A job board for blockchain companies, with a focus on DeFi

Find jobs not on LinkedIn/Indeed. We find jobs posted on company websites.

coldcaller.pro is a French B2B prospecting SaaS selling qualified cold-calling leads to solopreneurs and agencies. Leads come enriched with the owner's direct mobile + email. Subscriptions €19–99/mo, no free trial, ~9% visitor-to-paid conversion, €2.4k MRR with minimal fixed costs (93% margin). 100% community driven acquisition (word of mouth). Runs solo — big upside with paid ads or a sales team.

Profitable every month since launch, 24 in a row, at a ~92% margin with under $100/mo in operating costs. No Google, Meta or Reddit ads: growth comes from a site built for Google and AI answer engines and from the Chrome Web Store, where it carries the Featured badge. Runs on ~5 hrs/week. Conversations are never stored on our servers. A 23k-member Reddit community of AI power users is included. Upside: lifecycle and conversion work, Teams sales, paid ads, new AI assistants.

Tab Story is an innovative AI comic generator that transforms your text and ideas into professional-grade comics in minutes. No drawing skills required!