We want you on our team! At our technology company , we're looking for a Senior JavaScript Developer to join us in our mission to digitally transform diverse industries. What will your purpose be? Create responsive web and mobile applications for clinical research users (researchers, data managers, statisticians, doctors, nurses, and study participants). Identify and implement tools and frameworks to support exceptional user experiences. Establish best practices for user interface development. Gradually modernize the interface of legacy applications. Collaborate with backend engineers to achieve effective integration between the frontend and backend. Create unit tests using JavaScript testing frameworks. Mentor junior JavaScript engineers and provide guidance. Participate in software development lifecycle activities such as design, coding, testing, and production release. What requirements must you meet? 5+ years of experience developing enterprise-class web applications. 5+ years of experience working with Angular. Strong command of JavaScript, HTML and CSS. Experience with React and jQuery. Experience with JavaScript testing frameworks (e.g., Jest). Knowledge of version control systems (e.g., Git). What do we offer you? Salary adjustable to your aspirations and work experience. 100% remote work. Flexible hours. Paid time off: 5 business days per year worked. Continuous training. Be part of an incredible environment and a committed team that accelerates scientific discovery and development.