Freelancers using Node.js in KolkataFreelancers using Node.js in Kolkata
Fullstack Engineer: Turning Ideas into Reality
Fullstack Engineer: Turning Ideas into Reality
Full Stack Developer - for fast, scalable Websites & Web App
Full Stack Developer - for fast, scalable Websites & Web App
Cover image for I rebuilt my developer portfolio
I rebuilt my developer portfolio to attract better clients… not just show projects. I’ve been working on improving my portfolio with one goal: Make it clear for business owners what I can actually solve — not just what I’ve built. So I focused on: Clear service positioning (not just “I do everything”) Showing real use-cases (dashboards, SaaS, business websites) Simple user flow (so clients don’t get confused) Still, I know there’s always room to improve. I’d really appreciate honest feedback — especially from founders, agencies, or anyone who hires developers. What would you change? What feels confusing? What’s missing? Here’s the link: https://rittiksadhukhan.com/
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Cover image for Rittik Sadhukhan - Full Stack
Rittik Sadhukhan - Full Stack Developer
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Cover image for I don’t just write code.
I don’t just write code. I engineer digital experiences. 🖤🟠 Building scalable web experiences with purpose, precision, and creativity. Every detail matters. Every line has a purpose. Visit Now: https://rittiksadhukhan.com/ #FullStackDeveloper #WebDevelopment #MERNStack #DeveloperPortfolio #CreativeDeveloper #WebDesign
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Cover image for E-Cashbook - Digital Bookkeeping app
E-Cashbook - Digital Bookkeeping app for Business
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AI Lead Automation for Service Businesses
AI Lead Automation for Service Businesses
Cover image for A lead visits your roofing
A lead visits your roofing website at 8:00 PM. Who answers the phone if they want to talk to someone right now? ⏳📞 When a homeowner has a leaking ceiling or needs an urgent roof replacement estimate, they don’t want to fill out a static form and wait 24 hours for a call back. They want answers immediately. If your sales team is off the clock, or your crews are busy on job sites, that phone call goes to voicemail and that homeowner clicks back to Google to call your competitor. That’s why we built an intelligent, AI Web Voice Agent that lives right on your website to handle incoming traffic 24/7. 👉 Want to hear how this voice agent sounds live? Drop a "VOICE" in the comments below, or send me a DM, and I'll send you a private link to test it out yourself!
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Cover image for Client project - OM Mobile
Client project - OM Mobile Store (Phansidewa, India). Built a mobile-first store website for a local smartphone retailer that turns visitors into orders and calls. Brand-wise catalog (Apple, Samsung, Vivo, Oppo and more) with prices and variants, cart with Cash on Delivery, 24-hour delivery messaging, and one-tap Call, WhatsApp and Shop buttons always on screen. Added a voice assistant and chat widget so customers get answers instantly instead of waiting for a callback. Live at ommobile.store
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Cover image for Client project - UE Asia
Client project - UE Asia (Bengaluru, India). Built a B2B lead-generation website for an authorised NSK-RHP & THK bearings distributor supplying industry since 1998. Buyers can search the catalog by part number, brand or category, add parts to an RFQ cart and request a quote, or send their requirement straight to WhatsApp. A chat widget captures enquiries 24/7 and every lead lands with the sales team, backing their 2-hour quote turnaround promise. Built mobile-first and SEO-ready. Live at ue-asia.in
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Cover image for Client project - SAI Mobile
Client project - SAI Mobile Mart (Falakata, India). Built a full e-commerce store for a local smartphone & electronics retailer with AI built in. A 318+ product catalog with brand/category filters and search, cart, 0% EMI calculator, festive offers and a daily lucky-wheel coupon. Added an AI voice assistant (Priya AI Voice) and an AI chatbot so shoppers get instant answers and the store captures every enquiry, plus a store CRM/admin panel to manage inventory and leads. Same speed-to-lead stack I deploy for service businesses. Live at saimobilesmart.tech
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Senior Software Engineer | node.js, django, go & react
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Senior Software Engineer | node.js, django, go & react
Fullstack Developer: NodeJs, React
Fullstack Developer: NodeJs, React
AI/ML | Golang Expert| Python | Node| React| Mobile Apps 🚀
AI/ML | Golang Expert| Python | Node| React| Mobile Apps 🚀
A dedicated and an aspiring Data Science Engineer.
A dedicated and an aspiring Data Science Engineer.
Technical lead 10+ years of experience building software
Technical lead 10+ years of experience building software