Front-end Developer
at Twtindia
Noida (On-site or Hybrid 3 days working Noida), hybrid, mid, full time, 4–6 years
seen 3d ago
- ES6+
- Micro Frontend
- JavaScript
- Promises
- async/await
- npm
- React
About the role
We are looking for a highly skilled Front-End Engineer with strong expertise in JavaScript (ES6+), modern frontend practices, and micro frontend architectures. The ideal candidate should be comfortable working with modular JavaScript codebases, understand asynchronous patterns, and possess a strong grasp of npm package management and dependency strategies. This role requires a deep understanding of frontend performance, modular design, and scalable UI engineering, particularly in systems leveraging micro frontend patterns.
What you would do
● Build and maintain scalable and modular front-end applications using micro frontend architectures
● Design reusable components and libraries using JavaScript ES6+, React, or similar frameworks
● Manage project dependencies using npm, and handle devDependencies for build and tooling efficiency
● Implement and handle Promises, async/await, and event-driven programming
● Ensure deep understanding and handling of JavaScript event loop, execution contexts, and closures
● Collaborate with design, backend, and DevOps teams to deliver performant and maintainable UIs
● Optimize front-end applications for speed and scalability
● Contribute to architectural decisions related to module federation, lazy loading, and independent deployments Must-Have Skills:
● Strong proficiency in JavaScript, especially ES6+ features (let/const, arrow functions, destructuring, spread/rest operators, etc.)
● In-depth knowledge of the event loop, microtasks vs. macrotasks, and asynchronous patterns
● Hands-on experience with Promises, async/await, and API interactions
● Understanding and practical experience in Micro Frontend architecture and implementation
● Familiarity with npm and the distinction between dependencies and devDependencies
● Clear grasp of JS fundamentals: hoisting, scopes, closures, context (this), etc.
Job Location: Noida
Read from twtindia.in, last seen 3d ago.