The Senior React JS Developer will implement and optimize features for a SaaS product, focusing on usability and performance, while working with product owners, back-end developers, and QA engineers. Responsibilities include testing, debugging, and evaluating new technologies.

As a Senior Java Developer, you will design, build, deploy, and support backend architecture, collaborate with QA for software testing, and continuously integrate new technologies. You will focus on server-side software using Java 11+, Spring Boot, and various tools.