Oleksii Lopulenko

PHP Developer (Laravel, Yii2) | Custom CRM/ERP | API Integration & Backend Solutions

Kiev, Ukraine

#OpenToWork

About

PHP Developer with experience in building and maintaining custom CRM and ERP systems. I specialize in backend development using Laravel and Yii2. I can help with fixing bugs, improving existing systems, building new features, and integrating APIs. What I can do: - Develop and support CRM/ERP systems - Build REST APIs and integrations - Fix bugs and optimize performance - Work with databases (MySQL) - Create admin panels and internal tools I have experience working with complex systems, large datasets, and custom business logic. I am available for: - Part-time work - Project-based tasks - Ongoing support Communication is simple and clear. I can use a translator if needed. Ready to start quickly.

What I'm looking for

Looking for part-time or project-based backend PHP work (Laravel, Yii2). Best fit: - Fixing bugs and improving existing systems - Adding new features - CRM/ERP systems and business tools - API integrations and backend logic Prefer practical tasks and clear requirements. Available for ongoing support or one-time tasks. Ready to start immediately.

Experience

Self Employed

PHP Developer (Freelance)

Self Employed

Jan 2019 – Present

Worked on internal business systems and admin panels. Key tasks: - Developed CRM/ERP modules - Created admin panels for data management - Integrated third-party APIs - Worked with large datasets and complex business logic - Improved performance of existing systems Technologies: PHP, Laravel, Yii2, MySQL, AJAX, Bootstrap

PHPLaravelYii2MySQLREST API

Skills

JavaScriptGitDockerERP SystemsCRM DevelopmentAdmin PanelsBusiness LogicSystem ArchitecturePerformance OptimizationBug FixingAPI IntegrationsqlDatabase DesignBackend DevelopmentREST APIMySQLAPIYii2Laravelphp