Hi, I am

Łukasz Zychal

Senior FullStack PHP Developer

(11+ yrs exp.)

"I don't just write apps, I solve problems."

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MQL5

01.

01. About Me

Expert in PHP, Symfony and Laravel. Specialist in microservices and AI-supported automation.

I am a Senior FullStack PHP Developer with over 11 years of experience in building monolithic and microservice architectures. I specialize in advanced backend, API integrations, and the modernization and repair of legacy systems.

In the development process, I actively use and support myself with modern AI solutions (Cursor, Antigravity, Gemini and Claude LLM), which allows me to deliver reliable documentation and high-quality code while maintaining maximum efficiency.

Creator of Open Source tools, author of technical articles on Medium, and hobbyist of trading systems in MQL5 and Godot engine games.

Frontend
TypeScriptTailwind CSSVue.jsVue 3 (Composition API, Pinia, TanStack Vue Query, Axios)HTML5CSS3
Backend
PHPLaravelSymfonyPostgreSQLMySQL/MariaDBMongoDBInfluxDB
Tools
KubernetesDockerHelmCI/CDGitTerraformLinux
Hosting & Domains
Hosting selectionDomain registrationServer / DNS setupWebsite deployment

02.

Experience

2025 - Present

Independent Developer / PHP Programmer

Self-employed / Freelancing

Commercial contracts and self-driven projects. Building Open Source libraries and PHP backend systems (Symfony 7.x, Laravel 12.x). R&D project cyfromat.pl – learning React/Next.js via prompt engineering. Building Open Source code analysis tools (PHP, AST, MCP). MovieMind AI – full ecosystem: Frontend + Backend REST API + MCP server.

PHPSymfonyLaravelNext.jsAIMCPASTOpen Source
Aug 2023 - Jan 2025

PHP Developer (B2B Contract)

LuzCode → ProfiGroup / More

B2B contract (sole proprietorship LuzCode) for ProfiGroup / More. Backend for production systems (Symfony/Laravel). Shutter management system, IoT microservice for air sensors. API integrations.

SymfonyLaravelVue 3MongoDBInfluxDBRabbitMQSSEEDAIoTAPIB2B
2022 - 2023

Modivo S.A. - PHP Developer

Modivo S.A.

Goods return system (microservices, DDD, RabbitMQ, PostgreSQL). Event Storming workshops.

MicroservicesDDDDomain EventsRabbitMQPostgreSQLJWT
2014 - 2022

Bank Spółdzielczy we Wschowie - PHP / Full Stack

Bank Spółdzielczy

Modernization of the bank's internal monolith. 8 years of work on a stable core banking system.

PHPVanilla JSSystem ModernizationBanking

03.

Select Projects

An overview of my most recent works, from full systems to specialized PHP libraries.

MovieMind AI

Intelligent movie recommendation system. MCP server integrating data from multiple LLM models.

PHPOpenAPILaravelPostgresRedisMCPAPI

Cyfromat.pl

Financial portal with advanced calculators (gross-net, retirement, FIRE). Full SEO and UX optimization.

TypescriptReactNext.jsHTMLSEOAdSense

phpstan-fixer

CLI tool for automatic repair of PHPStan errors using AST analysis.

PHPASTStatic Analysis

nbp-api-client-php

NBP API client for easy fetching of currency rates and historical data.

PHPAPIGuzzle

php-compatibility-tester

Tool for verifying PHP code compatibility with different parser versions.

PHPCLIAST

tvmaze-client-php

Integration with TVMaze database for series tracking applications.

PHPSDKAPI

tmdb-client-php

Client library for The Movie Database (TMDB).

PHPSDKAPI

env-loader-php

Lightweight and secure .env file parser for native PHP projects.

PHPUtils
View more on GitHub

05.

Get In Touch

Looking for a developer to modernize legacy systems or build a new architecture? I'm happy to discuss your project.

MQL5