# Lead Engineer/Architect - Frontend

> Weekday AI · Bengaluru, India · Full-time · Posted 2026-09-30

**Workplace:** on_site

**Department:** Weekday's Client via platform

## Description

**This role is for one of Weekday’s clients**

  
Min Experience: 12+ years  
Location: Bengaluru  
JobType: full-time

As a  Lead Engineer - Frontend, you will be responsible for technically leading the overall Frontend PWA client architecture for all our applications that run across channels (Android, iOS, Web, etc. ) and building completely theme-able web applications that can be white-boxed to our clients.

## Requirements

**Responsibilities:**

-   Design and implementation of low-latency, high-availability, and performant applications.
-   Integration of user-facing elements developed by front-end developers with server-side logic.
-   Lead a team of developers (front-end/UI), as well as contribute as a hands-on front-end developer.
-   People management and technical management.
-   Writing reusable, testable, and efficient code.
-   Make swift decisions on the way to build the product.
-   Articulate the approach to all the relevant team members.
-   Implementation of security and data protection.
-   Integration of data storage solutions.
-   Understanding of front-end technologies, such as HTML5 and CSS3.
-   Understanding accessibility and security compliance.
-   Integration of multiple data sources and databases into one system.
-   Understanding the fundamental design principles behind a scalable application.
-   Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform.
-   Implementing automated testing platforms and unit tests.

**Requirements:**

-   11+ years of experience in the design and implementation of microservices.
-   Stronghold in algorithms and problem-solving.
-   Hands-on experience in coding languages like React.js and D3.js.
-   Good understanding of server-side templating and CSS preprocessors.
-   Innovative and able to reach and collaborate with other team members and functional teams.
-   Ability to handle multiple tasks in a fast-paced environment.

Must-have skills

ReactJS, Javascript, html 5

Good-to-have skills

LLM, rag, agentic ai

## Apply

[Apply at Weekday AI](https://apply.workable.com/weekday-1/j/19BE4791C1/apply)

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