- Developing B2B eCommerce solution.

- Developing a logistics system for the grain transportation.

Various Symfony projects, eg: - SIP phone calls mobile app back-end (PHP 7.3, Symfony 4.3, ApiPlatform 2.4, PostgreSQL 11, Asterisk). - Back-end app for insurance broker (PHP 7.4, Symfony 5.1, ApiPlatform 2.5, PostgreSQL 12, RabbitMQ, Mercure). - Back-office app for e-commerce project in fashion industry (PHP 7.3, Symfony 4.4, MariaDB 10.3).

- Developed CRM systems based on SugarCRM. - Integrated with other bank information systems.

- Developed backend applications (JavaEE, Spring) and frontend applications for banks. - Prepared technical documentation. - Participated in the software testing process. - Key results: developed user interface (Angular 5) of a credit pipeline application for VIP clients.

- Collected and analyzed business requirements (bank guarantees, cash and settlement services). - Developed application architecture. - Integrated CRM system with other bank information services. - Key results: built Suite CRM-based app for issuing and managing bank guarantees.

- Developed and implemented support CRM system for a department of medical representatives (12 regional groups, over 120 users). - Developed business intelligence system for managers based on Tableau Software products, based on BI-stack.

- Developed system functionality in accordance with the technical assignment. - Administered Linux servers (corporate and cloud-based on AWS) and MySQL databases. - Customer staff training.