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Vivek Kumar

@vivekkumar33

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Senior frontend engineer building production React apps with high-performance, API-driven, responsive UI.

India

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What I'm looking for

I’m looking to lead frontend work building reliable, high-performance React product UIs—owning features end-to-end with strong REST integration, clean state management, and close collaboration with design, product, and QA.

I’m a Senior frontend engineer with 5+ years building production React applications—admin portals, CMS dashboards, and high-traffic campaign pages. I focus on responsive, performant UI and clean integration with REST APIs, partnering closely with product, design, and QA through planning, releases, and post-release fixes.

In my recent role at Samsung Data Systems India Pvt. Ltd., I built the Knox Manage Library Module in React, creating admin flows to add/edit/install/update/uninstall and schedule applications across enrolled devices. I also developed Knox Manage log/audit screens for action visibility and activity history, while delivering validation messaging, loading/error states, pagination, filters, and role-aware admin actions.

Experience

Work history, roles, and key accomplishments

Assistant Manager, Engineer II

Samsung Data Systems India Pvt. Ltd.

Apr 2023 - Nov 2025 (2 years 7 months)

Built the Library Module for the Knox Manage console in React, enabling admin flows for adding, editing, installing, updating, uninstalling, and scheduling in-house and system applications across enrolled devices. Integrated screens with REST APIs and delivered Knox Manage log/audit views for visibility into console actions and operational events.

React Redux toolkit Javascript (ES6)REST APIs React Router Lazy Loading Pagination & Filters

Frontend Developer

Shopsense Retail Technologies Limited

Jan 2022 - Apr 2022 (3 months)

Developed blog and CMS admin features in React, including post lists/detail views and approval/disapproval workflows. Enhanced content review workflows with filters and robust empty/error states to improve moderation operations.

React Redux toolkit Javascript (ES6)React Router Component Driven Development Jest Workflows Filtering & Pagination

Frontend Developer

Brick&Bolt

May 2021 - Dec 2021 (7 months)

Built and optimized responsive campaign pages for bricknbolt.com, improving performance and overall user experience. Delivered marketing landing pages under tight deadlines and integrated enquiry forms with backend APIs for lead capture.

HTML5 Javascript (ES6)Responsive UI Performance Optimization Form Validation

Frontend Developer

Keskin Tech Services Pvt. Ltd.

May 2017 - Dec 2018 (1 year 7 months)

Built responsive, cross-browser client websites from UI/UX designs using HTML5, CSS3/Sass, Bootstrap, and JavaScript. Implemented JavaScript-driven contact/enquiry/service forms with validation and API request/response/error handling.

HTML5 CSS3 Bootstrap Javascript (ES6)Responsive UI Form Validation Client Side Error Handling UI Components