• Working with microservice architecture and made new services on it;• Interate different API (Ireg, DaData, Wildberries, Ozon);• Developed architecture and optimize queries to databases: MySQL,PostgreSQL, Clickhouse;• Code optimization and performance improvement by implementing bestpractices and optimizing database queries;• Working with big data;• Conducted thorough testing and debugging to identify and resolve issuesand ensure high-quality code;• Actively participated in code reviews and provided constructive feedback toteam members.

• Developed and implemented the architecture of the application for issuingbank loans on Laravel framework;• Made integration with other banking systems (Siebel, 3CARD, FastGate) bytransferring XML-data with RabbitMQ / AMQ;• Integrating and using the Vue.js framework to create dynamic webapplications;• Worked effectively in an Agile development environment, participating indaily stand-ups and sprint planning.

• Collaborate with the development and design team to achieve projectrequirements;• Developed own CRM-system, engine (framework) and made more than 200web-sites on it;• API integration with third-party services, such as payment gateways andauthentication systems, to extend application functionality;• Developed responsive web applications using Vue.js, jQuery, andJavaScript, ensuring optimal user experience across multiple devices;• Organize work of a team (about 10 employees).

• I made my way from an junior the senior in web devalopment as full-stack;• Organize work of a team (about 5 employees).

Development and support desktop application (on c++) to showing chemical composition on charts in real time.