Java Developer

Smart IT Frame LLC; Berkeley Heights (NJ); On-site; USD 110,000 - 170,000; Full time

Job summary

Smart IT Frame LLC is seeking a highly skilled Java Backend Developer with DevOps expertise to design, build, and maintain scalable backend services. You will own deployment pipelines, containerization, and cloud environment monitoring to ensure maximum reliability.

The role involves designing microservices with Java and Spring Boot, optimizing databases, and implementing asynchronous messaging with Kafka or similar systems.

Qualifications

• Strong proficiency in Java (JDK 11/17+) and the Spring ecosystem.
• Hands-on experience with Docker, Kubernetes, Git, and CI/CD tools.
• Practical experience with cloud platforms (AWS or similar).

Responsibilities

• Build Microservices: Design, develop, and maintain high-throughput, low-latency APIs and microservices using Java and Spring Boot.
• Optimize Databases: Write complex SQL queries, manage database migrations, and optimize schemas for PostgreSQL or MySQL.
• Write Clean Code: Apply robust object-oriented design patterns, multithreading, and concurrency handling.
• Integrate Systems: Implement asynchronous messaging solutions using Kafka, RabbitMQ, or JMS.

Skills

Java Core

DevOps Practices

Cloud Platforms

Tools

Docker

Kubernetes

Git

CI/CD Tools

Job description

(In-person Interview is required)

We are seeking a highly skilled Java Backend Developer with strong DevOps expertise to design, build, and maintain our high-performance, scalable backend services. In this role, you will bridge the gap between core application development and cloud infrastructure. You will not only write clean, efficient Java code but also own the deployment pipelines, containerization, and cloud environment monitoring to ensure maximum system reliability.

• Build Microservices: Design, develop, and maintain high-throughput, low-latency APIs and microservices using Java and Spring Boot.
• Optimize Databases: Write complex SQL queries, manage database migrations, and optimize schemas for PostgreSQL or MySQL.
• Write Clean Code: Apply robust object-oriented design patterns, multithreading, and concurrency handling.
• Integrate Systems: Implement asynchronous messaging solutions using Kafka, RabbitMQ, or JMS.

Required Technical Skills

• Java Core: Strong proficiency in Java (JDK 11 / 17 or higher) and the Spring ecosystem.
• DevOps Tools: Hands-on experience with Docker, Kubernetes, Git, and CI/CD tools.
• Cloud Platforms: Practical experience managing application delivery on at least one major cloud platform (e.g., AWS).