FinTech · HQ: United States · 100 to 500 employees
Tilt (formerly Empower, San Francisco) is a virtual-first fintech offering cash advances, credit lines and credit cards. Its team works across 14 countries and 12 time zones. Benefits include a home office subsidy and full health coverage.
FinTech · HQ: United States
Found is a banking platform for self-employed people, with business banking, expense tracking and tax saving. It offers unlimited PTO and full benefits.
Ruby 
Rails 
React 
TypeScript 
FinTech · HQ: United Kingdom
Primer.io (founded 2019 by ex-PayPal execs Gabriel Le Roux and Paul Anthony) is a fully virtual payment orchestration platform across 26 countries. A single API covers Universal Checkout, 3DS, fraud, tax and Worldpay, Stripe and Global Payments integrations.
Node.js 
JavaScript TypeScript React 
FinTech · HQ: United States
Block, Inc. (formerly Square) is a US-based digital payment and financial services company. The parent company rebranded to Block in 2021, and Square remains the brand for the seller business. Block also includes Cash App and Tidal.
Python Node.js 
Golang 
FinTech · HQ: United States
Castellum.AI (founded 2019, NYC) provides a financial crimes compliance platform with AML/KYC screening and AI agents.
Python 
jQuery
Android