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I am Narinder Singh, a Senior Frontend Engineering Leader with 10+ years building scalable web platforms using React, Next.js, and TypeScript in enterprise environments. I specialize in modular design systems, reusable component libraries, micro-frontend architecture, and performance optimization aligned with Core Web Vitals. I excel at driving frontend platform standardization within large monorepos, delivering shared capabilities across multiple product teams, and mentoring engineers to ship high-quality, accessible interfaces. I thrive on collaborating with cross-functional partners to balance performance, reliability, and velocity.…I am Narinder Singh, a Senior Frontend Engineering Leader with 10+ years building scalable web platforms using React, Next.js, and TypeScript in enterprise environments. I specialize in modular design systems, reusable component libraries, micro-frontend architecture, and performance optimization aligned with Core Web Vitals. I excel at driving frontend platform standardization within large monorepos, delivering shared capabilities across multiple product teams, and mentoring engineers to ship high-quality, accessible interfaces. I thrive on collaborating with cross-functional partners to balance performance, reliability, and velocity.

Narinder Singh

Front-End Developer, Web Developer, Full Stack Developer, +2

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I am Narinder Singh, a Senior Frontend Engineering Leader with 10+ years building scalable web platforms using React, Next.js, and TypeScript in enterprise environments. I specialize in modular design systems, reusable component libraries, micro-frontend architecture, and performance optimization aligned with Core Web Vitals. I excel at driving frontend platform standardization within large monorepos, delivering shared capabilities across multiple product teams, and mentoring engineers to ship high-quality, accessible interfaces. I thrive on collaborating with cross-functional partners to balance performance, reliability, and velocity.…I am Narinder Singh, a Senior Frontend Engineering Leader with 10+ years building scalable web platforms using React, Next.js, and TypeScript in enterprise environments. I specialize in modular design systems, reusable component libraries, micro-frontend architecture, and performance optimization aligned with Core Web Vitals. I excel at driving frontend platform standardization within large monorepos, delivering shared capabilities across multiple product teams, and mentoring engineers to ship high-quality, accessible interfaces. I thrive on collaborating with cross-functional partners to balance performance, reliability, and velocity.

Available to hire

I am Narinder Singh, a Senior Frontend Engineering Leader with 10+ years building scalable web platforms using React, Next.js, and TypeScript in enterprise environments. I specialize in modular design systems, reusable component libraries, micro-frontend architecture, and performance optimization aligned with Core Web Vitals.

I excel at driving frontend platform standardization within large monorepos, delivering shared capabilities across multiple product teams, and mentoring engineers to ship high-quality, accessible interfaces. I thrive on collaborating with cross-functional partners to balance performance, reliability, and velocity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Career Break

December 1, 2025 - March 1, 2026

Took a career break to provide full-time care for an immediate family member during a serious medical condition.

Platform Lead at Lululemon Athletica

May 1, 2023 - December 1, 2025

Led transition from legacy SFCC to a Next.js-based micro-frontend platform, enabling modular frontend delivery across international markets. Implemented AppShell architecture for PDP with Server Components for SEO-critical content and Client Components for interactive modules to reduce hydration overhead and improve LCP. Deployed via feature flags with progressive traffic rollout. Integrated Contentful headless CMS and designed strongly typed content models powering 30+ marketing/content pages. Built and standardized a polymorphic reusable component library in strict TypeScript within a large monorepo. Introduced Storybook-driven development and Jest-based testing standards. Led Core Web Vitals optimization (LCP, CLS, FID/INP), achieving 40%+ improvement in perceived load times. Collaborated with Infrastructure, SEO, and Marketing teams to ensure platform stability and analytics during migration.

Senior Software Engineer at Boston Consulting Group

April 1, 2022 - April 1, 2023

Architected and delivered a cross-platform React Native EV charging and loyalty app backed by an AWS Serverless platform. Designed frontend architecture in strict TypeScript with strongly typed GraphQL contracts, establishing reusable UI modules and scalable state management. Built the serverless backend (Node.js/TypeScript on AWS Lambda, DynamoDB, EventBridge) powering real-time transactional workflows. Implemented native modules bridging React Native to platform APIs (Swift/Kotlin) with a consistent TypeScript API surface. Partnered with product and hardware teams to define end-to-end flows from chargers to backend ledger and rewards.

Software Engineering Lead at Realtor.com

September 1, 2019 - November 1, 2021

Led two cross-functional teams driving the architectural transition of the FiveStreet platform into the Realtor.com ecosystem. Modernized frontend architecture with modular React + TypeScript UI. Migrated Lead Ingestion and Auto-Response systems to AWS Serverless, ensuring real-time lead processing during the platform transition. Integrated Twilio messaging and voice workflows into the React UI. Partnered with backend teams during migration from Ruby on Rails to serverless architecture to ensure seamless API evolution. Served as technical point of accountability for platform stability and performance.

Engineering Lead at Virgin Voyages (Virgin Group)

November 1, 2017 - December 1, 2018

Led frontend development across four customer surfaces: the cruise booking engine (React + Redux + TypeScript), guest onboarding flow, in-cabin React Native TV experience, and an offline-capable wayfinding app. Architected a scalable microservices-backed frontend platform with a Node.js BFF layer, supporting $5M+ annual bookings with 99.9% uptime. Designed reusable component libraries and state management patterns to support high-traffic workflows. Integrated payments, booking, and loyalty systems into a unified frontend experience and mentored frontend engineers.

Software Architect at BirdEye Software India Ltd

February 1, 2016 - November 1, 2017

Co-led modernization of the BirdEye Survey platform from Handlebars to React + Redux; built a reusable UI framework and component library; developed a drag-and-drop survey designer with dynamic questions and conditional logic; implemented real-time reporting dashboards with Highcharts; created a Node.js Backend-for-Frontend (BFF) to optimize data access; established modular component design and scalable state management; collaborated with product and UX teams for feature feasibility.

Senior Software Engineer at Currie & Brown

December 1, 2010 - January 1, 2016

Modernized legacy PHP systems to Node.js and led development of a real estate audit platform to digitize reporting workflows, improving efficiency and accuracy.

Web Developer at GTL Ltd & Global Alliance

September 1, 2002 - August 1, 2010

Early career work maintaining internal enterprise portals and enhancing front-end quality across business units, contributing to high uptime and reliable user experiences.