Valerii Tomov

• Designed and implemented robust software solutions for a high-load fin-tech processing system, ensuring scalability and reliability.
• Redesigned and refactored modules to achieve higher cohesion, enabling easier feature extension and reducing technical debt
• Increased unit test coverage of core services from 57% to 85%, significantly improving system stability and maintainability.
• Optimized SQL schemas and queries, reducing execution time and improving overall database performance.
• Integrated third-party APIs.

PHP 8.4, Laravel 11, AuroraDB, CQRS, Redis, Event Sourcing, PHPUnit, Amazon Web Services, MetaBase, Sentry, Terraform

• Implementation of functionality in Restful Service
• Integration with Frontend, Mobile, and Web teams
• Implementation of code standards in the team
• Code reviews
• Communication with management, presentation of team scope, creating of roadmap for features with deadlines

PHP 8, Laravel 9, MySQL, Restful API, Docker, Docker-Compose, Jenkins

• Implemented automated unit and integration tests that increased code coverage
• Wrote optimized SQL queries that improved database performance
• Debugged and fixed complex bugs in legacy code, to improvement in application stability
• Updating docker-compose infrastructure for different projects, making compatibility for different architectures (linux, macOS M1), and using several API projects at one time for local environments

PHP 8, Symfony 5, MySQL, PHPUnit, RabbitMQ, Docker, Docker-Compose

• Migrated legacy modules to RESTful architecture
• Integration of third-party APIs
• Investigate and optimization of complex SQL queries
• Database table optimization
• Creating web pages for the internal admin system using Vue.js
• Code review of other developers

FuelPHP, Laravel, Symfony, MySQL, MongoDB, ElasticSearch, Laravel Queues, RESTful API, Vue.js

• Integrated new applications with legacy systems through custom API development and PHP scripting
• Continuously studied and improved abilities with various web technologies, design tools, and programming practices

• Created different e-commerce websites on Wezom CMS
• Created websites on Laravel framework
• Module development for Opencart
• Integration of third-party libraries and API systems (payment, mailing)

PHP 5.6, MySQL, Opencart, Wezom CMS, Laravel, Javascript, JQuery, Git