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Vasu N.
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Vasu N.

Senior Full-Stack & Mobile | AI/ML | React | Node | WordPress | PWA

If you are looking for a developer who can turn your idea into a scalable product, you’re in the right place. I am a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐔𝐩𝐰𝐨𝐫𝐤 𝐏𝐫𝐨 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, which means I am part of the top 1% of developers on Upwork with a strong track record of delivering high-quality solutions and maintaining excellent client satisfaction. Over the years, I have built 𝟏𝟐𝟎𝟎+ 𝐰𝐞𝐛 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐚𝐧𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 for startups, agencies, and growing businesses worldwide. My speciality is helping clients build reliable, scalable, and high-performing digital products — from idea validation to launch and long-term maintenance. 💡 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 🤖 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 I have strong experience building AI-powered applications, including: ✔ AI Agents and AI automation systems ✔ AI integrations for web and mobile apps ✔ AI-powered business tools ✔ Workflow automation using AI ✔ AI chat and smart assistants This allows businesses to automate operations, improve customer experience, and build smarter digital products. 🌐 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 ✔ SaaS Platforms ✔ Ecommerce Websites ✔ Marketplace Platforms ✔ Crowdfunding Platforms ✔ Booking & Reservation Systems ✔ Business & Corporate Websites ✔ Progressive Web Applications (PWA) ✔ Chrome Extensions 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 ✔ iOS Applications ✔ Android Applications ✔ Cross-Platform Mobile Apps Examples of mobile solutions I develop: • HRM Software • Asset Management Software • Ecommerce Apps • Food Ordering Apps • Social Media Platforms • Dating Apps • Cab Booking Apps (Uber-like) • Courier / Logistics Apps • QR / Barcode Scanner Apps • Chat & Messaging Apps • Photo Editing Apps 🧑‍💻 𝗠𝘆 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • React.js • Next.js • Angular.js • Vue.js • JavaScript / jQuery • HTML5 / CSS3 • Bootstrap 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Node.js • Python • .NET • PHP • Laravel • CodeIgniter • MVC Architecture 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 • React Native • Flutter • Kotlin • Swift 𝐂𝐌𝐒 & 𝐄𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 • WordPress Development • WooCommerce Customization • Custom Plugin / Extension Development ⚙️ 𝗠𝘆 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 I follow a structured product development approach to ensure quality and scalability. 1️⃣ Business Analysis 2️⃣ Wireframing & UI/UX Planning 3️⃣ System Architecture Design 4️⃣ Web & Mobile Development 5️⃣ API & Web Services Development 6️⃣ Testing & Quality Assurance 7️⃣ Deployment & Product Launch 8️⃣ Ongoing Support & Maintenance 🧪 𝗧𝗲𝘀𝘁𝗶𝗻𝗴, 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 • Version Control: Git, SVN • Automation Testing: JMeter, Selenium • Server Configuration & Deployment • Performance Optimization ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✔ 1200+ Successful Projects Delivered ✔ Top Rated Plus Upwork Professional ✔ Strong Experience in Web, Mobile & AI Development ✔ Scalable Architecture & Clean Code ✔ Reliable Communication & Fast Delivery ✔ Long-Term Technical Partner for Businesses Many of my clients start with a single project and continue working with me for long-term development partnerships. 💬 𝗟𝗲𝘁’𝘀 𝗧𝗮𝗹𝗸 𝗔𝗯𝗼𝘂𝘁 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 If you have an idea, startup, SaaS product, AI project, or mobile app you want to build — I’d love to hear about it. Send me a message and let’s discuss how we can turn your vision into a successful product.

🇮🇳Kolkata, India$20/hr100% JSS4.60 (85)Since Jul 2015

Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#43,779 / 412k
🇮🇳Country#4,918 / 45.9k
Revenue, last 30 days
$550

Last 6 months: $6.7k

World#60,374 / 412k
🇮🇳Country#6,345 / 45.9k
Total earnings
$252k

Billed in all: $293k

World#10,522 / 412k
🇮🇳Country#1,692 / 45.9k
Per project
$2.3k

$1.7k in the last 6 months

World#68,441 / 412k
🇮🇳Country#8,195 / 45.9k
Projects, last 6 months
4
100% fixed0% hourly
World#51,813 / 412k
🇮🇳Country#6,157 / 45.9k
Projects in all
108

Across 123 contracts

59% fixed41% hourly
World#25,077 / 412k
🇮🇳Country#4,518 / 45.9k

Earnings, last 30 days

$293k+$550 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$292.0k$292.5k$293.0kOct 8Oct 23Nov 7

Skill rankings: Top 10% in MySQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #11AMP Framework114 freelancers · 🇮🇳 #5Top 10%
  2. #46Progressive Web App416 freelancers · 🇮🇳 #16Top 11%
  3. #289AI Mobile App Development1,401 freelancers · 🇮🇳 #109Top 21%
  4. #317AWS Lambda2,947 freelancers · 🇮🇳 #79Top 11%
  5. #467AI Implementation2,382 freelancers · 🇮🇳 #107Top 20%
  6. #625RESTful API6,064 freelancers · 🇮🇳 #176Top 10%
  7. #655Django5,931 freelancers · 🇮🇳 #148Top 11%
  8. #754Angular6,816 freelancers · 🇮🇳 #259Top 11%