Frontend
Javascript (Typescript, React), unit and integration tests (Jest), CSS, Sass, ESM/CJS library development, performance optimization, Tailwind, Git, Next.js, Storybook, Wordpress plugin development, GraphQL, web platform APIs like web components, web workers, broadcast channels, beacons, etc.
Backend
NodeJS (Sequelize ORM), MySQL, headless CMS like Hygraph and Wordpress, REST API development, Redis, ElasticSearch
System
Docker, Github actions and workflows, AWS CLI, Terraform
Business
Integrations with 3rd party APIs using queues (SQS), Datadog Real User Monitoring integration, skilled in maintaining and improving legacy systems, evaluating trade offs concerning refactor or rebuild decisions, outstanding communication skills, with a flexible and collaborative mindset