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YURII
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Telegram: @YurkoJurko

IHNATIUK
LinkedIn: link

PHP Backend / Full-Stack Developer with 3 years of hands-on experience developing and
maintaining production web applications. Experienced with Symfony, Yii2, Laravel, REST APIs,
SQL databases, Redis, RabbitMQ, Docker and Linux.
Actively use AI-assisted and agent-based development tools to accelerate routine engineering
tasks, codebase analysis, debugging, refactoring, testing and technical research. Comfortable
working with multi-agent workflows, distributing tasks between agents, defining clear contexts
and validating generated solutions before they reach production.
Strong at quickly understanding unfamiliar and legacy codebases, custom libraries and non-
standard architectures. Fast learner with a Bachelor's degree in Software Engineering and a
practical, product-oriented approach to development.

SKILLS & PROFICIENCIES EDUCATION

Languages & Frameworks: PHP, Symfony, Yii2, Bachelor of Software Engineering
Laravel, JavaScript, Node.js, HTML5, CSS3, Zhytomyr Polythechnic State University
Bootstrap 2022 – 2026
Backend: REST APIs, OOP, SOLID, Design
Patterns, Third-Party Integrations, Background LANGUAGES
Processing
Databases & Caching: MySQL, PostgreSQL, Ukrainian (Native)
Redis, MongoDB
English (C1)
Platforms & CMS: Moodle (Architecture &
Deployment), WordPress (Customization &
Support)
Messaging: RabbitMQ, Queues, Asynchronous
Processing
DevOps & Tools: Docker, Linux (Ubuntu), Git,
GitHub Actions, CI/CD, Grafana, Postman
Testing: PHPUnit
Workflow: Agile/Scrum, Jira, Technical
Documentation, AI-Assisted Development
AI-Assisted Development: Claude Code, Codex,
ChatGPT, agent-based workflows, multi-agent
task decomposition, prompt/context
engineering, codebase analysis, debugging,
refactoring, test generation, documentation
support, technical research, workflow
automation, AI output validation.

SOFTWARE ENGINEER

YURII IHNATIUK
PROFESSIONAL EXPERIENCE

Full-Stack PHP Developer — DigitalUniversityUA
December 2024 – August 2026
Stack: PHP, Yii2, Custom PHP Libraries, JavaScript, SQL, Redis, Docker, Moodle, HTML5, CSS3
Developed and maintained backend functionality for a production educational platform using PHP, Yii2 and
custom internal libraries.
Worked extensively with an established legacy codebase, quickly analysing unfamiliar components and
custom abstractions to implement new functionality while preserving existing business logic and system
stability.
Developed core modules, data-processing workflows, file handling and Excel/Word import-export
functionality. Worked with integrations connected to government registries and adapted the application to
frequent changes in external data structures and requirements.
Implemented Redis-based caching and session management, reducing database load and improving
response time in selected modules by up to 40%.
Participated in technical discussions with stakeholders, analysed business processes and translated
evolving requirements into practical technical solutions.
Also supported the architecture, configuration and maintenance of a Moodle-based e-learning platform.

Full-Stack Developer Intern — EPAM Systems
November 2025 – April 2026
Stack: PHP, Symfony, REST API, SQL, Redis, Docker, Ubuntu, Git, Jira, JavaScript
Worked as a Full-Stack Developer Intern with a primary focus on PHP/Symfony backend development.
Developed backend functionality using Symfony, including REST APIs, business logic, database entities and
migrations.
Worked with SQL databases, Redis caching and session management, and integrated backend functionality
with frontend components.
Used Docker and Ubuntu for the development environment and worked with Git and Jira within an Agile
workflow.
Participated in code reviews and technical discussions, receiving regular feedback from experienced
engineers and applying it to improve code quality and development practices.

Full-Stack PHP Developer — VO1NTORG
October 2023 – December 2024
Stack: PHP, Symfony, MySQL/PostgreSQL, Redis, RabbitMQ, REST APIs, XML/JSON, Docker, JavaScript,
HTML5, CSS3
Worked on Vo1ntorg, an eCommerce startup focused on military and tactical equipment, developing and
maintaining backend functionality and integrations with external services.
Developed backend services and integrations for external APIs, including a dedicated integration service
for dropshipping suppliers. Implemented product catalogue import and synchronisation, processing and
normalising XML/JSON data from providers with different data structures.
Worked with REST APIs, relational databases, caching and asynchronous processing to support reliable
data flows between external providers and the main application.
Designed flexible data-processing logic to support multiple supplier formats and changing external API
requirements. Investigated integration issues, maintained existing functionality and implemented new
product features.
Also contributed to frontend and administrative functionality where required, working across the
application stack.