Senior Backend Engineer - Remote-First, AI-Powered & Secure

Biza.io is seeking a Senior Software Engineer to build secure, scalable SaaS platforms in a remote-first environment. You will influence architecture, deliver high-quality features, and mentor peers while embracing AI-assisted development and agentic engineering practices.

You will work across backend services (Spring Boot, TypeScript/Node), integrate Next.js frontend concepts as needed, and partner with SRE and product managers to ensure reliability and security.