FusionHit is seeking a Lead Full Stack Engineer to spearhead the modernization of an existing application using Angular and .NET technologies. This role combines technical leadership with hands-on development, requiring 8+ years of experience and strong expertise in both frontend and backend technologies. The position offers the opportunity to work remotely from Latin America, collaborating directly with the client's CTO to shape the technical direction of the project. The ideal candidate will have a strong background in architectural design, team mentorship, and modern web development practices. The role comes with comprehensive benefits including medical insurance, professional development opportunities, and flexible working arrangements. As a certified Great Place to Work, FusionHit offers a supportive and inclusive work environment focused on personal and professional growth. The position requires significant overlap with Mountain Standard Time (MST) and strong English communication skills, making it ideal for experienced developers looking to take on a leadership role in a dynamic, international environment.