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Senior Software Developer – Platform & Complex Systems

Senior / Lead Individual Contributor – Multi‑Track Job Posting

About This Job Posting

This job posting is designed to attract senior‑level software developers, data professionals, and technical specialists to join Landmark, where we build and evolve platforms and complex systems operating on a global scale.

This is a technology‑first opportunity, focused on deep technical challenges related to system architecture, scalability, performance, data, and reliability — far beyond standard application development.