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Sr. MERN Stack (Freelance Interviewer)

Thiruvananthapuram
Freelance
Executive: 8 to 20 years
Posted on Mar 04 2025

About the Job

Skills

MongoDB
Express.js
JavaScript ES6+
React.js
Node.js
GraphQL
RESTful APIs
TypeScript

Sr. MERN Stack (Freelance Interviewer)

Experience: 8+ Years

Location: Remote


Skills Required:

1. Core MERN Stack Skills:

  • MongoDB: Schema design, indexing, and aggregation.
  • Express.js: RESTful APIs, routing, middleware, and authentication.
  • React.js: Advanced React features like hooks, context API, state management (Redux, Zu stand).
  • Node.js: Asynchronous programming, real-time features (Web Sockets), and API development.


2. JavaScript & TypeScript:

  • JavaScript (ES6+): Deep understanding of modern JavaScript (ES6+ features such as let, const, arrow functions, destructuring, async/await).DOM manipulation, event handling, and JavaScript modules.
  • TypeScript:
  • Strong TypeScript skills for building type-safe applications. Interface and type declarations, generics, type inference, and utility types.
  • TypeScript in a React ecosystem (React with TypeScript for components and hooks).
  • TypeScript with Node.js for backend APIs.


3. Micro-Frontend Architecture:

  • Micro-Frontend Frameworks: Module Federation (Webpack), Single-SPA, Mosaic.
  • Component-Based Design: Reusable, independently deployable frontend services.
  • Communication Between Micro-Frontends: Managing global state and communication across frontend boundaries.


4. CSS Development:

  • Responsive Design: Mastery of CSS Flexbox, Grid, and responsive media queries.
  • Preprocessors: Sass/SCSS for modular CSS.
  • CSS-in-JS: Experience with libraries like Styled Components or Emotion.
  • Utility-First CSS: Tailwind CSS or similar frameworks for rapid UI development.


5. Next.js (React Framework):

  • Server-Side Rendering (SSR): Building SSR pages for SEO benefits and faster initial loads.
  • Static Site Generation (SSG): Pre-rendering pages using getStaticProps and getStaticPaths.
  • Dynamic Routing: Handling dynamic routing using Next.js built-in routing system.
  • API Routes: Developing serverless APIs using Next.js API routes.
  • Performance Optimization: Image optimization, lazy loading, and code splitting.


6. Version Control & Collaboration:

  • Git/GitHub/GitLab: Branching, pull requests, and code review.
  • CI/CD Pipelines: Automated testing and deployment using Jenkins, GitLab CI, or similar tools.


7. DevOps & Cloud Services (Optional):

  • Docker: Containerizing applications for consistency and scalability.
  • Cloud Providers: Experience with AWS, Google Cloud, or Azure.
  • Summary of Skills: MERN Stack: MongoDB, Express.js, React.js, Node.js
  • JavaScript & TypeScript: ES6+ features, TypeScript types, generics, React with TypeScript, Node.js with TypeScript
  • Micro-Frontend Architecture: Module Federation, Webpack, Single-SPA
  • CSS: Sass/SCSS, Tailwind CSS, Styled Components, BEM
  • Next.js: SSR, SSG, API Routes, Performance Optimization, Vercel Deployment
  • Version Control: Git, GitHub/GitLab
  • DevOps/Cloud (Optional): Docker, AWS/Azure

About the company

We are a unique evaluation partner, offering interview and assessment services to our clients. Our platform's technology-panel-operation-based resources assess candidates' skills, conduct assessments and interviews, advertise jobs, check candidate profiles, hold group discussions, and essentially automate the entire hiring process. We carry out walk-in interviews, campus recruitment, and specialty ...Show More

Industry

Human Resources Services

Company Size

11-50 Employees

Headquarter

Trivandrum

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