Flex is a fintech company building an AI-native financial platform for business owners. Founded in 2023 and publicly launched in September of that year, it combines business banking, credit, payments and personal finance within a single system. The company's technical work spans AI/ML, financial software and payments technology, applied to products including Net-60 credit at 0% interest, high-yield accounts earning up to 2.47% APY and debit card cashback of up to 1%.
The business has reached nine-figure annualized revenue and has raised over $100M in equity alongside $300M in debt. Flex states that its platform serves business owners whose companies account for 40% of all US payroll.
Engineering roles are based in San Francisco, Miami, New York or remotely. The company describes its operating style as favouring small teams with outsized individual impact, fast shipping cycles, direct communication and a focus on output over facetime.
Further details are available at https://flex.one/.






