Freelancers using Next.js in Kolkata

Freelancers using Next.js in KolkataFreelancers using Next.js in Kolkata

Projects People

AI Engineer

AI Engineer

Cover image for AI chatbot built for a

AI chatbot built for a roofing business to handle site visitors 24/7. Homeowner engages instantly, books an inspection straight into Calendly without leaving the chat, and gets an automatic email confirmation with the calendar link while the lead's details route to the owner in real time. No missed forms, no delayed callbacks, no lost leads to competitors who answer faster.

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Cover image for When someone visits your gym’s

When someone visits your gym’s website, they are at peak motivation. But if they fill out a form or interact with a chatbot, and no one follows up for hours (or days), that motivation cools down. They open another tab and look at the gym down the street. In the competitive fitness industry, speed-to-lead is your ultimate retention and growth strategy. ⚡️ Here is exactly how this seamless, dual-action AI workflow locks in memberships on autopilot: Phase 1: The Smart Homepage Chatbot 🤖 | A prospective member lands on your site and asks about pricing, classes, or amenities. The AI instantly handles their questions, captures their contact info, and segments them by fitness goals. Phase 2: The Instant AI Voice Agent 📞 | The second they drop their number, the system triggers a conversational AI voice agent. Within seconds, their phone rings. The AI agent connects with them dynamically, overcomes objections, and instantly schedules their first club tour or personal training assessment. The Result for Club Owners? No missed leads when your front desk staff is busy checking in members or running classes. Your website turns into a 24/7 lead-capture machine, and your calendar fills up with hot, confirmed appointments completely hands-free. Stop letting your website traffic walk away. Scale your member acquisition without adding to your team's administrative burden. 🚀 Want to deploy this exact speed-to-lead chatbot and voice ecosystem in your fitness facility? Drop a "GYM" in the comments below, and let’s connect! 👇

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Cover image for Solar lead fills a form

Solar lead fills a form on your site. 🌞 In the next 2 minutes, here's what happens automatically: 📩 SMS sent to customer 💬 WhatsApp sent to customer 💬 WhatsApp sent to owner 📧 Email sent to owner (full lead details) 📧 Email sent to customer 📊 Google Sheet updated 🗂️ CRM updated Zero manual work. Zero delay. Most solar companies still respond in hours sometimes days. By then the lead already called your competitor. Built this exact pipeline for a solar client. Speed to lead is the single biggest lever in this industry right now. If your team is still doing this manually happy to show you the full build. DM or comment "SOLAR.

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Cover image for Customer opens the chatbot on

Customer opens the chatbot on a solar website. 🌞 Books an appointment. Types in their details. Here's what fires automatically in seconds: ✅ Details captured & saved 📩 SMS → customer 💬 WhatsApp → customer 📧 Email → customer 💬 WhatsApp → owner 📧 Email → owner (full lead details) 📊 Google Sheet updated 🗂️ CRM updated No form. No hold music. No "someone will call you back." Just a chatbot handling the entire booking-to-notification chain while the owner does everything else. This is what lead capture should look like in 2026. Built this exact flow for a solar client. If your team's still manually logging appointments and chasing follow-ups DM me or comment "SOLAR."

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Sangeet Banerjee

Innovative Web & Blockchain Developer 🚀

Innovative Web & Blockchain Developer 🚀

Cover image for Meetlink: A Web3 video conferencing solution!

Meetlink: A Web3 video conferencing solution!

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Cover image for Morenote: An extensive note book for Devs

Morenote: An extensive note book for Devs

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Cover image for Datareum: Decentralized Health Data Exchange

Datareum: Decentralized Health Data Exchange

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Abdun Noor Faruki Biswas

Next.js Expert: Fast, Scalable Web Solutions

Next.js Expert: Fast, Scalable Web Solutions

Cover image for Portfolio Website

Portfolio Website

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Cover image for E-boi, a Landing Page to Sell E-books

E-boi, a Landing Page to Sell E-books

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Cover image for A Custome Website For Coaching to Manage Administrative Work

A Custome Website For Coaching to Manage Administrative Work

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Sumalya Chatterjee

Expert Next.js Frontend Developer – Fast & Responsive

Expert Next.js Frontend Developer – Fast & Responsive

Cover image for Resume Builder App Development

Resume Builder App Development

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Cover image for Papyruss: Online Drawing & Handwritten Notes Canvas

Papyruss: Online Drawing & Handwritten Notes Canvas

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Cover image for Development of CodeEditorPro Online Code Editor

Development of CodeEditorPro Online Code Editor

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Cover image for RizzGPT: AI-Powered Dating Tips Web App

RizzGPT: AI-Powered Dating Tips Web App

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Full-stack software developer

$10k+: Earned

100x: Hired

5.0: Rating

18: Followers

Expert

Full-stack software developer

Cover image for Fixing Analytics & Migrating a Compound Review SPA to Next.js

Fixing Analytics & Migrating a Compound Review SPA to Next.js

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Cover image for B2B Email Verifier

B2B Email Verifier

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Cover image for Database App

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Cover image for Building a Credit-Based Service Marketplace from Scratch

Building a Credit-Based Service Marketplace from Scratch

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AI-First Full-Stack Developer · Framer, Webflow & Automation

AI-First Full-Stack Developer · Framer, Webflow & Automation

Cover image for Aperture — Cinematic Film Studio
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Aperture — Cinematic Film Studio A one-page site for a film & motion studio, designed and hand-coded to feel like a title sequence instead of a template. It opens with an animated intro counter, then moves through a parallax hero, a client marquee, and a word-by-word statement reveal. Built from scratch (no page builders) with HTML, CSS, and JavaScript, using GSAP + ScrollTrigger for motion and Lenis for smooth scrolling. Highlights: custom cursor, CMS-style selected-work grid, interactive services list, and animated stat counters — fully responsive, fast, and zero build step. Live: https://anikdascodes.github.io/01-film-studio/ Stack: HTML · CSS · JavaScript · GSAP · ScrollTrigger · Lenis

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Cover image for The whole spot is basically

The whole spot is basically one shot: a woman in soft morning light, applying a serum, then looking out the window. That's it. No big set. No over-styling. The ad works because the skin does the talking — the shine on the cheekbone, the way the light catches it, that "my skin finally looks right" look. Most beauty ads oversell the product. This one just shows the result. If you run a skincare or beauty brand and want ad creative like this, my DMs are open. #skincare #beautyad #adcreative #creativeadvertising

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Cover image for 15-second men's skincare demo ad

15-second men's skincare demo ad — made entirely with AI text-to-video. Three shots. One clean transformation. Tired, dull skin in the mirror. Product in hand. Smooth application. Same mirror, new glow. No studio, no actors, no shoot day. Just a text prompt and a video model. The "before and after" format still works — now it just generates faster.

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Cover image for New Project Drop: Ghibli-Inspired Morning

New Project Drop: Ghibli-Inspired Morning Commute 🚲✨ Bringing 7 individual anime scenes together into one cohesive, 70-second narrative sequence. The key challenge on this edit was pacing: eliminating dead container frames and background flashes across scene boundaries to create a fluid, continuous flow where each cut feels alive. 🎬 Format: 16:9 Cinematic Widescreen (1080p) ⏱️ Duration: 1:10 (7 Scenes @ 10s each) 🛠️ Workflow: Micro-trimming, timeline assembly, chapter synchronization #VideoEditing #MotionDesign #Storytelling #ContraCreatives #AnimeEdit

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Senior Full Stack Engineer / Tech Lead Architecture

New to Contra

Senior Full Stack Engineer / Tech Lead Architecture

Cover image for AutoCAD Architectural Blueprint & Interactive

AutoCAD Architectural Blueprint & Interactive 3D Design Platform A professional architectural design platform combining AutoCAD-based technical drawings, detailed architectural blueprints, and interactive 3D visualization. The project enables users to explore architectural concepts, visualize 3D models, customize design elements, and request professional consultation through a modern and immersive interface. Designed to bridge technical CAD documentation with interactive digital architecture experiences.

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Cover image for Premium Furniture E-commerce Website Design

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Premium Furniture E-commerce Website Design A modern premium furniture e-commerce website designed to showcase luxury sofas and home furniture through an elegant conversion-focused interface The design combines refined typography, warm neutral tones high-quality product imagery intuitive category navigation and a clean luxury aesthetic. The project focuses on creating a sophisticated digital shopping experience for customers looking for premium furniture, with clear product discovery strong visual hierarchy responsive layouts, and a polished brand identity.

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Cover image for FirgoMart Global Marketplace Projects

FirgoMart Global Marketplace Projects

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Cover image for PulseLive AI — AI Broadcast

PulseLive AI — AI Broadcast Command Center PulseLive AI is a premium AI-powered broadcast operations platform designed to help teams manage live streaming workflows from one centralized workspace. The platform includes: AI Broadcast Command Center Live broadcast monitoring Broadcast scheduling and management Create Broadcast workflow AI Studio Marketplace for reusable templates Analytics and performance dashboards Calendar and activity management Media Library Integrations Organizations and workspace management Reports and Settings I focused on building a polished, production-style interface with a consistent design system, responsive layouts, interactive navigation, working broadcast management interactions, realistic sample data, and reusable React + TypeScript components. This project was built for the Replit Buildathon / Template Sharing challenge. Note: I had very limited time remaining before the submission deadline. The project was completed and the code was ready but while I was completing the final Replit import/publish/submission process, the submission window ended before I could finish submitting it. I am sharing the completed project here so the work can still be reviewed.

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Senior Software Engineer | node.js, django, go & react

5.0: Rating

3: Followers

Senior Software Engineer | node.js, django, go & react

Cover image for AfricanPrice: Full Stack design & development of QnA platform

AfricanPrice: Full Stack design & development of QnA platform

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Cover image for Decorum - B2B Order Management App | Node.js, React & Firebase

Decorum - B2B Order Management App | Node.js, React & Firebase

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Cover image for Sudoku Saga | High performant sudoku app built with React Native

Sudoku Saga | High performant sudoku app built with React Native

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