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Open nowPosted 26 hours ago

Senior Frontend Engineer - Mumbai

CLANX27 open roles

Where
Mumbai, Mahārāshtra, India
Work mode
On site
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Your applicationOpen nowSenior Frontend Engineer - MumbaiCLANX · Mumbai, Mahārāshtra, India

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The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market. CLANX postings stay open a median of 1 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 7.9%7 days
  4. 14.9%14 days
  5. 34.2%30 days
This job: posted 26 hours ago

CLANX median: 1 days open

The posting

Frontend Engineer role at SiftHub, owning frontend architecture, performance, reliability, and user experience across the web app, Chrome extensions, Microsoft add-in, and Google Sheets integration.

Company Details SiftHub is an Agentic Platform for Deal Orchestration. We deploy agents to automate sales collateral, deal briefs, RFPs, and post-meeting follow-ups; unblocking deals for sales and solutions teams. SiftHub collates and sifts through your ecosystem (Drive, Gong, CRM, Slack, and more) to identify and convert real-time deal signals into tailored content and ready-to-execute actions. Designed to replicate how top-performing reps execute deals. Trusted by revenue teams at Saviynt, Everlaw, Allego, Superhuman, Sirion and more. Website: SiftHub

Requirements

  • 3 years of production experience with React and TypeScript.
  • Strong understanding of modern frontend stack including React, TypeScript, Redux or Flux, Webpack, and testing frameworks such as Jest, Mocha, Enzyme, or React Testing Library.
  • Experience building for platforms beyond web apps such as browser extensions, Office add-ins, or spreadsheet integrations.
  • Understanding of platform constraints, lifecycle, and edge cases across Chrome Extension APIs, Office.js, Google Sheets API, and service workers.
  • Strong opinion on component design and state management, with the ability to reason about trade-offs and not just implement.
  • Experience with performance profiling and optimization in production environments.
  • Writes tests as a core part of development, not as an afterthought.
  • Strong grasp of UI principles with the ability to build clean, accessible, and maintainable interfaces, and clearly articulate design decisions.
  • Currently working in the SaaS domain.
  • Currently working at a product-based organization

Responsibilities

  • Own the SiftHub Chrome extension, Microsoft add-in, and React/TypeScript web application layer — architecture, performance, reliability, and cross-surface compatibility.
  • Work across Chrome extension APIs, Office add-in constraints, Google Sheets integration, and web app parity.
  • Own component systems and design token infrastructure that the team builds on.
  • Own frontend performance including load times, rendering, memory, and extension lifecycle.
  • Collaborate with NLP and Backend engineers to integrate AI outputs into clean, responsive UIs.
  • Maintain the frontend code quality bar through reviews, patterns, and technical standards.
  • Work on genuinely hard AI problems, not CRUD apps.
  • Work directly with founders.
  • Use best-in-class dev tools and AI assistants to do your best work.

Job Details BKC, Mumbai — Work from Office.

Interview Process

  • Initial Screening
  • Technical Interview
  • Technical/Problem-Solving Round
  • Founder Round

Important Note ClanX is a recruitment partner, helping SiftHub hire a Frontend Engineer.

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