Mykola Silin

- Enhanced the Magento 2 + Hyvä stack: delivered new checkout and customer account features, extended GraphQL with custom types and mutations (including backend validation), improved the email flow (asynchronous sending via cron/SMTP), and refactored templates for better maintainability. - Implemented secure Google OAuth for admin login: integrated backend login via Google accounts with proper OAuth state protection, ID token validation (aud, iss, exp, email_verified), domain (hd) restriction, admin sessio

- Developed and maintained a Magento website with over 800K products, 10K categories, 500K CMS pages, and more than 1K product attributes, integrating various third-party services such as Klaviyo, Klevu, and Google Analytics. - Implemented and optimized key functionalities, including shipping calculation, custom catalog price rules, Google discount tokens, and checkout on the cart page. - Contributed to the Laravel-based product import application, implementing new features and upgrading it from Laravel 8.x

- Led the migration from Magento 1 to Magento 2, ensuring a seamless transition and improved platform stability. - Extended and optimized third-party Magento modules to enhance functionality and meet project requirements. - Developed REST API and SOAP commands to support integrations with external services. - Implemented custom logic and new frontend blocks for a project using the Hyvä theme. - Managed the migration of a Magento website to a new hosting environment, ensuring minimal downtime. - Designed and

- Developed new features and provided ongoing maintenance and support for multiple Magento projects. - Prepared technical requirements for new feature implementations, ensuring clear specifications and smooth development. - Proposed and implemented performance optimizations, improving project efficiency. - Customized key Magento pages, including PLP, PDP, order view, company edit, and custom configuration product pages. - Enhanced core functionalities such as the Requisition List, account features, and othe

- Provided support and maintenance for existing Magento projects. - Developed and implemented new features to enhance functionality. - Installed, customized, and optimized third-party Magento modules. - Led the migration from Magento 1 to Magento 2, ensuring a seamless transition. - Identified and resolved frontend and backend bugs, improving system stability and performance.

- Provided support and maintenance for existing Magento projects. - Developed and implemented new features to enhance project functionality. - Installed, customized, and optimized third-party Magento modules. - Identified and resolved frontend and backend bugs, improving system stability.

Worked on a Magento 2.1.7 project with a custom theme and multiple third-party modules.

Studied Magento and developed a learning project: GitHub - https://github.com/SilinMykola/magento-likes. Gained experience in Yii framework development.

- Managed a fleet of 50 machines, ensuring system stability and optimal performance. - Administered the Navision Axapta 3.0 ERP system, MSAS, and MS SQL 2000/2008 databases. - Configured and maintained the Windows Server 2003/2008 domain structure (AD, DNS, DHCP, Group Policy, Terminal Server, etc.). - Managed Hyper-V and VMware vSphere 5 virtualization platforms, ensuring efficient resource allocation and system management. - Administered Linux-based systems, including Squid, OpenVPN, Asterisk, and FreePBX

- Administered a fleet of approximately 100 computers, managing the domain network and supporting remote offices. - Managed and configured DNS, DHCP, Active Directory (AD), and Terminal Server, as well as configuring Group Policy. - Administered and optimized Apache, PostgreSQL, and MS SQL Server environments. - Configured and maintained proxy server, mail server (Kerio), and VPN server for secure communication and connectivity. - Managed 5 Windows servers (2003, 2008) and 3 Linux servers (Ubuntu, CentOS),

- Administered a network of over 40 computers running Windows 98/XP, providing comprehensive network support and internet connectivity management. - Supported both server and client applications, ensuring smooth operations and troubleshooting user issues. - Provided user support and managed the procurement, assembly, troubleshooting, and repair of computers. - Managed and maintained 4 Windows Server 2003 servers, supporting 1C 7th and 8th versions, SQL, DNS, Active Directory, Exchange Server 2007, IIS, Term

- Administered a network of 25+ computers running Windows 98/2000/XP and a Windows Server 2003 environment. - Managed local network infrastructure, including internet connectivity, computer and router configurations, and provider communications. - Performed data backup and recovery, ensuring system reliability and data integrity. - Provided server and client application support, troubleshooting issues and optimizing performance. - Offered user support, resolving technical issues and improving workflow effic