I have worked as a enterprise software developer in Japan for 2 years using Java and have studied modern web development methods and techniques such as agile, Git, TDD, RESTful APIs, JavaScript MVC frameworks and SQL and NoSQL databases in San Francisco and practiced the knowledge in my recent projects with my teammates.
I have built a few web apps with Node.js and I have experience in refactoring COBOL batch programs into Java in my previous job. I believe my experience will help you.