Uppili Sandeep
Open to work4 years experienceSenior Frontend Engineer
Senior Frontend Engineer specializing in React.js, Next.js, and scalable frontend architecture.
Standing Rank
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Developer Badges
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Skills & Technologies
28 skillsGitHub Activity Evidence
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Work Experience
Senior Software Engineer
IndiaMART InterMESH Ltd.
- Implemented structured data optimization using FAQ Schema and ItemList Schema to improve semantic SEO, AI-driven search discoverability, and indexing efficiency for high-traffic web pages.
- Built automated frontend auditing workflows using n8n to validate semantic HTML, accessibility compliance, DOM structure, SEO standards, and responsive layouts.
- Integrated AI-powered code review automation into GitLab CI/CD pipelines using LLM-based analysis to identify frontend performance, security, and code quality issues before deployment.
- Optimized SSR rendering, HTML delivery, and CSS payloads to reduce initial document size by 60% and improve Core Web Vitals, crawlability, and frontend performance.
Software Engineer
IndiaMART InterMESH Ltd.
- Led the migration of Buy Lead pages serving 50M+ weekly views from the Yii framework to React.js, reducing page load time by 18% and contributing to an 8% increase in Buy Lead transactions.
- Architected and deployed scalable micro frontend architecture using Webpack Module Federation to enable independent deployments and shared runtime modules across enterprise seller platforms.
- Implemented dynamic list virtualization strategies to optimize rendering of large datasets, improving frontend responsiveness by 15% while reducing browser memory consumption.
Associate Software Engineer
IndiaMART InterMESH Ltd.
- Revamped frontend rendering workflows by eliminating heavy SSR widgets and removing unused API payloads, improving First Contentful Paint (FCP) and reducing overall document size by 20%.
- Developed scalable component-driven frontend systems using React.js and reusable UI architecture to improve maintainability and responsiveness across high-traffic applications.
Projects
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Leaderboard Standings
Leaderboard Position Pending
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Assessment Highlights
Assessments Not Completed
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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
Employee of the Year
Employee of the Year (2023) — IndiaMART InterMESH Ltd.
Employee of the Month
Employee of the Month (March 2023, June 2025) — IndiaMART InterMESH Ltd.
Best Performer of the Month
Best Performer of the Month (August 2024) — IndiaMART InterMESH Ltd.
Emerging Star Award
Emerging Star Award (September 2022) — IndiaMART InterMESH Ltd.
About Details
Professional Bio
Senior Frontend Engineer with 4+ years of experience building scalable web applications using React.js, Next.js, JavaScript, and TypeScript. Skilled in frontend architecture, micro frontend architecture, SSR/CSR optimization, Core Web Vitals, technical SEO, and CI/CD automation.
Bachelor of Technology in Computer Science and Engineering
Indian Institute of Information Technology, Kottayam (2018 - 2022)