Тимофій

Timofey Vorobyov
Senior Full-stack Developer | PHP, Laravel, JavaScript
Lviv, Ukraine | Remote [відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація»)

PROFESSIONAL SUMMARY

Senior full-stack engineer with 15+ years of commercial PHP experience building, modernizing and supporting
business-critical web platforms. Strong hands-on expertise in Laravel, Symfony, MySQL/MariaDB, REST APIs,
JavaScript, jQuery, HTML/CSS, Redis and Docker. Experienced in taking ownership of unfamiliar codebases, integrating
third-party services, diagnosing production issues, and improving application performance, caching and maintainability.
Comfortable contributing across backend and frontend while collaborating with distributed international teams.

TARGETED TECHNICAL SKILLS

Backend PHP 7/8, Laravel 11-12, Symfony, REST APIs, OpenAPI, object-oriented design, SOLID
Frontend JavaScript, jQuery, TypeScript, Vue.js, Angular, HTML5, CSS3, Next.js integration
Data & performance MySQL, MariaDB, SQL, schema design, query optimization, Redis, caching, Solr
Delivery & operations Docker, AWS, GCP, Kubernetes, CI/CD, Jenkins, production troubleshooting, observability
Quality PHPUnit, Pest, Behat, PHPStan, automated testing, code review, refactoring
Integration & media Third-party APIs, payment providers, accounting systems, FFmpeg and ImageMagick (past
projects), RabbitMQ, Google Pub/Sub

PROFESSIONAL EXPERIENCE

Senior PHP Developer | Sphise
Feb 2025 - Jul 2026 | Remote | US healthcare platform

• Developed and maintained a Laravel-based EMR platform and patient portal using PHP 8, Laravel 11-12, MySQL and
REST/OpenAPI integrations.
• Delivered backend services and supported frontend integration while working closely with backend engineers, QA and
product stakeholders.
• Improved existing code through debugging, refactoring, automated tests and static analysis with PHPUnit, Pest and
PHPStan.
• Worked with AWS and Docker and investigated production issues across business-critical workflows.
• Used Claude Code daily for analysis, debugging, refactoring, documentation, code review and test generation; manually
validated every output.
Senior PHP Developer | WA.Technology
Mar 2023 - Oct 2024 | High-availability sportsbook platform

• Maintained and enhanced a high-traffic platform where availability, response time and production reliability were critical.
• Investigated performance bottlenecks, improved caching behaviour and resolved complex production incidents.
• Refactored legacy components, contributed to technical planning and supported reliable CI/CD delivery.
• Performed code reviews and mentored colleagues, balancing feature delivery with long-term maintainability.

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TIMOFEY VOROBYOV | FULL-STACK DEVELOPER (PHP, JS)

PROFESSIONAL EXPERIENCE - CONTINUED

Senior PHP Developer | Momox
Apr 2021 - Jan 2023 | E-commerce and enterprise backend systems

• Developed PHP 8 and Symfony services using DDD practices, MySQL, REST APIs and automated testing.
• Implemented and supported asynchronous workflows and integrations with Google Pub/Sub.
• Optimized database access, supported migrations and modernized legacy functionality in a complex distributed
environment.
• Worked with GCP, Kubernetes and Docker and contributed to code reviews and architecture discussions.
Senior PHP Developer / Step-in Team Lead | ProBegin
Nov 2016 - Jan 2019 | Payments and accounting systems

• Designed a SOLID-compliant payment-processing framework and integrated multiple providers, including native iDEAL
payments.
• Implemented synchronization with external accounting systems and contributed to an internal accounting platform.
• Served for 1.5 years as step-in team lead, coordinating backend and QA work, reviewing code and mentoring colleagues.
• Developed and supported both backend and web-facing functionality in established PHP applications.
Senior PHP Developer | INFUSEmedia
Earlier experience | Marketing technology platform

• Developed PHP services and integrations using MariaDB, Redis, RabbitMQ, Solr, REST APIs and Jenkins.
• Supported data-intensive workflows, asynchronous processing and production reliability.

ADDITIONAL RELEVANT EXPERIENCE

• Extensive experience reading, debugging and improving unfamiliar or legacy PHP codebases.
• Practical frontend delivery with JavaScript, jQuery, Vue.js, Angular, TypeScript, HTML and CSS.
• Strong background in third-party API integration, SQL analysis, performance tuning and cache-backed systems.
• Hands-on FFmpeg and ImageMagick experience from earlier projects, providing a practical foundation for video and
image-processing workflows.
• International remote collaboration, technical documentation, stakeholder communication and independent
problem-solving.

LANGUAGES

English - Upper-Intermediate professional proficiency | Ukrainian - Native/Fluent | Russian - Native/Fluent

ROLE ALIGNMENT

Particularly suited to AbeloHost's need for a PHP/Laravel full-stack developer who can maintain existing solutions,
develop new functionality, integrate external APIs and improve performance and caching. Brings prior hands-on FFmpeg
and ImageMagick experience and is ready to learn project-specific tooling such as Kernel Video Sharing or Smarty
where required.

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