Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here to
AI/ML Engineer, Senior The Opportunity: As a Senior Artificial Intelligence and Machine Learning (AI/ML) Engineer, you will design, build, and deploy advanced AI/ML solutions that modernize mission systems and accelerate decision‑making across the national security ecosystem.
Full Stack Software Engineer, Mid The Opportunity: As a full stack software engineer, you can solve complex technical challenges by delivering end-to-end solutions in a fast-paced, agile environment. If youre looking for the opportunity to not