The company said it was looking to raise as much as $150 million by selling 6 million shares at a price range of $22 to $25 per share.
Backed by investors including General Atlantic and D1 Capital, Alkami supplies cloud-based platforms that banks and credit unions can use to set up digital offerings for their retail and business customers.
The $3 trillion-$4 trillion infrastructure package will target traditional projects like roads and bridges alongside investments in the electric vehicle market.
In Tokyo, e-commerce giant Rakuten skyrocketed 20.72 percent to a day-time upper limit of 1,503 yen and Japan Post gained 1.95 percent to 1,045.5 yen after the companies confirmed reports that the two firms agreed to form a capital alliance.