App LogoApp name
RS

Ravindra Singh

Open to work5 years experience

Senior Frontend Developer

Noida, Uttar PradeshTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Frontend Developer with 6+ years of experience in scalable web applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

48 skills
javascripttypescripthtml5css3pythonreact.jsnext.jsredux toolkitzustandreact queryswrmaterial uitailwindcssstyled componentssassstorybookjestreact testing libraryplaywrightmonorepo architecturemicro frontendcomponent-driven developmentdesign systemsssrcsrresponsive designlazy loadingcore web vitalscode splittingmemoizationwebpackvitelighthouserest apisgraphqlwebsocketsauthentication flowsaws lambdaapi gatewayfirebasemongodbci/cdgitjiraaccessibilityseo optimizationinternationalizationagile/scrum methodologies

Work Experience

Senior Frontend Developer

BLKBOX.ai

Jan 2024 - Present Remote
  • Spearheaded the architecture of an end-to-end Order Management System and integrated CMS marketplace, streamlining the lifecycle of over 10,000 creative assets and reducing manual production overhead by 40%.
  • Architected and maintained a scalable reusable UI component library using React, Material UI, and Storybook, improving development consistency, accelerating feature delivery by 25%, and ensuring responsive cross-platform user experiences.
  • Executed React Server Components (RSC), code splitting, lazy loading, and memoization techniques to optimize media-heavy dashboards, reducing Largest Contentful Paint (LCP) by 40% and improving user retention by 15%.
  • Engineered scalable PDF report generation pipelines using Node.js and Puppeteer, reducing report generation turnaround time from 3 weeks to 3 days and increasing operational efficiency by 85%.
  • Designed responsive and accessible web interfaces following WCAG 2.1 standards, ensuring cross-browser compatibility and decreasing mobile bounce rates by 20%.
  • Formulated unit and integration tests using Jest and React Testing Library, achieving 80% code coverage and reducing production issues by 30%.
  • Collaborated within Agile/Scrum teams of 10+ members, participating in 2-week sprint cycles, code reviews, and cross-functional product discussions to deliver 100% of high-quality frontend solutions on schedule.
  • Fostered scalable monorepo-based frontend architecture using shared UI libraries and modular application structures, reducing code duplication by 35% and improving cross-team collaboration.

Software Development Engineer (SDE-1)

Sigmoid Analytics Pvt Ltd

Sep 2021 - Dec 2023 Bengaluru, Karnataka
  • Programmed and integrated AI-powered chatbot interfaces using Next.js and REST APIs, enabling conversational analytics workflows and improving customer support efficiency by 40%.
  • Constructed a cross-market Expense Management & Budget Planning tool utilizing React.js, Redux Toolkit, and Material UI, resulting in an 80% increase in client workflow productivity.
  • Led migration of legacy analytics dashboards to high-performance React and ECharts solutions, improving rendering speed by 50% and elevating user experience for over 500 enterprise clients.
  • Refactored frontend data-fetching logic and optimized REST API integration flows, significantly reducing load times for datasets exceeding 100,000 rows by 60% and enabling near real-time rendering.
  • Produced scalable, responsive, and reusable frontend modules using React.js, TypeScript, HTML5, CSS3, and Material UI, accelerating subsequent project setups by 20%.
  • Overhauled common React components across a platform utilized by 5,000+ daily active users, reducing frontend UI bugs by 25% and improving overall maintainability.
  • Established and maintained centralized design systems and reusable component libraries using React, Storybook, and Material UI to ensure UI consistency and accelerate UI development pipelines by 30%.

Projects

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Leaderboard Standings

Leaderboard Position Pending

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Assessment Highlights

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AI Collaboration Score

AI Collaboration Score Pending

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Role Compatibility Profile

Role Compatibility Analysis Pending

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Achievements

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About Details

Professional Bio

Senior Software Engineer with 6+ years of experience leading the architecture, development, and optimization of scalable, high-performance web applications. Proven track record of owning complex frontend initiatives from conception to production.

Bachelor of Technology (B.Tech)

M.J.P. Rohilkhand University (2016 - 2020)

Languages: English, Hindi
Email: Locked