Software Development Engineer @ Draway Technologies

I build backend systems, distributed applications, and cloud infrastructure — with a focus on messaging platforms and multi-tenant architectures.

Website: neerajx0.xyz

• Building Campusyn, a multi-tenant school ERP (Spring Boot + Next.js)
• Maintaining X-Asena, an open-source WhatsApp automation framework, and X-Asena CloudConnect, built on top of it for enterprise use
• Working on backend infrastructure and developer tooling

Open-source WhatsApp automation framework — handles session management, message routing, and event handling for building bots and integrations on top of WhatsApp. 83 stars · 251 forks — actively cloned and built upon by other developers. Published on npm as x-asena. Repository: github.com/Neeraj-x0/X-Asena

Enterprise-grade extension of X-Asena for the WhatsApp Business API — built after real usage of the core framework surfaced the need for multi-account management and cloud-hosted reliability at scale. Repository: github.com/Neeraj-x0/X-Asena-CloudConnect

Multi-tenant School ERP designed to serve multiple institutions from a single deployment — tenant isolation, role-based access, and a Spring Boot backend paired with a Next.js frontend. (In active development — working demo, not yet in production.)

Backend: Java · Spring Boot · TypeScript · Node.js Frontend: Next.js Data: PostgreSQL · Redis · MongoDB Infra: Docker · AWS · Google Cloud · Linux

• Website — neerajx0.xyz
• LinkedIn — linkedin.com/in/neeraj-x0
• Email — contact@neerajx0.xyz