javascript

Javascript

react

ReactJS

node

NodeJS

Docker is a set of platform as a service (PaaS) products that use OS-level virtualization to deliver software in packages called containers

docker

Docker

SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system

PostgresSQL is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance. 

Postgressql

PostgresSQL

typescript

TypeScript

CSS covers styling and layout in frontend development—how a website looks and adapts. It includes selectors and the cascade, box model, positioning and Flexbox/Grid, typography and colors, responsive design (media/container queries), animations/transitions, and building reusable UI themes and components.

Develop and maintain iOS mobile applications using UIKit and SwiftUI · Design and implement new features, optimize and refactor existing code

swift

Swift (IOS Developer)

python

Python

soft-skills

Soft Skills

Frontend System Design is a hard skill—it’s about technical architecture.
But it’s evaluated alongside soft skills (communication & trade-off reasoning).
App architecture & state strategy (SPA/MPA, SSR/ISR, microfrontends)
Performance budgets, caching, CDN/edge, code-splitting
API contracts, schema/versioning, error handling & resiliency
Design system architecture, accessibility, i18n
Testing strategy, observability, security, and deployments

frontend-system-design

Frontend System Design

CSS Express Test is a quick skill check that covers the fundamentals of styling and layout: selectors and specificity, the cascade and inheritance, the box model, positioning and stacking contexts, Flexbox and Grid basics, responsive design with media queries, typography and units, and common UI patterns like centering, spacing, and simple transitions/animations.

CSS (1)

Express test CSS