A Java Web Developer designs, implements, and maintains Java applications that are often high-volume and low-latency, required for mission-critical systems. They contribute to all phases of the development lifecycle, write well-designed, efficient, and testable code, and ensure designs comply with specifications. They prepare and produce software component releases, and conduct software analysis, programming, testing, and debugging. They are also involved in transforming requirements into stipulations and identifying production and non-production application issues. They work closely with other developers, testers, project managers, and stakeholders, ensuring the functionality and efficiency of web applications.