10/23/2026 updated
80 % partially available
Senior Full Stack Engineer – React, Next.js, Node.js, Salesforce Commerce Cloud
Gurugram, India
Only remote
Bachelor of Science (B.Sc.) in ElectronicsAbout me
Senior Full Stack Engineer, 9.5+ yrs building high-traffic e-commerce for UK/US retailers. 4 yrs SFCC (SFRA, PWA Kit), 6+ yrs React/Next.js & Node.js. Lifted a UK retailer's Lighthouse 30→80; shipped features worth £2M/yr. Remote, UK/EU overlap.
JavaScriptGoogle ChromeNode.jsNext.jsTypeScriptWeb Performance OptimizationReact.jsSalesforce Commerce CloudRestful Api
Frontend Development
Expertise in React.js, Next.js, TypeScript, JavaScript (ES6+), HTML5, CSS3, SASS, Redux, Redux Toolkit, React Hooks, Material UI, Styled Components, Bootstrap, jQuery, Webpack, Responsive Design, WCAG Accessibility, and Core Web Vitals / Web Performance Optimisation.
Backend & Commerce
Proficiency in Node.js, RESTful APIs, GraphQL, JSON, Axios, Fetch API, WebSockets, Salesforce Commerce Cloud (SFCC), SFRA (storefront, controllers, services, integrations), Headless Salesforce Architecture, and Salesforce Marketing Cloud (SFMC).
Testing & DevOps
Knowledge of Jest, React Testing Library, Unit and Integration Testing, Git, GitHub, Bitbucket, and CI/CD Pipelines.
CMS & Cloud
Experience with Sanity CMS, WordPress, Vercel, and Netlify for content management and cloud deployment.
Tools & Agile
Familiarity with Jira, Agile/Scrum methodologies, Make.com, n8n, and Latenode for project management and automation.
E-Commerce Platform Integration
Hands-on experience integrating global payment gateways, building headless Salesforce storefronts, and delivering API-driven system integrations for global retail brands.
Team Leadership
Track record of leading teams of up to 10 developers, supervising design standards, code quality, delivery timelines, and overseeing end-to-end delivery with cross-functional teams.
Migration Projects
Completed Global-e migrations, Sanity.io CMS migrations, frontend migrations, and Salesforce Marketing Cloud (SFMC) migrations from legacy systems.
Expertise in React.js, Next.js, TypeScript, JavaScript (ES6+), HTML5, CSS3, SASS, Redux, Redux Toolkit, React Hooks, Material UI, Styled Components, Bootstrap, jQuery, Webpack, Responsive Design, WCAG Accessibility, and Core Web Vitals / Web Performance Optimisation.
Backend & Commerce
Proficiency in Node.js, RESTful APIs, GraphQL, JSON, Axios, Fetch API, WebSockets, Salesforce Commerce Cloud (SFCC), SFRA (storefront, controllers, services, integrations), Headless Salesforce Architecture, and Salesforce Marketing Cloud (SFMC).
Testing & DevOps
Knowledge of Jest, React Testing Library, Unit and Integration Testing, Git, GitHub, Bitbucket, and CI/CD Pipelines.
CMS & Cloud
Experience with Sanity CMS, WordPress, Vercel, and Netlify for content management and cloud deployment.
Tools & Agile
Familiarity with Jira, Agile/Scrum methodologies, Make.com, n8n, and Latenode for project management and automation.
E-Commerce Platform Integration
Hands-on experience integrating global payment gateways, building headless Salesforce storefronts, and delivering API-driven system integrations for global retail brands.
Team Leadership
Track record of leading teams of up to 10 developers, supervising design standards, code quality, delivery timelines, and overseeing end-to-end delivery with cross-functional teams.
Migration Projects
Completed Global-e migrations, Sanity.io CMS migrations, frontend migrations, and Salesforce Marketing Cloud (SFMC) migrations from legacy systems.
Experience
Professional experience5 - 10 years
Freelancer since2022
Languages
EnglishFluentHindiNative speaker
Project history
Building React.js and Next.js features and web performance (Core Web Vitals) improvements for a major UK retail e-commerce platform.
Led full-stack development on enterprise e-commerce platforms, including SFCC/SFRA storefront, controllers, services and integrations, and Sanity.io CMS migration. Worked on client projects including Marks & Spencer International (UK) as UI Architect / Front End Lead and Full Beauty Brands (US) as Lead Developer, as well as Coach Japan SFMC Migration as UI Architect / Front End Lead.
Developed and maintained responsive React.js and JavaScript web applications from client requirements.