Saw this on MicroAcquire. You have to pay for a premium account to message them, but that's how I found the company I'm under LOI with. Good luck!

UX and Golang development agency $3,120,000 TTM revenue and $1,200,000 TTM profit. • $3,120,000 in TTM revenue • $1,000,000 in TTM profit • $385,000 in revenue last month • $133,000 in profit last month • Competitors: Netguru, CodiLime • Tech: Go, React, UX/UI • Founded in 2016 • Based in Poland • Bootstrapped • Company overview available

TTM Revenue: $3,120,000 TTM Profit: $1,200,000 Asking Price: Open to offers