aijobsdesk38K+ open roles
Companies

Flex

Payment platform for HSA and FSA purchases.

WebsiteYS23
Remote
8 people
Private
Founded 2023
$15M raised in 2025
Fintech
Payments
Healthcare

About

Flex is a payment platform for businesses to accept HSA/FSA, unlocking the $150B per year sitting in HSA/FSA accounts.

Funding history

  1. Series A$15M2025-09-02
  2. Seed$3.2M2024-09-04

39 open roles

Senior Staff Software Engineer, Partner Integrations
$240k-$300k
Eng·RemoteStaff / Lead+RemoteFull-time
1d ago
Mid-Market Account Manager
$104k-$130k
Sales·New York +2Entry / JuniorFull-time
2d ago
Staff Software Engineer, Backend
$200k-$250k
Backend·USAStaff / Lead+Full-time
5d ago
Senior Software Engineer, Backend
$172k-$215k
Backend·Remote +1SeniorRemoteFull-time
5d ago
Staff Software Engineer, Martech
$200k-$250k
Eng·USAStaff / Lead+Full-time
5d ago
Senior Manager, Capital Markets
$172k-$215k
Finance·New York +2SeniorFull-time
5d ago
Sales Development Representative I
$68k-$85k
Sales·Salt Lake CityFull-time
8d ago
Lifecycle Marketing Manager
$132k-$165k
Marketing·New York +1Mid-levelFull-time
9d ago
Director, Strategic Partnerships
$240k-$300k
Partnerships·New York +1Staff / Lead+Full-time
9d ago
Sr. Staff Analytics Engineer
$200k-$240k
Data Eng·New YorkStaff / Lead+Full-time
10d ago
Staff Data Scientist
$155k-$187k
Analytics·New YorkStaff / Lead+Full-time
11d ago
Senior Director, Product Partnerships
$285k-$350k
Partnerships·New York +1Staff / Lead+Full-time
16d ago
Senior Manager, Account Management (Rent)
$204k-$255k
Sales·New York +2SeniorFull-time
16d ago
Staff Software Development Engineer in Test (SDET)
$160k-$200k
Other·New YorkStaff / Lead+Full-time
17d ago
Staff Data Scientist, New Verticals
$155k-$187k
Analytics·New YorkStaff / Lead+Full-time
17d ago
Director, Sales Solutions Engineering
$230k-$290k
Sales·New York +2Staff / Lead+Full-time
19d ago
Associate Director, Product Compliance
$176k-$220k
Legal·New York +2Staff / Lead+Full-time
24d ago
Sr Staff Data Scientist, New Verticals
$184k-$225k
Analytics·New YorkStaff / Lead+Full-time
24d ago
Principal Product Designer, Consumer
$240k-$300k
Design·New York +2Staff / Lead+Full-time
29d ago
Staff Product Designer, Consumer
$200k-$250k
Design·New York +2Staff / Lead+Full-time
29d ago
Senior Software Development Engineer in Test (SDET)
$136k-$170k
Other·RemoteSeniorRemoteFull-time
30d ago
Sr. Director of Product, Bills
$288k-$360k
Other·New York +1Staff / Lead+Full-time
37d ago
Staff Product Designer (Contract)
$125k-$200k
Design·RemoteStaff / Lead+RemoteContract
42d ago
Chief of Staff to the GM of Housing
$216k-$270k
Ops·New YorkStaff / Lead+Full-time
60d ago
Senior Director, GTM Strategy & Operations
$265k-$315k
Sales·New YorkStaff / Lead+Full-time
61d ago
Show all 39 roles ↓
Senior Staff Decision Science (Risk)
$190k-$235k
Other·New York +1Staff / Lead+Full-time
61d ago
Strategic Account Executive, Mid Market - New Vertical Sales
$240k-$300k
Sales·New YorkMid-levelFull-time
72d ago
Associate General Counsel
$256k-$320k
Legal·New York +1SeniorFull-time
74d ago
Director, Financial Systems & Transformation
$180k-$225k
Finance·New York +1Staff / Lead+Full-time
74d ago
Director, Account Management
$230k-$290k
Sales·New York +2Staff / Lead+Full-time
75d ago
Strategic Account Manager
$165k-$200k
Sales·New York +3SeniorRemoteFull-time
79d ago
Senior Director, Product Compliance
$252k-$315k
Legal·New York +2Staff / Lead+Full-time
94d ago
Chief of Staff (Executive Office) and VP of Strategy & Operations
$320k-$400k
Ops·New YorkStaff / Lead+Full-time
106d ago
Senior Manager, Strategic Partnerships
$192k-$240k
Partnerships·New York +1SeniorFull-time
120d ago
Principal Product Manager, Payments
$248k-$310k
Product·New York +1Staff / Lead+Full-time
130d ago
Associate General Counsel, Product & Regulatory
$256k-$320k
Legal·New York +2SeniorFull-time
138d ago
Manager, Corporate Accounting
$119k-$149k
Finance·New YorkMid-levelFull-time
141d ago
Vice President, Business Development & Strategic Partnerships
$336k-$420k
Partnerships·New York +1Staff / Lead+Full-time
166d ago
Senior Director, Business Development (New Verticals)
$280k-$350k
Partnerships·New York +1Staff / Lead+Full-time
318d ago