Working on a project portfolio management tool for Jira teams.My job:- lead front end developer- led a team of 10 people (developers and QA engineers)- task planning, code review and release management- work on development of new features and supporting the existing codebaseMain experience: TypeScript, React, MobX, Jest, ESLint, Webpack, Storybook, Design System, Component Library, Kotlin

Making best-in-class app for managing large-scale projects. Cloud product.The company was a start up that has been successfully acquired while I was a lead developer there.My job:- lead front end developer and frontend architect- worked in close collaboration with design team, introduced and implemented UI component library based on design system- implemented micro-frontend architecture for the company product portfolio- delivered multiple extensive features to the production, implemented on my own or under my supervision- conducted interviews and hire new developers for the team (5+ successful hires of engineers)- migrated large code base from JavaScript with AMD to TypeScript with ES Modules- migrated from single file CSS styles to modular CSS-in-JS solution (Emotion)- improved developer experience (introduced tools like Storybook, Webpack Dev Server)Main experience: TypeScript, React, MobX, Jest, ESLint, Webpack, Storybook, Design System, Component Library, Kotlin

Invention and implementation of the most progressive payments software solutions.My job:- development of ISO8583 transaction messaging framework- development of transaction switching solution- support, bug fixing, consulting- project maintenance, task planning, code review and release management- production installations of the product- participate in international payment systems certifications- consult implementation, help desk and documentation teams in the areas of my expertise- POS terminal configuration and production installationsMain experience: Java, Spring, PostgreSQL, JUnit

Main experience: Java, JavaScript, Angular