Senior Staff Software Engineer, Partner Integrations is open at Flex (Remote - Global). The posting gives a salary of $204K - $300K. Posted on Sep 18, 2026, and still on Flex’s careers page when we last checked, on Nov 14, 2026.
About the role
Flex is a growth-stage, NYC headquartered FinTech company that is building the payment layer for life's financial obligations, giving households one place to see, split, and pay their bills around how they live and get paid. By offering greater choice over how and when payments are made and allowing eligible on time payments to help build a positive credit history, Flex puts households back in control of their cash…
The opening lines of the posting. The rest is on Flex’s careers page.
Hiring at Flex
Flex has 29 open roles right now, 5 of them remote. Most are in Sales & Business Development, Engineering and Data & Research. The median advertised salary across its roles with a published range is $210K. See all its roles
