Development of a cloud PBX web application (multilanguage, white label branding)

Responsibilities:
- Development of SPA (JavaScript, TypeScript, Angular, VueJS, Webcomponents)
- Development of REST API services (Java 8/11, Spring Boot, Spring Security, Spring Data JPA, Hibernate, Jackson, AJAX, MySQL, FlywayDB)
- Code review (Gitlab, Git Flow)
- CI/CD (Maven, Puppeteer, Networks)

Grocery delivery from local stores service. Joined a year after its foundation.

I made a redesign of the site and an app for couriers (the app created a route through the supermarket depending on the ordered goods).

Integrated courier POS terminals and web services (Mailchimp, RetailRocket, PayPal, Yandex.Kassa, etc.)

The project worked on the uCoz website builder, and we planned to move to our own platform, which I was developing https://gitlab.com/sergeymitrichev/grostore but it didn't happen

We closed in 03/19 because we didn't find an investment

Responsibilities:
• Identifying customer needs (owners of online stores) and decomposing them into tasks for the development team
• Analysis of competitive solutions
• Preparation of technical documentation
• Development of plugins and integrations: uCoz API; payment systems; delivery aggregators; mailing services; commodity accounting systems (PHP, JavaScript, SQLite);
• Publishing materials for online store owners in the company's blog https://blog.ucoz.ru/blog/0-0-0-0-17-11184

Main achievement:
• created the service's knowledge base https://www.ucoz.ru/help
• prepared a number of system and private solutions before the entry into force of Federal law 54-FZ on online sales registers (Russian Federation);
• analyzed competitive solutions for more than 100 parameters and published an analysis on https://topforshop.ru (MODx, fullPage, FooTable, SVG.js);
• conducted a series of training webinars "Creating an online store" for users.