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The Senior Software Engineer will design, build, and scale backend services for core products at Flex, focusing on Payments and Billing. Responsibilities include leading projects, making independent technical decisions, and mentoring teammates. Requires strong experience in Java and AWS services.

The Senior Director of Strategic Partnerships will lead initiatives to secure new enterprise partnerships, focusing on expanding into new payment categories while managing relationships with executives and overseeing deal negotiations.

The Senior Infrastructure Engineer will design, build, and maintain cloud infrastructure, automate processes, and optimize system performance at Flex.

The Senior Software Engineer will develop risk management platforms and APIs, focusing on mitigation of credit and fraud risks while collaborating closely with product and engineering teams.