Skip to content
BackNov 7
Vishal N.
Upwork badge

Vishal N.

AI Engineer | MERN, Next, Nest, RN, Java, AWS | HL7 FHIR EMR EHR HIPAA

🚀 Need a Senior developer who can build scalable web applications or who can preserve, improve, simplify and scale the existing platform, integrate AI, and take 𝐨𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩 of your product from idea to deployment? You're in the right place. 𝐈 𝐚𝐦 𝐚 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤, 𝐌𝐄𝐑𝐍 & 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐰𝐢𝐭𝐡 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 helping startups, SaaS companies, and enterprises build modern, scalable, and production-ready web applications using 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭, 𝐌𝐨𝐧𝐠𝐨𝐃𝐁, 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋, 𝐌𝐲𝐒𝐐𝐋 𝐚𝐧𝐝 𝐀𝐖𝐒. I don't just write code, I help businesses solve technical challenges, build reliable applications, improve existing systems, and deliver products that are ready to scale. Over the years,𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐨𝐧 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐚𝐧𝐝 𝐭𝐞𝐥𝐞𝐡𝐞𝐚𝐥𝐭𝐡 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐥𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬 𝐚𝐧𝐝 𝐬𝐮𝐩𝐩𝐥𝐲 𝐜𝐡𝐚𝐢𝐧 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐬𝐚𝐟𝐞𝐭𝐲 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐟𝐢𝐭𝐧𝐞𝐬𝐬 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐦𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞𝐬, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. Whether you need to build a product from scratch, enhance an existing application, develop APIs, integrate third-party services, add AI capabilities, or modernize your platform, I can help. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, React Native, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS, HTML5, CSS3, SASS/SCSS, jQuery 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, REST APIs, Microservices, Serverless Architecture, Middleware APIs 𝐌𝐄𝐑𝐍 / 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤: MongoDB, Express.js, React.js, Node.js, Next.js, TypeScript, Prisma, Tailwind CSS 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL, MongoDB, MySQL, MSSQL, Prisma ORM, Redis 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS (EC2, Lambda, S3, RDS, DynamoDB, Kinesis, SQS, SNS, CloudWatch, API Gateway, Cognito), Docker, Terraform, CloudFormation, CI/CD, GitHub, Bitbucket, GitLab 🤖 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 In recent years, I have been using AI technologies and AI-assisted development tools such as Claude AI to improve development productivity, solve complex technical challenges, and build intelligent features into modern applications. 𝐌𝐲 𝐀𝐈-𝐫𝐞𝐥𝐚𝐭𝐞𝐝 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬: • Claude AI for AI-assisted development and code generation • AI-powered application features and workflows • AI API integrations • Prompt Engineering • AI-assisted debugging and problem solving • AI-assisted code review and refactoring • Intelligent automation and workflow optimization • Building modern applications with AI-enabled capabilities 🔗 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈𝐬 Stripe • PayPal • Twilio • Twilio Video SDK • WhatsApp Business API • Pusher • HubSpot • Salesforce • Shopify • Xero • QuickBooks • GoHighLevel • Google APIs • Microsoft Graph • Zoom • Slack • Zoho Sign • Zoho Writer • EHR Integrations • Cerner • NextGen • AthenaHealth • KYC/KYB APIs • Payment APIs • REST APIs • Swagger/OpenAPI 🏥 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐨𝐧 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐚𝐧𝐝 𝐭𝐞𝐥𝐞𝐡𝐞𝐚𝐥𝐭𝐡 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐢𝐧𝐯𝐨𝐥𝐯𝐢𝐧𝐠: • HIPAA-compliant applications • EMR / EHR integrations • Patient and Provider Portals • Specialist & Facility Management • Scheduling & Time Zone Management • Billing Management • Healthcare APIs and third-party integrations ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✔ 7+ Years of Full-Stack Development Experience ✔ Senior-Level React.js, Next.js & Node.js Expertise ✔ Strong MERN & TypeScript Development Experience ✔ Recent experience with AI-powered development using Claude AI ✔ Scalable, clean, production-ready code ✔ Experience with AWS, Docker, Microservices & Serverless Architecture ✔ Strong experience with SaaS, Healthcare, Logistics & Enterprise Applications ✔ End-to-end ownership from requirements to deployment ✔ Strong communication & proactive problem-solving ✔ Experience mentoring developers and collaborating with stakeholders If you're looking for a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤, 𝐌𝐄𝐑𝐍 & 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who can take ownership, communicate clearly, and build reliable applications using React, Next.js, Node.js, TypeScript, MongoDB, PostgreSQL, AWS, and modern AI technologies, I wouldd be happy to discuss your project. Let's build something great together. 🚀

🇮🇳Pune, India$40/hr100% JSS5.00 (2)Since May 2024

Earnings and projects

MRR
$1.7k

Last 6 months ÷ 6

World#28,738 / 412k
🇮🇳Country#3,460 / 45.9k
Revenue, last 30 days
$145

Last 6 months: $9.9k

World#87,335 / 412k
🇮🇳Country#9,306 / 45.9k
Total earnings
$56k

Billed in all: $59k

World#69,303 / 412k
🇮🇳Country#10,513 / 45.9k
Per project
$19k

$9.9k in the last 6 months

World#6,637 / 412k
🇮🇳Country#663 / 45.9k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
3
0% fixed100% hourly
World#304,140 / 412k
🇮🇳Country#37,108 / 45.9k

Earnings, last 30 days

$59k+$145 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$58.8k$58.9k$59.0kOct 8Oct 23Nov 7

Skill rankings: Top 6% in ExpressJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #20Health Level 7114 freelancers · 🇮🇳 #12Top 18%
  2. #45FHIR182 freelancers · 🇮🇳 #20Top 25%
  3. #66Electronic Health Record440 freelancers · 🇮🇳 #17Top 15%
  4. #96Electronic Medical Record837 freelancers · 🇮🇳 #14Top 11%
  5. #211HIPAA1,315 freelancers · 🇮🇳 #38Top 16%
  6. #364ExpressJS5,651 freelancers · 🇮🇳 #89Top 6%
  7. #490RESTful API6,064 freelancers · 🇮🇳 #141Top 8%
  8. #629Java8,313 freelancers · 🇮🇳 #105Top 8%