You will get EXPERT | NodeJS | Express JS | NestJS | Best Back-end Developer

Hiren D.Status: Offline
Hiren D. Hiren D.
4.9
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Hiren, priced and ready to go.
Hiren D.Status: Offline
Hiren D. Hiren D.
4.9
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Hiren, priced and ready to go.

Project details

✍️Professional Node.js Backend Development | Secure, Scalable REST APIs

I offer expert backend development with Node.js and Express.js to create secure, high-performance REST APIs tailored to your business needs. From basic CRUD operations to advanced AI integrations with OpenAI’s GPT-4, I build robust backend solutions that power your applications efficiently.

🔑 Services I Offer:

REST API Development: Develop fast, scalable REST APIs using Node.js and Express.js, customized to your requirements.

AI Integration with OpenAI/GPT-4: Add AI-driven capabilities, from chatbots to intelligent data processing, using OpenAI’s latest models.

Database Solutions: Design and manage scalable SQL/NoSQL databases with a focus on optimized performance.

Security & Authentication: Implement secure user authentication, data protection, and role-based access controls.

Innovation: Leveraging cutting-edge tools and best practices.
Quality: Commitment to delivering reliable, scalable solutions with clear communication and collaboration.

Thank you for considering my profile! I look forward to the opportunity to work together.

Best Regards,
Hiren D.
Programming Languages
HTML & CSS, JavaScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$500
Advanced
$1,200
Delivery Time 3 days 7 days 28 days
Number of Revisions
3UnlimitedUnlimited
Number of Pages
2
Design Customization
Content Upload
Responsive Design
Source Code
-
Optional add-ons You can add these on the next page.
Additional Page (+ 2 Days)
+$120
4.9
34 reviews
97% Complete
1% Complete
(0)
3% Complete
1% Complete
(0)
1% Complete
(0)

AF

Anthony F.
5.00
Jan 20, 2025
Freelance Full-Stack Developer (Online Survey Website) Thank you Hiren, for your hard work and dedication! Your expertise have been invaluable, and we truly appreciate the effort you’ve put into delivering exceptional results.
Looking forward to collaborating with you again in the future!

EP

E P.
5.00
Feb 18, 2024
Coding: Create Pixel Perfect React JS Templates

YK

Yoav K.
5.00
Sep 2, 2023
Backend work- AWS, run python codes, create database -front presents properly all python results Hiren is very nice to work with

RF

Robby F.
5.00
Jul 6, 2023
Hiren completed the task quickly and efficiently.
Very happy with his work :-)

ZT

Zholl T.
5.00
Jul 5, 2023
Full Stack Developer Needed for Quick Website Edits. (Amazon API Experience preferred) Great person to work with. Very good at communication and will definitely work with again!
Hiren D.Status: Offline

About Hiren

Hiren D.Status: Offline
Sr. Full Stack Developer | React | Node | Python | AI & ChatGPT Expert
100% Job Success
4.9  (34 reviews)
Surat, India - 2:17 am local time
🏆Top Rated Plus Senior Full stack developer
🎯 100% Job Success Score
💎 10+ Years of Experience in Web Development
⌚ 5200+ Hours 💰 90k+ Earnings 💪 Strong Portfolio

I am an Expert Full Stack Developer with 10 Years of Experience with both Frontend and backend Development. I am skilled in a wide range of the latest technologies, such as LangChain, ChatGPT and OpenAI-powered chatbot development.

▶ Whether working solo as a full-time freelancer or collaborating in a team environment, I bring strong technical expertise, high-end communication skills, and a results-driven approach to every project.

✍️I have developed various Websites for different Businesses like News, Blog, Social Media, Ecommerce, Custom Business Solutions, Taxi Booking, Travel, Video Streaming, Telemedicine, Healthcare Fitness, Food Delivery, Service Providers, Fintech, EWallet and many more.

👉 MY EXPERTISE & SKILLS:
✓ AI & Machine Learning: OpenAI (GPT-3.5, GPT-4, Whisper), Claude, Langchain, RAG pipelines
✓ AI App Deployment: LangChain/LLM apps on Azure, AWS, Streamlit, Gradio, Chatbot
✓ Realtime & Microservices: WebSockets, Socket.io, Microservices Architecture, Event-Driven Design
✓ Automation & Integration: n8n, Make.com, Zapier, Voiceflow, Retell AI, Vapi, Stack.ai
✓ Voice AI & Avatars: Text-to-Speech, Speech-to-Text, Voice Cloning, AI Avatars, Audio/Video Bots

💬 WHATSAPP: Wati, MessageBird, Gupshup, BotSpace automation
🎯 VOICE AI: Vapi expert, Bland AI, Air AI implementation, AI AGENTS
⚡ DEV: Cursor AI, v0.dev, GitHub Copilot integration

✅ 𝑱𝑨𝑽𝑨𝑺𝑪𝑹𝑰𝑷𝑻︰ ReactJS, NextJS, AngularJS,NodeJS, ExpressJS, NestJS, TypeScript, GatsbyJS, Svelte, SvelteKit, Ember.js, Redux, MobX, Context API
✅ 𝑴𝑶𝑩𝑰𝑳 𝑨𝑷𝑷︰ React Native, Flutter
✅ 𝑾𝑬𝑩 𝑫𝑬𝑺𝑰𝑮𝑵︰UI/UX, HTML5, CSS3, Bootstrap, Tailwind CSS, Responsive Design
✅ 𝑺𝑬𝑹𝑽𝑬𝑹-𝑳𝑬𝑺𝑺︰ AWS Lambda, EC 2, Firebase Functions
✅ 𝑰𝑵𝑻𝑬𝑮𝑹𝑨𝑻𝑰𝑶𝑵︰ APIs for Facebook, Twitter, Google, Stripe, Payment Gateways, Mailchimp, Stripe Connect, etc.
✅ 𝑽𝑬𝑹𝑺𝑰𝑶𝑵 𝑪𝑶𝑵𝑻𝑹𝑶𝑳︰ GitHub, Bitbucket, GitLab

➡️ Databases: PostgreSQL, MongoDB, MySQL, Amazon DynamoDB, Firebase, Supabase
➡️ Authentication & Security: J WT, OAuth2, Firebase Auth, SSO, Role-based Access Control
➡️ Build Tools & Testing: Webpack, Vite, Babel, Prettier, Jest, Mocha, Cypress, Storybook
➡️ DevOps & Infrastructure: Docker, Kubernetes, Nginx, GitHub, GitLab CI/CD, Cloudflare
➡️ APIs: Rest API, FastAPI, JWT, GraphQL
➡️Cloud & Deployment: AWS (EC2, Lambda, S3, CloudFront, RDS), GCP (Cloud Functions, App Engine), Microsoft Azure, Vercel, Netlify, Railway, Render

🌟 Project Management:
✔️Tools: Agile (Scrum, Kanban), Jira, Trello, Asana, Basecamp, Notion, Slack
✔️100% Work Transparency: Pixel-perfect
✔️Responsive front-ends that look great on all devices.
✔️Best Practices: Well-structured back-ends and clear, weekly updates on progress.

🚀 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐌𝐞?
▪️ 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 𝐢𝐧 𝐂𝐮𝐬𝐭𝐨𝐦 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 – delivering tailored solutions to fit your needs.
▪️ 𝐔𝐩-𝐭𝐨-𝐃𝐚𝐭𝐞 𝐨𝐧 𝐋𝐚𝐭𝐞𝐬𝐭 𝐓𝐞𝐜𝐡 𝐓𝐫𝐞𝐧𝐝𝐬 – ensuring modern, effective designs.
▪️ 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 & 𝐓𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐭 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧– keeping you informed every step of the way.
▪️ 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 – committed to delivering top-notch results on time.

My hands-on, personalized approach ensures that each project is handled with great care from initial concept through to final delivery.

I’m excited to discuss your project needs and explore how we can achieve digital success together! Don’t hesitate to message me—let’s make your vision a reality! 🚀

Best Regards,
Hiren D.

⚡️ Results-Oriented Full Stack Developer ⚡️ Constant Communication ⚡️ Team Collaboration Ready ⚡️ Flexible Availability ⚡️ Proficient in Multiple Technologies ⚡️ Tailored Solutions for Every Project! ⚡️ Fast Delivery

Keywords:
#FullStackDeveloper #MERNStack #ReactJS #NextJS #NodeJS #JavaScriptDeveloper #WebDevelopment #FrontendDeveloper #BackendDeveloper #TailwindCSS #TypescriptDeveloper #ResponsiveDesign #Firebase #MongoDB #AWS #GCP #RESTAPI
#WebAppDevelopment #CustomWebApp

Steps for completing your project

After purchasing the project, send requirements so Hiren can start the project.

Delivery time starts when Hiren receives requirements from you.

Hiren works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Gathering & Project Planning

We’ll start by understanding your project needs, including the features you require, API endpoints, and OpenAI or GPT model integration (if applicable). I’ll gather detailed requirements for the backend, database, and security features.

Node.js Backend & API Architecture development process

Review the work, release payment, and leave feedback to Hiren.