Senior software engineer and web developer/consultant has been working in Healthcare, Retail, Aviation & Aerospace industries, and specializing in:

• Back-end: over 7 years of experience in GraphQL & REST APIs, NodeJS, Express / Koa, PHP, Ruby / Rails, PostgreSQL, MongoDB, Redis
• Front-end: 6 years of experience in HTML5, CSS3, Sass, JavaScript (ES6+), TypeScript, React/Redux, Vue, Ember
• WordPress & WooCommerce: blogs, e-commerce sites, custom themes and plugins, API integration, etc.
• In spare time mentors for Codementor and teaches a web development course for Thinkful that covers HTML, CSS, JavaScript, Node, Express, MongoDB, and React / Redux.

Technical skills:

• JavaScript, ES6+, TypeScript, React, Redux, Vue, Ember, D3
• Node, Express, Koa, GraphQL, Ruby / Rails, PHP, WordPress, WooCommerce
• PostgreSQL, MySQL / MariaDB, MongoDB, Redis
• HTML5, CSS3, Sass, BEM, ITCSS, Functional CSS
• Docker, AWS, Heroku, DigitalOcean, CloudFoundry
• Git, Webpack, Rollup, Gulp, Yarn, npm
• Jest, Enzyme, Mocha, unit / functional / end-to-end testing
• Agile / Scrum, functional programming, immutable data structures
• HIPAA certified