Andrea Hernandez Guzman

Experience

1. Senior Software Developer

   Code The Dream

   Nov 2021 — Present

   lead technical decision-making, mentor developers, and deliver scalable, user-focused applications. I collaborate with clients and partners from kickoff through delivery, ensuring solutions meet both technical and mission-driven goals.Key Highlights- 95RAP, Led the redevelopment of a specialized literacy instruction platform, transforming it from an iPad-only app into a Progressive Web Application (PWA), greatly expanding accessibility across devices. Delivered features for both instructional and administrative tools, optimized backend services to handle 50K+ daily requests with sub-50ms response times, and managed a 130-table database to ensure performance and scalability- Mentored apprentice developers, conducted code reviews, and guided best practices to improve quality and delivery speed- Collaborated with program leads and community partners to refine features and align deliverables with user needs and organizational objectives.I enjoy the intersection of hands-on coding and strategic leadership, balancing technical execution with mentorship, collaboration, and long-term maintainability.