Roman

Roman Nemish​
Senior PHP Backend Developer
Residence: Ukraine​
Current Location: Germany​
Telegram: @nrnwest​
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)​
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)​
GitHub: github.com/nrnwest​
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)

Summary​

Senior PHP Backend Developer with 10+ years of experience in web development.

Experienced in building REST APIs, microservices, telemetry systems, and cloud-based solutions using PHP,
Symfony, Laravel, Docker, Kubernetes.

Strong background in backend architecture, high-load systems, performance optimization, CI/CD, and
distributed systems.

Skills
PHP 8.x, JavaScript, Go, Symfony, Laravel, Zend Framework, Vue 3, MySQL, PostgreSQL, MongoDB,
ClickHouse, AWS Redshift, Docker, Kubernetes, AWS (EC2, S3, Redshift), CI/CD, Ansible, RabbitMQ, Redis,
Memcached, Git, PHPUnit, Swagger/OpenAPI, Linux, REST API, Microservices, OOP, SOLID, Design Patterns,
PSR-12

Certifications
●​ Enterprise Patterns 2.0 — FoxmindEd (2025)
●​ Mastering Microservice Patterns — FoxmindEd (2025)

Completed advanced courses focused on enterprise architecture, microservices, distributed systems, and
backend design patterns.
 Work Experience
NDA
PHP Backend Developer

2025.03 – Present

●​ Developed telemetry and tracing solutions for microservice architecture
●​ Implemented API proxy services using Go and Symfony
●​ Worked with high-load systems using MySQL, MongoDB, and ClickHouse
●​ Developed CI/CD pipelines and Docker-based environments
●​ Participated in backend architecture and performance optimization tasks
●​ Worked with PHP 8.4, Symfony 7.4, Go, Kubernetes, ClickHouse, and Jaeger

Uran Company
PHP Full Stack Developer

2024.05 – 2025.02

●​ Maintained and extended legacy and modern applications
●​ Developed backend functionality using Laravel and Zend Framework
●​ Worked on frontend features using Vue 3
●​ Fixed bugs, improved application stability, and wrote tests
●​ Created and maintained Docker development environments

Technologies: PHP 8, Laravel 11, Zend Framework 1, Vue 3, Docker, MySQL, PostgreSQL, AWS, Bitbucket,
Jira, Xdebug

Startup — FCards
Full Stack Developer

2023.11 – 2024.05

●​ Developed MVP platform for learning foreign words
●​ Designed and implemented backend and frontend architecture
●​ Built CI/CD pipelines and Docker infrastructure
●​ Managed deployment and AWS cloud services
●​ Solely responsible for project development and maintenance

Technologies: Laravel 10, PostgreSQL, Docker, AWS, GitHub Actions, Vite, Bootstrap, Xdebug
 IntelliBoard
PHP Developer

2021.01 – 2023.10

●​ Migrated analytical workloads from PostgreSQL to AWS Redshift
●​ Refactored legacy codebase and improved query performance
●​ Wrote automated tests and improved application stability
●​ Worked on backend optimization and analytics-related functionality

Technologies: PHP 8, Laravel 8, Docker, PostgreSQL, MySQL, AWS Redshift, Bitbucket, Jira, Xdebug

Feedme
PHP Developer

2020.03 – 2020.12

●​ Developed REST APIs and backend functionality for POS printer integrations
●​ Refactored legacy code and improved system stability
●​ Wrote functional and unit tests using PHPUnit

Technologies: PHP 7.4, Symfony 5.4, PostgreSQL, Docker, GitLab, PHPUnit

Inter-Energo
PHP Developer

2015.06 – 2020.02

●​ Developed internal company portal and e-commerce functionality
●​ Implemented search, mailing, and online sales modules
●​ Added and maintained business features for the platform

Technologies: PHP, MySQL, JavaScript

Additional Experience
●​ CI/CD pipelines with GitLab CI/CD and GitHub Actions
●​ Container orchestration with Kubernetes
●​ Linux server administration
●​ Performance optimization and database query tuning
●​ Legacy code refactoring and modernization
●​ Microservices and distributed systems

Languages
●​ Ukrainian — Native
●​ Russian — Fluent
●​ English — Intermediate (technical documentation and written communication)
●​ German — A2