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Sr. Frontend Engineer (ReactJS)
Sr. Frontend Engineer (ReactJS)
Ctruh's logo

Sr. Frontend Engineer (ReactJS)

Eman Khan's profile picture
Posted by Eman Khan
5 - 7 yrs
₹15L - ₹27L / yr
Bengaluru (Bangalore)
Skills
skill iconReact.js
TypeScript
skill iconNextJs (Next.js)
skill iconHTML/CSS

Role Overview

We’re hiring a Senior Frontend Engineer with 5+ years of experience to build high-performance, scalable, and visually refined web applications. This is a hands-on engineering role focused on architecture, performance, and crafting exceptional user experiences across modern browsers and devices.

You will work closely with design, product, and backend teams to build robust frontend systems, define engineering standards, and ship production-grade features that scale.


What You’ll Build

1. Frontend Architecture & Development

  • Build scalable, modular frontend applications using modern JavaScript frameworks
  • Architect component-driven UI systems and reusable design libraries
  • Implement robust state management and data flow patterns
  • Develop responsive, cross-browser experiences with high usability
  • Collaborate with backend teams to design API contracts and integrations

2. Performance & Optimization

  • Optimize applications for speed, scalability, and accessibility
  • Improve Core Web Vitals and page load performance
  • Implement code splitting, lazy loading, caching, and asset optimization
  • Diagnose and resolve performance bottlenecks in production environments
  • Ensure smooth user experiences across low-end to high-end devices

3. UI Engineering & Design Systems

  • Build and maintain scalable design systems and component libraries
  • Translate Figma or design specifications into pixel-perfect interfaces
  • Implement accessibility standards (WCAG) and responsive layouts
  • Maintain visual consistency across products and platforms

4. Frontend Platform & Tooling

  • Improve build systems, CI/CD pipelines, and developer tooling
  • Implement testing strategies including unit, integration, and end-to-end testing
  • Establish coding standards, linting rules, and documentation practices
  • Support deployment workflows and release management

5. Collaboration & Leadership

  • Mentor junior engineers and conduct technical reviews
  • Work with product and UX teams to shape user-facing features
  • Contribute to technical decision-making and roadmap planning
  • Advocate for performance, maintainability, and user-centric design


Technical Stack

Frontend

  • JavaScript / TypeScript
  • React, Next.js (or similar modern frameworks)
  • HTML5, CSS3, Tailwind or CSS Modules
  • State management libraries such as Redux, Zustand, or similar

Tooling & Platforms

  • Webpack, Vite, Rollup
  • Git-based workflows
  • Testing frameworks such as Jest, Cypress, Playwright
  • REST APIs and GraphQL

Performance & Quality

  • Chrome DevTools and performance profiling
  • Accessibility tools and audits
  • CI/CD pipelines and monitoring tools


What We’re Looking For

Must-Haves

  • 5+ years of experience in frontend engineering
  • Strong expertise in JavaScript or TypeScript and modern frameworks
  • Experience building scalable frontend architecture from scratch
  • Deep understanding of browser rendering, performance, and optimization
  • Strong grasp of responsive design and accessibility best practices
  • Experience integrating APIs and working closely with backend teams
  • Ability to write clean, maintainable, and production-ready code

Highly Desirable

  • Experience building design systems or UI platforms
  • Familiarity with SSR or SSG and performance-driven architectures
  • Experience with micro-frontends or large-scale frontend systems
  • Exposure to cloud deployment workflows and frontend observability
  • Product-focused mindset with strong UX understanding


Technical Challenges You’ll Tackle

  • Scaling frontend architecture for complex applications
  • Maintaining performance across devices and network conditions
  • Designing reusable UI systems across multiple products
  • Improving developer productivity and build pipelines
  • Ensuring accessibility and usability at scale


Why Join Ctruh

  • Work on product-focused engineering, not just UI implementation
  • Build systems that directly impact customer experience and engagement
  • Ownership of architecture, performance, and engineering standards
  • Small, high-caliber engineering team with strong technical depth
  • Freedom to experiment and influence product direction


Location & Work Culture

  • Work from office: HSR Layout, Bengaluru
  • 6-day work week (5 days in office, Saturdays work-from-home)
  • High-performance engineering culture
  • Fast decision-making environment with strong ownership mindset


Ideal Candidate Profile

  • You think in systems, not just components. You care about performance, scalability, and user experience equally.
  • You have built production-grade frontend applications, improved engineering standards, and mentored teams.
  • You write maintainable code, challenge assumptions, and take ownership of the user journey end-to-end.
Read more
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Read about what our users have to say about finding their next opportunity on Cutshort.
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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
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About Ctruh

Founded :
2022
Type :
Product
Size :
20-100
Stage :
Bootstrapped

About

Ctruh is building the world’s first AI-powered Unified XR Commerce Studio, enabling brands to create immersive digital commerce experiences directly in the browser. The platform combines artificial intelligence with real-time 3D technology to transform how products are discovered, experienced, and purchased online.


Ctruh’s technology allows companies to instantly create virtual stores, AR try-ons, interactive 3D product pages, and mixed-reality marketing experiences without writing code or requiring specialized hardware. These experiences launch directly through a simple URL and work across web, mobile, and XR devices.


👥 About the Team

Ctruh is a deep-tech startup headquartered in Bengaluru and founded by Vinay Agastya. The team combines expertise across AI, XR, graphics engineering, and enterprise SaaS to build scalable infrastructure for immersive commerce.

Their mission is to democratize XR technology, making immersive digital experiences as easy to create as building a website.


🏆 Milestones

  • Founded in 2022
  • Built a no-code/low-code web-based 3D engine for XR experiences
  • Platform powered by VersaAI, enabling instant text-to-3D asset creation
  • Team of ~40+ employees globally
  • Achieved approximately $5M revenue in 2025
  • Growing community of 39K+ LinkedIn followers
Read more

Tech stack

skill iconReact.js
skill iconNextJs (Next.js)
skill iconNodeJS (Node.js)
skill iconExpress
skill iconMongoDB

Company video

Ctruh's video section
Ctruh's video section

Candid answers by the company

What does Ctruh do?
What is the location preference of jobs?

Ctruh operates in the XR (Extended Reality) and immersive commerce space, offering an AI-powered platform that enables brands to create 3D, AR, and virtual shopping experiences directly in the browser without coding.

Company social profiles

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