As a developer, I contribute to the development and maintenance of a high-load "Mapsly" platform for geoanalytics and business process automation, seamlessly integrated with popular CRM systems (HubSpot, Salesforce, Zoho CRM, etc.). Technologies: PHP, Symfony, TypeScript, React, Redis, PostgresQL, MySQL, MariaDB Git, Docker, PHPUnit, RabbitMQ. Responsibilities and Achievements: - Developed and optimized backend solutions in "PHP" using "Symfony", ensuring high performance and scalability. - Configured and managed containerized applications with "Docker", improving the "CI/CD" pipeline and service interactions. - Worked with "PostgreSQL" and "MariaDB" databases, including optimizing complex queries and designing database structures. - Implemented and maintained message queues using "RabbitMQ" for asynchronous process handling. - Developed and enhanced the client-side application with "React" and "TypeScript", delivering a user-friendly and intuitive interface. - Utilized "Redis" for data caching, boosting system performance and efficiency. - Integrated external APIs and developed functionality to process data from CRM systems. - Actively participated in system architecture design and introduced new technologies to improve platform reliability and stability. Results: - Successfully delivered functionality for automated routing and territory management, enabling users to increase field team productivity. - Optimized the performance of key services. - Maintained comprehensive documentation and participated in code reviews to enhance code quality and readability within the team.

This is a sharing marketplace where you rent vehicles from a community of local owners at best prices. Technologies: PHP, Laravel, Lumen, Redis, PostgresQL, MySQL, Git, Docker, Swagger, GitLab, Postman, RESTfull API, PHPUnit, Sentry. Team: 13 people (Project Owner, Project Manager, Business Analyst, Team Leader, 2 Backend Developers, 4 Frontend Developer, 2 QA Specialist, DevOps). Responsibilities: - architecture design, as well as changes to existing architectures; - API development; - making decisions on high-level architecture changes, choosing technological approaches, frameworks and libraries; - writing technical documentation; - performing of optimizations;

I have been involved in the development and support of several products. The main product is a portal for dentists + CRM for dental clinics + a social network for dentists + an online store for dental clinics + CRM for company employees. Technologies: PHP, Laravel, Redis, PostgresQL, MySQL, Git, Docker, Swagger, GitLab, Postman, RESTfull API, PHPUnit, Sentry, React, Next.js, Redux. Team: Team Lead, 4 Front End Developers, 6 Back End Developers, UI/UX Designer, Project Manager. Responsibilities: - architecture design, as well as changes to existing architectures - making decisions on high-level architecture changes, choosing technological approaches, frameworks and libraries; - launch of new modules, maintenance of existing code and implementation of new functions; - writing technical documentation; - performing various kinds of optimizations; - development of technical solutions and assistance in launching new projects; - design of company processes, improvements. Achievements: - the project was successfully launched and is still working; - created a template with documented steps for future projects; - participated in the development of the project in a team - developed the project alone - led developers in the development of CPM for employees within the company - Participated in project discussions with business

Telecommunications, Multimedia Information Distribution Systems