Java Back-end Developer

Java Back-end Developer (JAVA, Spring boot, Microservices)

Location: Phoenix, AZ

Job Description

We are seeking an experienced Java Developer with strong expertise in Java 8, Spring Boot, and Microservices architecture. The candidate will be responsible for building scalable backend applications, developing REST APIs, and deploying microservices in a cloud environment. The role requires solid knowledge of databases, CI/CD pipelines, and containerization technologies to ensure robust, high-performance applications.

Key Responsibilities

• Design, develop, and deploy backend applications using Java 8 and Spring Boot.
• Build, test, and maintain RESTful APIs and microservices-based applications.
• Integrate applications with databases (SQL/NoSQL) and external APIs.
• Implement scalable and secure solutions with authentication & authorization.
• Collaborate with DevOps teams for CI/CD pipelines, Docker, and Kubernetes deployments.
• Work closely with front-end, QA, and product teams in an Agile/Scrum environment.
• Optimize application performance and ensure high availability and reliability.

Mandatory Skills

• Strong hands-on experience in Java 8 (collections, streams, multithreading).
• Expertise in Spring Boot, Spring Framework, Spring Security.
• Proven experience with Microservices architecture and service-to-service communication.
• Solid knowledge of RESTful APIs design and development.
• Experience with Databases: MySQL, PostgreSQL, or MongoDB.
• Familiarity with Cloud Platforms (AWS / Azure / Google Cloud Platform).
• Strong understanding of CI/CD pipelines, Git, Docker, Kubernetes.
• Knowledge of authentication frameworks: OAuth 2.0, JWT.