Sundaram Katare
Hyderabad, India
Sundaram Katare
Full Stack Developer | Next.js, React, Node.js
Category : Web development
I am a Full Stack Developer specializing in building high-performance, scalable web applications using React.js, Next.js, Node.js, and TypeScript. Whether you need a modern SaaS platform, a real-time collaboration tool, or intelligent AI automation, I bring production-grade engineering to your project.
What I bring to your project:
• AI & Automation Integration: Proven experience building AI-powered systems (Gemini API, LLMs) and workflow automation (n8n, voice agents) that cut down manual efforts significantly.
• Modern, Scalable Architecture: Expert in Next.js, Prisma ORM, PostgreSQL, MongoDB, and low-latency real-time applications using Socket.io and Redis.
• End-to-End Execution: From crafting responsive, pixel-perfect UIs with Tailwind CSS and ShadCN to secure backend authentication (JWT, NextAuth) and robust API deployments.
I focus on clean code, fast load times, and intuitive UI/UX to ensure your platform doesn't just work flawlessly, but looks premium. Let’s connect and turn your product vision into reality!
What I bring to your project:
• AI & Automation Integration: Proven experience building AI-powered systems (Gemini API, LLMs) and workflow automation (n8n, voice agents) that cut down manual efforts significantly.
• Modern, Scalable Architecture: Expert in Next.js, Prisma ORM, PostgreSQL, MongoDB, and low-latency real-time applications using Socket.io and Redis.
• End-to-End Execution: From crafting responsive, pixel-perfect UIs with Tailwind CSS and ShadCN to secure backend authentication (JWT, NextAuth) and robust API deployments.
I focus on clean code, fast load times, and intuitive UI/UX to ensure your platform doesn't just work flawlessly, but looks premium. Let’s connect and turn your product vision into reality!
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
![I will ship your website in 12 days]()
Looking for a fast, reliable, and premium full-stack website? I will design, develop, and deploy your custom website in just 12 days using modern web technologies. With professional experience ...
End-to-End Development: Engineered a fully responsive, end-to-end website for a SIP trunking and hospitality service business from scratch.
Authentication & Traffic Management: Implemented a secure client login system, optimizing the application to handle a daily traffic load of 200+ users smoothly and effectively.
Rapid Delivery: Successfully delivered the entire production-ready project within a tight 10-day timeline.
Authentication & Traffic Management: Implemented a secure client login system, optimizing the application to handle a daily traffic load of 200+ users smoothly and effectively.
Rapid Delivery: Successfully delivered the entire production-ready project within a tight 10-day timeline.
• Developed a full-stack Accounts Payable verification platform (React, Typescript, Node.js, Supabase), integrating
AWS Textract and Bedrock to automate OCR-based invoice extraction and PO validation
• Engineered a Gmail API-driven invoice ingestion pipeline with AWS Textract, enabling real-time verification of
supplier quantities, rates, and PO references, cutting manual data-entry time by 70%
• Built an AI-powered voice automation system using Retell AI, n8n, and GoHighLevel to handle inbound client
calls, capture leads, and dispatch invoices, reducing manual follow-up effort by 80%
AWS Textract and Bedrock to automate OCR-based invoice extraction and PO validation
• Engineered a Gmail API-driven invoice ingestion pipeline with AWS Textract, enabling real-time verification of
supplier quantities, rates, and PO references, cutting manual data-entry time by 70%
• Built an AI-powered voice automation system using Retell AI, n8n, and GoHighLevel to handle inbound client
calls, capture leads, and dispatch invoices, reducing manual follow-up effort by 80%
• Developed and maintained a full-stack knowledge management platform using MERN stack (MongoDB, Express.js,
React, Node.js) for internal documentation and content management
• Implemented secure authentication and Role-Based Access Control (RBAC) system using JWT and Node.js,
improving admin workflow efficiency by 30% and ensuring data security across user roles
• Built an inline editing feature with real-time updates using React and RESTful APIs, reducing manual content
modification time by 40% and enhancing user experience
React, Node.js) for internal documentation and content management
• Implemented secure authentication and Role-Based Access Control (RBAC) system using JWT and Node.js,
improving admin workflow efficiency by 30% and ensuring data security across user roles
• Built an inline editing feature with real-time updates using React and RESTful APIs, reducing manual content
modification time by 40% and enhancing user experience
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