Flex

Flex

2 open rolesLast updated April 28, 2026 at 3:14 AM UTC

Flex Supply Co. offers HSA/FSA payments infrastructure for health and wellness brands. The service enables merchants to accept HSA/FSA at checkout and reports rising revenue, higher average order value, and improved checkout conversion over the most recent three-month period.

https://withflex.com/

Hiring overview

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Open roles

2

Live openings on Kibo

Top role group

Engineering

1 matching jobs

Coverage

2 groups

Fresh hiring snapshot for Flex

Popular role groups

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Engineering1
Other1

Engineering

1 open role in this group.

Recent openings

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  • Flex    Flex·6 hours ago

    Software Engineer

    Contribute to building the highest-converting HSA/FSA checkout experience and scalable APIs across the stack.

    • Remote • United States
    • Full Time
    • Min. 3 YOE
  • Flex    Flex·6 hours ago

    Partner Success Manager

    Partner-focused manager driving onboarding, retention, and case studies to scale partner success.

    • Remote • United States
    • Full Time
    • Min. 4 YOE