Skill · Backend
Express.js
1 year
Available to hire
Minimal, flexible Node web framework for REST APIs.
- Backend
In detail
Listed on the resume for REST endpoints and small back-end services next to Node.js.
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Strong core JavaScript for browser, Node and real-time interfaces.
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Semantic, accessible markup as the base of every interface.
CSS3
Responsive layout and styling, from utility classes to custom CSS.
SQL
Comfortable writing queries for relational data.
Java
Working knowledge of Java fundamentals.
Python
Scripting and general-purpose Python for tooling and experiments.
React 19
Daily driver for building production component architectures.
Next.js
App Router, server rendering and API routes for full web products.
Redux Toolkit
Predictable global state for larger React apps.
Zustand
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TanStack Query
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RxJS
Reactive streams for complex filtering and async flows.
Vite
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Tailwind CSS
Utility-first styling for consistent, responsive UIs.
HTML5 Video
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WebSockets
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Voice Streaming
Real-time voice streaming for an AI interviewer.
HLS.js
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shadcn/Radix
Accessible, composable UI primitives.
Material UI
Ready-made React components with a consistent design language.
Ant Design
Enterprise-grade React component library.
SCSS
Structured, reusable stylesheets with Sass.
Framer Motion
Declarative animation for React interfaces.
React Flow
Node-based diagrams and workflow editors.
React DnD
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Node.js
Server-side JavaScript for APIs and tooling.
Nest.js
Structured, modular Node back ends.
MongoDB
Document database for flexible, fast-moving data models.
REST APIs
Clean, validated, well-documented HTTP APIs.
AWS
Cloud hosting and services for production apps.
GCP
Google Cloud for media hosting and integrations.
Docker
Containers for consistent local and deployed environments.
Vercel
Zero-config deployment for Next.js apps.
Git
Branching, code review and clean history as daily habits.
Webpack
Bundling and code-splitting for larger front ends.
Postman
API exploration, debugging and collaboration.
JIRA
Sprint planning and ticket tracking in Agile teams.
OpenAI API
Building AI features on top of OpenAI models.
Algolia
Fast search and filtering for discovery experiences.
Jest
Unit and integration testing for JavaScript and TypeScript.
React Testing Library
User-centred component tests.
Accessibility
WCAG and ARIA aware interfaces.
Code Reviews
Constructive reviews that raise code quality for the whole team.
Agile/Scrum
Delivering in sprints with clear ownership.
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