Software Engineer Intern

CashXChain is a Munich-based startup building a more efficent infrastructure for international business payments. We're a young team, moving fast, and about to launch our live product — built on Solana, stablecoins and Rust. As a Software Engineering Intern, you'll work directly with our CTO and founding team on real infrastructure. You'll contribute to the codebase that processes actual transactions. **Responsibilities:** * Work on our Rust/Axum backend and Solana integration * Build and improve features across our Next.js web applications * Help ship the product toward and beyond Mainnet launch **Qualifications:** * Experience with Rust, TypeScript, or both * Bonus: Solana/Web3, Cloudflare & AWS * Thinks in systems, ships fast * Comfortable working in a small team with high ownership