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Sumit Kumar

Sumit Kumar

Software Engineer

Gurugram, Haryana, India
70
Profile Score

Skills & Expertise (25)

React.js Expert
9.2/10
7
Years Exp
JavaScript (ES6+) Expert
8.8/10
7
Years Exp
Typescript Advanced
8.6/10
5
Years Exp
React Query Advanced
8.4/10
4
Years Exp
DBMS Object-Oriented Programming Data Structures & Algorithms Jest Cypress VS Code Postman Azure DevOps REST APIs Docker GitHub Git CSS3 HTML5 bootstrap SCSS Tailwind CSS REDUX Next.js SQL C/C++

Work Experience

Software Engineer

Studio Graphene Pvt Ltd

Oct 2023 - Present

Architected and led the frontend development of PULSE, translating complex Figma specifications into a highly performant, reusable component library using React, TypeScript, and modern state management with React Query. Drove the implementation of scalable UI systems for data-heavy dashboards (supporting hundreds of users), focusing on a fast, consistent, and SEO-optimized user experience through efficient rendering strategies. Reduced data load times by up to 70% by optimizing client-server communication, integrating robust data validation (Formik + Yup), and establishing a reliable CI/CD pipeline with Cypress end-to-end testing. Collaborated directly with global clients (India, UK, Dubai, US) to gather feedback and convert complex use cases into intuitive, high-adoption frontend workflows. Improved frontend build performance by optimizing bundle sizes and implementing code-splitting, reducing initial load by 35%.

Education

B.Tech in Electronics and Communication - Gurukula Kangri University

2019 - 2023 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 0/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 70/100

Profile Overview

Member sinceFeb 2026

Skills (25)

React.js JavaScript (ES6+) Typescript React Query DBMS Object-Oriented Programming Data Structures & Algorithms Jest Cypress VS Code +15 more