Backend Development

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Explore the comprehensive technical solutions and consultancy services spanning low-level system architecture, high-performance web and API development, AI-native applications, and cross-platform desktop and mobile tooling.

Seamless Integration of WhatsApp and Telegram Notifications into Your Backend
Enhance user engagement and deliver critical alerts instantly. I provide expert integration of WhatsApp and Telegram notification pipelines directly into your Node.js or Golang backend.
Custom Identity Solutions: Bespoke OAuth2 and OpenID Connect Server Development
Take full control of your user identity and authorization. I build custom, RFC-compliant OAuth2 and OpenID Connect servers from the ground up for secure, scalable, and sovereign authentication across your entire software ecosystem.