$ ls -la ./expertise/
Core competencies across multiple domains
> Backend & Frameworks
PHP
Modern PHP 8.x, OOP, Design Patterns, SOLID Principles
Symfony
Symfony, API Platform, Advanced DDD Architecture
Laravel
Laravel, Eloquent ORM, Livewire, Optimization
> Databases & Storage
MySQL
MySQL/MariaDB: Design, Optimization, Replication, Monitoring
PostgreSQL
PostgreSQL: Advanced Features, JSON, Full-Text Search
MSSQL
MSSQL Server: Complex Queries, Reporting Services
Elasticsearch
Elasticsearch: Indexing, Complex Searches, Log Analysis
> DevOps & Infrastructure
Linux/Debian
Debian/Ubuntu System Administration, Hardening, Security
Docker
Docker, Docker Compose, Multi-Stage Builds, Optimization
Kubernetes
Kubernetes: Orchestration, Scaling, Monitoring
AWS
AWS (EC2, RDS, S3, CloudFront, IAM, Lambda)
Self-Hosting
Self-Hosted Infrastructure, Dedicated Servers, VPS Management
> Languages & Scripting
Python
Python: Web Scraping, Data Processing, Automation
Node.js
Node.js: Express, Real-Time Apps, Streaming
Bash
Bash Scripting, Automation, System Administration
.NET
C#, .NET: Small Applications, Integration
Android
Android Development, Native Applications
> E-Commerce Platforms
PrestaShop
PrestaShop Expert: Modules, Plugins, Customization
WooCommerce
WooCommerce: Optimization, Custom Plugins, Integrations
Optimization
Performance Tuning, Conversion Optimization, Scaling
> Data Processing & Parsing
Parsing
Web Scraping, XML/JSON/CSV Parsing, Data Extraction
Data Structures
Data Structuring, Normalization, Validation
Big Data
Large Dataset Handling, ETL Processes, Optimization
> AI & Automation
LLM Integration
LLM Integration (OpenAI, Local Models, Custom)
AI Agents
AI Agents, Business-Specific Solutions, Automation
Private Hosting
Private Model Hosting, Data Privacy, Custom Training
$ grep -r "technologies" .
My current tech stack and tools
> Languages
- → PHP 8.x
- → Python
- → Node.js
- → Bash
- → C#
> Backend & Frameworks
- → Symfony
- → Laravel
- → API Platform
- → Express
> Databases
- → MySQL
- → PostgreSQL
- → Elasticsearch
- → Redis
> Infrastructure
- → Docker
- → Kubernetes
- → AWS
- → Linux/Debian
> Platforms
- → PrestaShop
- → WooCommerce
- → WordPress
$ cat about.md
# About Me
I'm a passionate Senior Full-Stack Developer specializing in complex backend systems, scalable infrastructure and and data-driven solutionswith over 5 years of professional experience.
# What I Do
- → Building high-performance web applications with PHP, Symfony, and Laravel
- → Designing and managing scalable cloud and self-hosted infrastructure
- → Specializing in e-commerce platforms (PrestaShop, WooCommerce) - implementations, customizations, and optimizations
- → Creating sophisticated data parsers and structuring solutions
- → Implementing AI/ML solutions with custom agents and private hosting
- → Automating systems and monitoring using DevOps best practices
# Specializations
- → E-Commerce Solutions: Full implementations, module development, and performance optimization for high-traffic sites.
- → Infrastructure & Hosting: Private server management, dedicated/virtual hosting selection, and architecture design.
- → Data Processing: Parsing, extraction, normalization, and integration from various sources and formats.
- → Private AI Hosting: Business-specific AI agents, custom model deployment, and data privacy.
# Philosophy
I believe in writing clean, maintainable code and building systems that are reliable, scalable, and and secure by design.Self-hosting and infrastructure management are more than hobbies to me—they are fundamental to achieving full control and optimization of systems.