Selected experience
Projects where I was responsible for development, integrations, launch or stable operation of the server environment.
Yii2 Advanced · E-commerce · Integrations
An online store with Nova Poshta, WayForPay and KeyCRM integrations, customer account, REST API, queues, synchronisation and technical SEO work.
Responsibility: full frontend and backend, integrations, server and launch.
Yii2 Advanced · WayForPay · Wix
Built a service that processes WayForPay payment buttons, exports statistical and analytical data to Excel and monitors orders and statuses in real time. Integrated it with an existing Wix website.
Responsibility: from the specification and existing Wix site to server selection, development and launch.
Yii2 · jQuery · SaaS
A recruitment and event-management automation system with an embeddable availability widget, free-slot tracking, date-driven status changes and manual event controls.
Responsibility: the complete backend and frontend based on the supplied specification.
Windows Server · RadioBOSS · Icecast
The server side of an internet radio platform on Windows Server: RadioBOSS as the broadcast source, Icecast for streaming and website audio delivery, plus a custom backend and web-based station management interface.
Responsibility: server infrastructure, stream integration, backend and management interface.
WordPress · Event website
WordPress programming and technical SEO based on a layout supplied by the client.
Responsibility: backend implementation and launch preparation.
WordPress · Booking
WordPress programming, booking-system implementation and technical SEO based on a supplied layout.
Responsibility: functionality, booking flow and backend logic.
WordPress · Product catalogue
Visual implementation and programming of a product catalogue with filters and sorting, plus server setup, deployment and technical SEO.
Responsibility: frontend, backend and production launch.
WordPress · Education
Development from the supplied design, server configuration, deployment and technical SEO corrections.
Responsibility: design implementation and project launch.
WordPress · Booking · 3D tour
Reworked the supplied markup, programmed the site, integrated a 3D tour and booking system and applied technical SEO corrections.
Responsibility: from frontend correction to a working booking flow.
WordPress · Medical
Programming and technical SEO based on design and markup supplied by the client.
Responsibility: backend and technical launch preparation.
WordPress · Corporate
Corporate-site programming and technical SEO based on completed design and markup.
Responsibility: server-side logic and production preparation.
WordPress · Corporate
Visual implementation, programming and technical SEO based on the client’s design.
Responsibility: frontend, backend and technical optimisation.
WordPress · Education · Integration
Visual implementation, programming, technical SEO and a separate integration with the customer account.
Responsibility: the public site and its connection to the external account.
WordPress · Elementor · Custom backend · PageSpeed
Technical audit and implementation work across robots.txt and sitemaps, internal and external links, metadata, heading structure, UI defects, code and performance optimisation; followed by multiple smaller backend fixes.
Responsibility: technical SEO implementation, PageSpeed optimisation and custom backend work within an Elementor-based project.
Frontend · Mail server · Deliverability
Event landing-page implementation and domain email setup: deployment of the mail server, sending from domain addresses and technical work on message deliverability.
Responsibility: frontend implementation, the mail environment and reducing the risk of messages being blocked or classified as spam.
WordPress · Financial integration
Layout, programming, technical SEO and integration with an external currency-rate source.
Responsibility: design implementation and automatic rate updates.
WordPress · Customer account · API
Layout, programming, technical SEO and a custom customer account integrated with third-party APIs.
Responsibility: from design implementation to account logic and data exchange.
1C-Bitrix · Security · Legacy support
Extended an existing online store, removed malware, cleaned the website and server, closed identified vulnerabilities and restored stable operation.
Responsibility: safe recovery of an outdated platform that could not be fully upgraded.
WordPress · High-load · Big Data
Developed a plugin that processed large hierarchical datasets and generated pages while preserving nesting. Each run handled 5,000+ parent records.
Responsibility: processing architecture, chunks, the Transients API and resource control.
No projects match the selected filters.