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danildomentiy

Danil Domentiy

@danildomentiy

PHP Developer for WordPress Websites and Symfony Applications

Ukraine
Russian, Ukrainian, English
About me
I build responsive WordPress websites and custom PHP Symfony websites with forms, databases and admin panels. My commercial work includes business sites, product catalogs, a Symfony automotive CRM and a smart-farming monitoring platform. I also fix PHP and WordPress issues and develop REST API integrations. I work with Twig, Bootstrap, Vue.js, Doctrine, MySQL and PostgreSQL. Expect a clearly agreed scope, source code, functional checks and practical handover. Send your page list, design references and required features so I can confirm the right package.... Read more

Skills

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danildomentiy
Danil Domentiy
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will build a custom website with PHP symfony
From$250 / projectMore details
WordPress
I will build a responsive wordpress website for your business
From$150 / projectMore details

Portfolio

Work experience

Zvigerauto

PHP / Symfony CRM Developer

Zvigerauto

Jul 2025 - Jul 2026 • 1 yr

Contributed to backend development of a Symfony 5.4 CRM for automotive sales and logistics, covering vehicle records, shipment tracking and client access workflows. Modernized data imports by replacing browser-based scraping with Symfony HttpClient and API integrations. Restored vehicle imports, synchronized shipment data and corrected container matching. Resolved defects in API requests, response parsing and handling of expiring image URLs. Developed support-role access logic and refined form validation and PDF export templates. Worked with Doctrine entities, repositories, migrations and lifecycle listeners to extend functionality and align database mappings. Investigated query bottlenecks, entity hydration and caching using the Symfony profiler, with attention to pagination and data selection. Delivered changes through integration testing, Git pull requests and collaborative code review.

My_Smart City Farm

Web Developer

My Smart City Farm

Mar 2024 - Jun 2025 • 1 yr 3 mos

Rebuilt a WordPress/PHP smart-farming monitoring platform as the sole application developer, collaborating with a firmware developer on a deployment of approximately 15 devices. Replaced HTTP-based telemetry ingestion with a Python/MQTT service that validated sensor messages and stored readings in MySQL. Developed REST endpoints and interfaces for device configuration and sensor monitoring. Rebuilt Vue.js charts with user-defined targets, hourly/daily averages and on-demand raw-data detail views. Improved dashboard loading through result caching, SQL query optimization and database indexing. Implemented guided pH/EC calibration with countdown timers and checks preventing invalid step transitions. Tested device workflows, interfaces and data handling manually.