Alex P.

I'm a Full-Stack Developer with more than 8 years of experience in Tech Industry. I’m proficient in developing applications with JavaScript and its based libraries. My major qualifications are in React.js, Next.js on the Frontend, and with Node.js, Express, or Nest.js on the Backend.

Main Skills:

• Proficient knowledge of JavaScript and a JavaScript-based React library, and the Next.js framework;
• Work with Node.js and frameworks Express/Nest.js, Sails.js;
• Angular and Vue.js basic knowledge;
• Knowledge of HTML5, CSS3, SCSS, SASS, Bootstrap, Foundation, Ant Design, Material UI, Tailwindcss;
• Good problem-solving, communication, and time-management skills;
• CMS engines: Joomla, WordPress, OpenCart, Shopify, partially WiX, Tilda, Bitrix, DLE
• Writing clean code and compliance with quality criteria, maintaining code using a D.R.Y. mentality; 
• Semantic, adaptive, and cross-browser development with performance optimisation and Unit/e2e test coverage;
• Good problem-solving, communication, and time-management skills;
• Developing complex features and microservices, integrating third-party services as needed;
• Experience in developing effective security policies and procedures.

Programming and Markup Languages:

JavaScript, TypeScript, ES2015/ES6+, HTML5, CSS3, JSON

Technologies and Frameworks:

React.js, Redux, Redux-Toolkit, Redux-thunk, Redux-Saga, Redux-form, React-hook-form, React-final-form, Formik.js, tRPC, Zustand, Internalization with i18next, React-big-calendar, Draft JS, Next.js with Pages and App routers, Node.js, Express, Nest.js, Sail.js, MERN  and T3 stacks, jQuery, AJAX, Mongoose, Prisma, REST API, HTTP, localStorage, WebSocket, Socket.io, Webpack, Gulp, Grunt, Babel, Docker, Lamp, Sass, SCSS, LESS, Material UI, Ant Design, Semantic UI, Bootstrap, Foundation, tailwind, SVG, Canvas, fabric.js, CMS engines (Joomla, Wordpress, OpenCart, Spotify, WiX, Tilda, Bitrix, DLE), Next-auth, OAuth, Auth0, Google Maps, Google Apps, Zoom Video, AWS, Chart.js, Stripe, Firebase, Versel, Bash.

Databases:

MySQL, PostgreSQL, MongoDB.

Testing Environments:

Jest, Enzyme, TestCafe, React-Testing Library, Playwright, Cypress.

Development Environments:

VSCode, WebStorm, PhpStorm, Windows, macOS, Linux (Ubuntu, Manjaro, Arch), VirtualBox, Source Tree, Swagger, Postman, Adobe Photoshop, Figma, Avocode, Zeplin.

Continuous Integration and Repository Management:

GitHub, Bitbucket, GitLab, Azure.

Bug Tracking Systems:

Atlassian Jira, Confluence, Bitrix24, Codebase, Trello, Azure, Monday.

Version Control Systems and package managers:

Git (including graphical tools), Mercurial, NPM, Yarn, PNPM

Methodologies:

Agile, SCRUM, Atomic Design, BEM, MVC, DRY, Clean Code, Perfect Pixel.