Java Developer

SAN1073
Spain
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About Candidate

Introduction:

Experienced Java Architect and Developer with 9 years of expertise in designing, developing, and maintaining enterprise applications, payment solutions, and digital banking systems. Proficient in Java, Spring Framework, and microservices architecture, ensuring scalable and efficient application development. Skilled in database migration, API design, and system integration, working with Big Data technologies and cloud platforms. Strong background in automated testing, CI/CD pipelines, and DevOps tools. Adept at security implementations, including two-factor authentication for enterprise systems. Experienced in leading API development for digital payments and biometric authentication. Familiar with Agile methodologies like Scrum and Kanban, collaborating effectively with cross-functional teams. Successfully migrated legacy databases to BigQuery using Google Cloud Services and Apache Beam. Hands-on experience in RESTful services development and optimizing backend systems. Passionate about delivering secure, high-performance applications in innovative environments.

Responsibilities:

  • Designed and developed Java-based microservices for enterprise applications.
  • Built and optimized digital payment solutions for various financial clients.
  • Led API development for digital banking, biometric authentication, and transaction processing.
  • Migrated large-scale legacy databases to BigQuery using Google Cloud Services.
  • Integrated two-factor authentication (PingID) for secure enterprise functionalities.
  • Developed RESTful services using Java Spring Framework and ensured seamless API integration.
  • Automated testing using JUnit, Mockito, and Cucumber for reliable software deployment.
  • Deployed and maintained applications using Kubernetes, Docker, and cloud platforms.
  • Collaborated with Agile teams following Scrum and Kanban methodologies.
  • Utilized DevOps tools like Jenkins, Git, and SonarQube for continuous integration and deployment.
  • Provided database maintenance and optimization for high-traffic applications.

Skills

Java, Spring, Spring Boot, Microservices, REST, SQL, PL/SQL, PHP, BigQuery, Apache Beam, Google Cloud Services, Kubernetes, Docker, Hibernate, JUnit, Mockito, Cucumber, Angular.js, HTML5, CSS3, Git, Jenkins, SonarQube, Jira, IntelliJ, Eclipse, NetBeans, Postman, Tomcat, Scrum, Kanban.

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