Ivan – React, JavaScript, HTML

The product provides exclusive sportsbook content solutions, comprehensive sports data services, and effective iGaming software. These client-focused and quick-to-market products offer exciting entertainment to boost customers’ engagement and help achieve the most ambitious business goals.

Ivan worked on the following features:

• integrated new partners;
• created and improved front-end architecture;
• managed a development team.

• created front-end architecture;
• mentored front-end developers;
• created SEO solutions for React, SSR solution, widget/SDK frame solution, semantic release npm lib structure;
• set up CI/CD for development.

One intuitive app for your POS, contactless pickup, mobile orders, marketing, team management, and more. Simple pricing, great support, and a system that just works.

Ivan worked on the following features:

• integrated new partners on the front-end side;
• developed offline first mobile web;
• developed CRM/CMS systems.

• integrated new partner on the front-end side;
• developed offline first mobile web;
• develop CRM/CMS systems.

The ultimate team-building and skill-growing platform that will solve problems for hundreds of millions of gamers who want to find teammates, improve skills, manage teams, and earn money.

Ivan worked on the following features:

• created frontend architecture;
• created lib frontend design system;
• handled SEO issues.

• created front-end architecture (SSR, mobile first);
• created lib front-end design system;
• handled SEO issues;
• designed multiple "partners" system on the FE side;
• developed Overwolf in-game plugin;
• wrote unit, integration, and e2e tests.

Bidstack enables game developers to monetize their titles and empowers advertisers to engage gamers, without disrupting their playing experience.

Ivan worked on the following features:

• created solutions for selling advertisements in real life;
• created solutions for selling advertisements in computer games (Football manager).

• created a front-end application with server-side rendering;
• worked with big data on the FE side calculations, service-worker, PWA;
• worked with google maps API, created the custom solution, and contributed to open source;
• wrote unit, integration, and e2e tests;
• set up CI/CD.

Lotsof is an online marketplace operating since 01.05.15. The owner of the largest websites in Russia and Ukraine (except www.livemaster.ru, www.skrynya.ua) selling handmade goods: www.in-dee.ru, www.mega-grad.ru, www.uniqhand.ru, www.mash.ua, www.madeheart.com

Ivan worked on the following features:

• created React front-end architecture;
• created SSR solutions;
• created design system tools.

• did migration from jQuery to React;
• created self "Redux" solution;
• created a design system for HTML developers;
• integrated SSR solutions on the Node.js side (migrated from java);
• wrote unit tests.