Senior Software Engineer - Secure Platform (Remote)

Keyfactor is seeking a Senior Software Engineer for remote US work. You will design, implement, and maintain software features while collaborating with cross-functional teams to solve complex problems. The role requires leadership in projects, mentoring teammates, and contributing to software quality and CI practices. You will work in a security-focused environment, participate in Agile ceremonies, and contribute to documentation and product support as needed. Estate-level experience is valued.