Skills

Fundamentals:

HTML, CSS, JavaScript, SASS.

Advanced JavaScript:

TypeScript, ES Next, higher-order functions (map, filter, etc.), service workers.

Front-end frameworks and libraries:

React.js, Next.js, React Query, Redux Toolkit, Angular, RxJS, Vue.js, Nuxt.js.

Backend/Server side scripting:

Go, Node.js, Express.js, PHP, Firebase cloud functions.

Testing:

End-to-end testing with Cypress and Playwright. Unit and integration testing with Jasmine, Karma, and Jest. Visual regression testing with Percy. Cross browser testing with BrowserStack.

Database:

MySQL, MongoDB, Firebase Firestore, and Firebase Realtime database.

CMS:

Strapi, Silverstripe, Contentful, WordPress, Storyblok.

Version control and code review:

Git, GitLab, Phabricator, GitHub, Bitbucket.

UI frameworks:

Material, Bootstrap, Vuetify.

Animation:

CSS animation, GSAP (GreenSock Animation Platform), WebGL with Three.js.

Additional knowledge:

SEO, performance optimization, RESTful APIs, Tailwind CSS, terminal usage, Protocol Buffers, DNS configuration, CI/CD pipelines.

AI

Agentic coding with GitHub Copilot, Antigravity with Google Gemini, OpenAI, Claude Code, OpenCode. Skills, agents, tools, prompt engineering techniques.