized and performant SQL queries for Oracle, PostgreSQL, and MySQL databases.
• Develop unit and integration tests using JUnit, Mockito, and related testing frameworks.
• Troubleshoot production issues, perform root cause analysis, and optimize application performance.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed