Demo

Senior Java Developer

Compunnel
San Leandro, CA Full Time
POSTED ON 3/9/2025
AVAILABLE BEFORE 6/8/2025

Job Summary

We are seeking an experienced Senior Java Developer to design, develop, and maintain RESTful APIs and Microservices in a fast-paced and collaborative environment.

The ideal candidate will have 8 years of hands-on experience with Java development, expertise in the Spring framework, and a strong understanding of API development best practices.

This role requires close collaboration with stakeholders, front-end teams, and external web services to ensure seamless API integrations.

Key Responsibilities

  • Collaborate with stakeholders to gather and analyze requirements for API development.
  • Design, develop, test, and deploy high-performance RESTful APIs and Microservices.
  • Write clean, tested, and well-documented Java code following best practices.
  • Work closely with front-end developers to integrate APIs efficiently.
  • Ensure API security and handle web application vulnerabilities.
  • Troubleshoot and resolve production issues related to APIs and backend services.
  • Maintain and optimize existing APIs, ensuring performance, scalability, and maintainability.
  • Participate in test-driven development (TDD) and behavior-driven development (BDD) practices.
  • Utilize CI / CD pipelines and DevOps tools to streamline development and deployment.

Required Qualifications

  • 8 years of hands-on experience in Java / J2EE development.
  • 5 years of expertise in Core Java and Spring framework (Spring Boot, Spring Batch).
  • Strong experience developing and maintaining Microservices-based applications.
  • Proficiency with Kubernetes, Oracle DB, and API Gateway technologies (Apigee preferred).
  • Experience in handling production issues and troubleshooting complex backend services.
  • Preferred Qualifications

  • Multithreading and Design Patterns expertise.
  • Experience migrating Monolithic applications to Microservices.
  • Cloud experience (2-4 years) in Google Cloud (GCP), Azure, or AWS.
  • Proficiency with CI / CD tools (Jenkins, Fortify, Sonar, Blackduck, etc.).
  • Hands-on experience with JIRA, Git / SVN, and DevOps methodologies.
  • Education : Bachelors Degree

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