Ruslan Mikailov

Work Experience

BACKEND DEVELOPER | EFUMO LLC

Aug 2024 - Jan 2025

Developed and maintained custom E-commerce solutions and REST API services using Symfony and API Platform
Implemented Elasticsearch for product search and Redis caching for performance optimization
Designed and optimized databases for high-load applications with PHPUnit testing coverage
Applied Design Patterns and SOLID principles while collaborating with cross-functional teams

Tech stack: Symfony 6/7, API Platform, PostgreSQL, Docker, Redis, Elasticsearch, PHPUnit

SYMFONY DEVELOPER | LYTVYNOV PRODUCTION

Oct 2023 - Jul 2024

Developed and maintained internal management systems for international clients
Optimized performance using Redis caching, database optimization, and RabbitMQ
Implemented monitoring and debugging with Xdebug and Sentry
Participated in code reviews ensuring security and best practices

Tech stack: Symfony 5-6, MySQL, Redis, Docker, Git, RabbitMQ, Sentry, Xdebug, PHPUnit

BACKEND DEVELOPER | ITDOORS

Feb 2023 - Aug 2023

Developed custom web applications with RESTful API endpoints and business logic implementation
Designed and optimized database queries for improved application performance
Integrated third-party services and implemented dynamic frontend with JavaScript/jQuery
Configured Nginx and maintained code following MVC patterns

Tech stack: Symfony 5, MySQL, Docker, Linux, Nginx, JavaScript, jQuery, AJAX

BACKEND DEVELOPER | U-KNIGHT WEB STUDIO LLC

Jul 2021 - Dec 2022

Backend development working on diverse web development projects
Implementing features for websites and web applications using Symfony framework
Learning best practices and gaining experience with MVC architecture and OOP
Working with HTML, CSS, JavaScript, and AJAX for frontend integration
Collaborating with senior developers and participating in code reviews

Tech stack: Symfony 4-5, Yii2, MySQL, HTML, CSS, JavaScript, AJAX, GitLab

Key Strengths

✓ 3+ years commercial experience

✓ International client projects

✓ Strong code quality focus

✓ Testing & debugging expertise

✓ Performance optimization

✓ Team collaboration skills

Skill Summary

Frameworks and Languages

Symfony 5/6/7, PHP, JavaScript, AJAX, jQuery, Yii2

Testing and Debugging

PHPUnit, Xdebug

Databases

MySQL, PostgreSQL, Elasticsearch, Redis

Web Servers and Tools

Nginx, Caddy, Docker, RabbitMQ

Design and Architecture

MVC, REST API, Design Patterns, SOLID, OOP

Operating Systems

Unix/Linux, MacOS

Cloud and Monitoring

AWS, Grafana, Sentry

Certificates

EF SET English Certificate 68/100 (C1 Advanced)

View Certificate | Credential ID: d13b3Y | Issued: Nov 2025

Languages

Russian

Native

Ukrainian