Pratiyush

Frontend-heavy Full Stack Engineer with 5+ years of experience building scalable enterprise and e-commerce applications. Strong expertise in React.js, Next.js, and TypeScript, with hands-on experience in Node.js, Express.js, REST API development, database integration, and AWS cloud services through full-stack open-source projects. Proven ability to optimize performance, implement micro-frontend architectures, collaborate in Agile/Scrum environments, and deliver end-to-end features for global clients.twitter,LinkedIn ,Github ,.

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Work Experience

Dec. 2025 - Mar. 2026

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    Publicis Sapient(Senior Experience Engineer)

        Client - Tractor supply company

      • Designed and implemented an optimized Quick Filter module on Category Listing Pages (CLP), enabling seamless filtering without page reloads and reducing interaction latency by 40%.
      • Built smooth fade-in and fade-out animations using CSS transitions and React lifecycle Management, improving perceived responsiveness and user experience.
      • Implemented interactive product badges to improve visual merchandising and user engagement.
      • Optimized frontend performance using uMonitor and Quantum Metric, improving Core Web Vitals and reducing page load times.
      • Delivered UI enhancements through feature flags and A/B testing, enabling safe incremental releases.
      • Collaborated with product managers, backend teams, and QA engineers in Agile/Scrum environments.

Nov. 2022 - Nov. 2025

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    Infosys(Front-end Developer)

        Client - Tractor supply company

      • Developed a client portal integrating in-built micro apps and third-party vendor apps via Module Federation, improving user access to multiple services within a single interface.
      • Reduced page load time from ~3 to ~1 second by optimizing API responses, resulting in faster user interactions and improved customer satisfaction.
      • Implemented Okta SSO login to provide seamless and secure user authentication.
      • Implemented Adobe Analytics to monitor store employee workflows, enabling data-driven optimizations that boosted operational efficiency by 50%, cutting downtime by 20%.
      • Integrated SonarQube into the CI pipeline, reducing bugs by 80% within 3 months and proactively identifying security vulnerabilities.

        • Client - Sysco

      • Migrated app from monolithic to micro frontend architecture, cutting bundle size by 50% and improving deployment speed and application scalability.
      • Achieved 93% unit test coverage, reducing production bugs and accelerating release cycles.
      • Enhanced scalability and performance, making the application more modular, efficient, and easier to maintain.

Dec.2021 - Nov.2022

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    Accenture Solutions pvt. ltd.(Front-end Developer)

        Media client

      • Migrated a multi-page application to a Single Page Application (SPA) using React.js, improving performance and scalability.
      • Optimized application load times by 30%, improving navigation speed and increasing user retention by 10%.
      • Revamped UI components and resolved design inconsistencies to deliver a cohesive and accessible user experience
      • Collaborated closely with designers, backend teams, and QA in Agile delivery cycles.

Non-dev Work Experience

Dec.2018 - Nov.2021

    H&M

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    Accenture Solutions pvt. ltd.(SAP Functional Consultant)

      • Supported SAP EWM implementation, improving warehouse efficiency by 10–20%.
      • Resolved critical JIRA tickets and coordinated with cross-functional teams to reduce downtime by 10%.
      • Collaborated with stakeholders to streamline warehouse workflows and improve throughput.
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