At Bision IT Solutions, I architected and built the Node.js/NestJS backend for Neumi, an AI-powered coaching platform. I designed its services, REST APIs, and multi-tenant authentication, then integrated an Anthropic Claude chatbot with streaming responses and safety guardrails.
I shipped the coaching chatbot to production, where it handles real user sessions and enabled the platform’s launch to its first cohort of paying users. I also deployed services across AWS and GCP and introduced Claude Code tooling into the team workflow.
Outside my full-time role, I founded and built Paily, a production SaaS for membership-business billing and collections. I integrated Argentina’s ARCA electronic invoicing and deployed the application on AWS EC2.

