Alex Denysiuk

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Work

Selected work.

WordPress and Laravel work: custom themes and plugins, integrations, and my own SaaS product.

  • ,

    payand.help

    Charity auction platform on WordPress. Built the custom theme and plugin from scratch, with a CI/CD deployment pipeline.

    WordPress · Custom theme · Custom plugin · CI/CD

  • ,

    examia.pro

    My own product: an AI-powered test and quiz generation platform for educators, built on Laravel with the Claude API.

    Laravel · Claude API · CI/CD

  • marynesterchuk.com

    Portfolio site for a book cover designer and illustrator.

  • evakuator1234.com

    Site for a 24/7 towing and vehicle evacuation service in Rivne.

Under NDA

Client names and links withheld

  • NDA · Classified

    2022 - present

    Enterprise LMS platform (400K+ users)

    US online-education company

    A custom learning management system for a US online-education company, combining WordPress with a Laravel-based component. 400K+ registered users and tens of thousands of monthly active users.

    What I did

    • Built and maintain core LMS features: advanced user roles and permissions, progress tracking, and third-party API integrations.
    • Worked on the achievement and badge system as part of learner progress tracking.
    • Migrated WordPress user accounts between two CRM systems on the live platform without data loss.
    • Introduced an agentic AI workflow for code review (security, performance, accessibility) and automated PHPUnit test coverage.

    WordPress · Laravel · REST APIs · CRM · PHPUnit

  • NDA · Classified

    Multi-step lead form + Firebase integration

    A custom multi-step form on WordPress that qualifies leads and sends them to a Firebase app, where each user gets a different result based on their answers.

    What I did

    • Built a custom multi-step lead form on WordPress that collects detailed information from the user step by step.
    • Implemented conditional logic: the answers determine which path the user takes and what result they get.
    • Developed a custom WordPress plugin that sends each lead to the client's Firebase application.
    • Mapped form answers to the Firebase data structure, so every user lands on a different, personalized outcome in the app.

    WordPress · Custom plugin · Multi-step form · Firebase

  • NDA · Classified

    Manufacturer website: security & SEO

    Ukrainian manufacturer

    Corporate WordPress site of a Ukrainian manufacturer: security hardening, a technical SEO audit, and a custom metadata migration plugin.

    What I did

    • Hardened security: disabled XML-RPC, enforced TLS, locked down wp-admin.
    • Ran a technical SEO audit and fixed the critical issues.
    • Built a custom plugin to migrate SEO metadata into Yoast SEO.

    WordPress · Yoast SEO · Security

Under NDA

There's more I can't show here.

A good part of my work - client platforms, internal tools, and product features - is covered by non-disclosure agreements, so it stays off this site. I'm happy to walk you through it privately on a call: the problem, the architecture, my part in it, and the results, without exposing client names or code.

Request a private walkthrough →

Case file #0427 · Confidential

Client: confidential client

Project: internal platform

Stack: Laravel · WordPress · React

Scope: custom features and integrations

Result: shipped to production