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Sayantan Bera

Sayantan Bera

Frontend-focused Web Developer

Kolkata, India
80
Profile Score

About

Frontend-focused Web Developer with strong hands-on experience building modern, scalable web applications using React, Next.js, Tailwind CSS, and JavaScript. Proven ability to design reusable UI components, optimize performance, and deliver production-ready interfaces. Built and maintained multiple real-world projects including a UI component library used for rapid frontend development.

Skills & Expertise (21)

React.js Advanced
8.0/10
2
Years Exp
JavaScript (ES6+) Advanced
7.9/10
2
Years Exp
Next.js Intermediate
7.8/10
2
Years Exp
HTML5 Advanced
7.5/10
2
Years Exp
CSS3 Advanced
7.5/10
2
Years Exp
Performance Optimization API Integration Responsive Design Component-Based Architecture VS Code Vercel GitHub Git REST APIs Supabase Three.js Framer Motion GSAP Redux Toolkit Shadcn UI Tailwind CSS

Work Experience

Developer

ZenBlocks

Jan 2026 - Present

Built a modern, reusable UI component library to help developers rapidly build production-ready web interfaces. Designed responsive, accessible, and theme-ready components following component-driven architecture. Implemented advanced UI animations and 3D interactions using GSAP, Framer Motion, and Three.js. Deployed on Vercel with optimized performance and clean project structure for scalability and maintainability.

Developer

Converso

Jan 2025 - Present

Built a modern AI-powered voice and chat application using Next.js and TypeScript with a fully responsive UI. Implemented authentication and billing workflows using Clerk and integrated Supabase for secure data storage. Integrated Vapi for real-time voice-based AI interactions and REST APIs for message processing. Added Zod-based validation and Sentry error monitoring to ensure data integrity and production reliability.

Education

Bachelor of Science in Computer Science - Panskura Banamali Collage

2018 - 2021 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceFeb 2026

Availability Details

Relocation

Open to Relocation

Skills (21)

React.js JavaScript (ES6+) Next.js HTML5 CSS3 Performance Optimization API Integration Responsive Design Component-Based Architecture VS Code +11 more