Website development on 1C-Bitrix. Customization of Bitrix24 box portals. For development, I use Bitrix24 smart processes, ORM model of the d7 1C-Bitrix core. Writing modules, components and framework extensions. Writing external integrations.

Development on Bitrix24. Customization of Bitrix24 box portals, I work on 2 projects, a B2B portal with a personal account system and a portal for HR specialists with an employee performance assessment system. For development, I use Bitrix24 smart processes, the ORM model of the d7 1C-Bitrix core, and LDAP and NTLM authorization technologies are also used. Writing modules, components, and system extensions. In my work, I actively use knowledge of system administration to configure the environment without using BitrixVM, most of the modifications are carried out on servers with AstraLinux 1.7 OS. My area of ​​responsibility includes communication with the client's development department, distribution of tasks between developers, code review, planning deadlines for project stages, and estimating labor costs

Participation in the creation of websites, writing API and its documentation. API was written using the d7 core routing. In the development team, I held the role of Back-end developer, was engaged in writing classes for returning JSON through the API of website pages of varying complexity. Was engaged in the refinement of the site search, writing semi-automatic import of a certain amount of data for the functioning of the main modules of the site.

Participated in writing complex business processes in Bitrix24, designed business processes independently. Was engaged in writing components and finalizing modules. I provide technical support to clients. The responsibilities as a support specialist included: processing tickets from TP 1C-Bitrix, processing tickets of clients of the company, online consulting on the existing functionality of business processes, creating training content, namely, instructions, documentation on the existing functionality and videos on the operation of the portal. Later, I was engaged in the customization of portals: layout, wrote components, modules, finalized templates, used the Bitrix24 event model, wrote custom entities using ORM, deployed portals on BitrixVM, used the task scheduler, wrote integrations with external services using RestAPI

Setting up Bitrix24, creating business processes, writing simple websites. Writing applications for Bitrix24.Marketplace. Consulting the company's clients on the operation of cloud and boxed Bitrix24, setting up phones