Igor Antun
Senior Software Engineer
I build financial products and the systems behind them. Full-stack, primarily TypeScript. Currently at CapitalOS, with a background in banking and payments.
Experience
Building financial infrastructure that enables software platforms to offer cards, payments, and spend management.
Built platform features for AI advertising, including brand standards, media quality controls, and campaign reporting.
Built financial product features and integrated the banking services behind them.
Joined as the first hire and helped scale the neobank to hundreds of thousands of monthly active users. Later led a small engineering team and its Pix integration.
Built payment-link products used by thousands of merchants and helped improve the payment infrastructure behind them.