I’m looking to lead frontend and backend for high-traffic products, owning architecture and performance (Core Web Vitals/SEO) while ensuring WCAG 2.1 AA and mentoring teams in Agile environments.
Looking for a job
Yogendra Singh
@yogendrasingh
Senior Frontend Engineer | Tech Lead | React, Next.js & Go Microservices | Publicis Sapient
IndiaWhat I'm looking for
Senior Frontend Engineer with 4+ years of experience leading a 5-engineer squad in end-to-end delivery of scalable e-commerce platforms serving 500K+ monthly users. Proven impact: 45% reduction in page load time, 35% Lighthouse improvement, 18% drop in cart abandonment, and a 99.2% transaction success rate.
Expert in React, Next.js, TypeScript, and GraphQL, with deep experience building enterprise-grade atomic design systems. Skilled in Go microservices, GCP, CI/CD, and WCAG 2.1 AA. Track record of driving architectural decisions, mentoring engineers, and presenting progress to client leadership in fast-paced Agile environments.
Experience
Work history, roles, and key accomplishments
PS
Current
Software Development Engineer 2
Publicis Sapient
Jun 2022 - Present (4 years)
Led migration from a monolith to Next.js/React/GraphQL micro-frontend architecture for 500K+ users, reducing load time 45% (3.2s→1.8s) and lifting SEO rankings 30%. Built a company-wide atomic design system (50+ Chakra UI components) and improved Go microservice cart/payment workflows, cutting cart abandonment 18% and achieving 99.2% transaction success.
PS
Software Development Engineer 1
Publicis Sapient
Built scalable React/Next.js multi-app architecture for Colgate’s global e-commerce platform, improving engagement 40%. Delivered mobile-first, WCAG 2.1 AA compliant responsive UI and established team testing/quality standards with React Testing Library and SonarQube, reaching 80% test coverage and reducing bug escape rate 28%.
Education
Degrees, certifications, and relevant coursework
Indian Institute of Information Technology Dharwad
Bachelor of Technology, Computer Science and Engineering
2018 - 2022
Grade: CGPA: 8.77 / 10.0
Completed a B.Tech in Computer Science and Engineering (CGPA 8.77/10.0) from Aug 2018 to Jun 2022.
Availability
Looking for a job
Location
IndiaAuthorized to work in
Social media
Skills
Javascript (ES6)TypeScriptGo Programming LanguageC#PythonReactNext.jsHTML5CSS3GraphQLChakra UITailwind UIFrontend ArchitectureWebpackViteStorybookDesign TokensReduxREST APIsGitCI CDJavaScript (Node.JsGCP LogsReact Testing LibraryJestSonarQubeIntegration TestingA B TestingAtomic SystemsWCAG 2.1 AASEO OptimizationAgile ScrumES6GmailJavaScriptJenkinsTailwindCSSNodeJSFingerprints
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