Optimal Dynamics, an AI-powered logistics optimization company with ~60 employees and $55M in funding, is seeking a Senior Backend Software Engineer to join their Product Engineering team. Based on Princeton University R&D, the company offers cutting-edge solutions that deliver double-digit revenue improvements for customers. The role involves working with Python, Django, React, and Terraform to build and scale their platform. As a remote-friendly position across the US (with an NYC office option), you'll collaborate with cross-functional teams to design and implement customer-centric solutions. The ideal candidate brings 5+ years of product engineering experience, strong Python/Django skills, and cloud platform expertise. The position offers competitive compensation ($160-180K), comprehensive benefits, and the opportunity to shape the future of intelligent transportation logistics technology. The team culture emphasizes collaboration, innovation, and balanced approach to rapid deployment and sustainable development.