Олексій

OLEKSII KOZYR
B A C K E N D D E V E L O P E R
( P H P / S Y M F O N Y )

https://github.com/AlexTrump013 PROFESSIONAL
[open contact info](look above in the "contact info" section) SUMMARY
Backend Developer with 2+ years of commercial experience in PHP and
Kremenchuk, Ukraine
Symfony (4–6). Specialized in building and maintaining RESTful APIs, working
[open contact info](look above in the "contact info" section) with relational databases, and developing scalable backend systems.
ei-kozyr-03b7a2213/ Experienced in integrating third-party services, including Telegram Bot API.
Strong understanding of SDLC and Agile practices.

TECHNICAL PROFESSIONAL
SKILLS EXPERIENCE
Backend & Frameworks:
SALEROW — BACKEND DEVELOPER:
PHP 8+
Symfony 4 / 5 / 6
Developed and maintained backend services using Symfony for
RESTful API development
Telegram Bot API. webhooks
multiple web applications
Designed and implemented RESTful APIs for frontend and third-
Databases:
MySQL party integrations
PostgreSQL Developed and supported a Telegram bot integrated with backend
Query optimization, indexing services for notifications and user interactions
Tools & Practices Implemented webhook-based communication between Telegram Bot
Git API and Symfony backend
Agile / Scrum Worked with MySQL and PostgreSQL databases, optimizing queries
Software Development Lifecycle (SDLC)
to improve performance
OOP principles
Implemented new features according to business requirements and
Docker
technical specifications
Collaborated closely with frontend developers to ensure seamless

EDUCATION integration
Fixed bugs and resolved production issues reported by QA and
BACHELOR OF COMPUTER
clients
ENGINEERING
Participated in deployment and release processes to ensure stable
Kremenchuk State Polytechnic production releases
University
Tech stack: PHP, Symfony 4/5/6, MySQL, PostgreSQL, REST APIs,
2015 - 2019 Telegram Bot API, Git