This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead Java Full Stack Engineer based in United States. The Lead Java Full Stack Engineer will design, build, and support enterprise-grade web applications and distributed systems operating at significant scale. This hands-on technical leadership role spans the full software development lifecycle, from requirements and architecture through deployment and production support. You will combine deep Java and Spring expertise with modern front-end development to deliver secure, scalable, and high-performing applications. Working closely with product managers, architects, DevOps engineers, and other developers, you will contribute to solutions that directly support strategic business objectives. The environment is Agile, collaborative, and focused on engineering quality, automation, and continuous improvement. This is a fully remote opportunity offering the chance to work on cloud-native technologies and complex enterprise systems.