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.

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.
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.