Mirosław Lach

About me

Experienced Senior Developer

I specialize in building advanced platforms, cryptocurrency systems, and implementing AI-based solutions. I have practical experience working with the latest AI and blockchain technologies.

Backend Development

Advanced platforms in PHP (Laravel) and Node.js with over 15 years of experience

PHP Laravel Node.js API Development Microservices

Cryptocurrency Systems

Building cryptocurrency exchanges and payment processors with a focus on security

Blockchain Payment Processing Security Trading Systems

Artificial Intelligence

Working with LLM, Generative AI, RAG, and fine-tuning AI models

LLM Generative AI RAG AI Agents Prompt Engineering

Frontend & E-commerce

Modern user interfaces and e-commerce solutions

Vue.js React.js E-commerce UX/UI Responsive Design

Databases & DevOps

Data and infrastructure management in production environments

MySQL MongoDB Redis Docker Linux

AI Technologies

Vector Databases, Transformers, Model Context Protocol

Vector DB Transformers MCP AI Ethics Model Tuning

Technologies and tools

PHP Laravel Node.js Vue.js React.js Golang Linux Docker Firebase MySQL MongoDB Redis RabbitMQ LLM Vector Databases Transformers Blockchain Payment Systems AI Agents

Contact

Let's talk about your project

Looking for an experienced developer to realize an advanced project? Contact me - we will discuss cooperation possibilities.

Contact Information

Availability: Freelance projects and cooperation

I respond within 24h

Areas of cooperation

Cryptocurrency and blockchain systems

E-commerce platforms

AI and LLM applications

APIs and microservices

Performance optimization

Technical consultations