Hi ✌🏻, I'm Vlad | T-Shaped Backend Engineer

I build reliable Python backends, automate infrastructure, and integrate third-party services (Crypto & AI) to solve practical business problems.

My focus is on creating maintainable systems with clean architecture, ensuring they are easy to scale, secure, and cost-effective to host.

Web Telegram Shop (TMA + Crypto Payments)
A production-ready e-commerce backend integrated directly into Telegram Mini Apps.

Architecture: Strictly decoupled business logic (Use Cases & Repositories) for high maintainability.
Payments: Engineered secure, asynchronous Webhook handlers for cryptocurrency gateways (NOWPayments, CryptoBot).
Infrastructure: Fully containerized with Docker, background task processing via Celery/Redis, and automated testing/deployment pipelines.

Personal AI Telegram Bot (LLM + Voice + Vision)
A highly optimized AI companion that processes text, voice, and images in real-time.

AI Integration: Implemented lightning-fast LLM and Vision inference via Groq API, coupled with zero-shot Voice Cloning (Coqui XTTS).
Hardware Optimization: Profiled and configured the application to run heavy models efficiently on constrained hardware (T4 GPU) using Unsloth.

Infrastructure Optimization: I containerize applications with Docker and set up automated CI/CD pipelines. This ensures zero-downtime deployments and allows your product to run reliably on cost-effective cloud servers instead of expensive enterprise tiers.
Payment Autonomy: I integrate cryptocurrency gateways (via API and Webhooks) so you can accept global payments with lower fees, zero chargebacks, and less reliance on traditional banking systems.
Smart Automation: I build context-aware digital agents that go beyond simple chat interfaces. By integrating LLMs, Vision, and Text-to-Speech, I automate routine business operations and customer support.

GeezerVison