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You will get Custom Node.js & Express.js Web App Development | Scalable & Secure APIs

Saulat A.Status: Offline
Saulat A. Saulat A.
5.0
Rising Talent
Preview image

Let a pro handle the details

Buy Web Application Programming services from Saulat, priced and ready to go.
Saulat A.Status: Offline
Saulat A. Saulat A.
5.0
Rising Talent
Preview image

Let a pro handle the details

Buy Web Application Programming services from Saulat, priced and ready to go.

Project details

I provide high-performance Node.js & Express.js development services, building scalable, secure, and optimized backend solutions tailored to your business needs. Whether you need RESTful APIs, real-time applications, or custom backend development, I ensure seamless functionality with database integration, authentication, and third-party API support.

What Sets Me Apart?
✅ Optimized Performance & Security
✅ Clean & Scalable Code Structure
✅ Fast & Reliable Delivery

Let’s build a robust backend for your project!
Programming Languages
JavaScript, Python, Kotlin
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$130
Standard
$300
Advanced
$450
Delivery Time 4 days 7 days 14 days
Number of Revisions
01Unlimited
Number of Pages
3510
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$40 - $140
Additional Revision
+$60
Additional Page (+ 2 Days)
+$40

Frequently asked questions

5.0
3 reviews
100% Complete
(3)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

OH

Ovalo H.
5.00
Mar 4, 2026
Customize Foxy.io Cart & Checkout

HQ

Hatim Q.
5.00
Jul 24, 2025
Build Custom AI Chatbot | NLP & Voice Automation Expert Needed I hired Saulat Abbas for an AI chatbot project, and he delivered exactly what I needed. He was quick to understand the requirements, communicated clearly throughout, and implemented the solution professionally. The chatbot worked smoothly with NLP and automation features as discussed. I appreciate his dedication and technical skills. Highly recommended for any AI, automation, or chatbot-related tasks!

AW

Ari W.
5.00
Apr 15, 2025
Full Stack Development Saulat was a fantastic collaborator on our development project. He demonstrated strong full-stack expertise, handled both front-end and back-end tasks seamlessly, and consistently delivered high-quality, efficient code. He was proactive in identifying potential improvements, responsive to feedback, and always met deadlines.

Highly dependable and technically sharp — I wouldn’t hesitate to work with Saulat again on future development projects. A great asset to any team!
Saulat A.Status: Offline

About Saulat

Saulat A.Status: Offline
Full Stack & AI Chatbot Developer | MERN, Next.js, TypeScript, OpenAI
100% Job Success
5.0  (3 reviews)
Lahore, Pakistan - 5:00 pm local time
Building fast, scalable, and intelligent web applications using the MERN Stack, Next.js, and OpenAI APIs.

I help startups and growing businesses build custom SaaS platforms, dashboards, and AI-powered chatbots that deliver automation, performance, and real business results.

I’m a Full Stack & AI Chatbot Developer specializing in modern technologies like React, Node.js, TypeScript, Next.js, LangChain, and OpenAI API.

From concept to deployment, I design clean UIs, efficient APIs, and intelligent automation systems that make products smarter and more scalable.

💡 What I Do Best

✅ Full Stack Web Development: React, Next.js, Node.js, NestJS, MongoDB, PostgreSQL
🤖 AI Chatbot Development: ChatGPT, LangChain, OpenAI, CrewAI, RAG-based systems
🧩 Custom SaaS Platforms: Dashboards, authentication, payment gateways
🔗 Automation & Integrations: Stripe, Twilio, Gmail, and OpenAI APIs
🚀 Performance Optimization: Speed, SEO, and user experience improvements

⚙️ Tech Stack

🧱 Frontend: React, Next.js, Redux, Tailwind CSS
⚙️ Backend: Node.js, Express.js, NestJS, TypeScript
🧠 AI Tools: OpenAI, LangChain, CrewAI, RAG Chatbots
🗃️ Databases: MongoDB, PostgreSQL, Firebase, Redis
☁️ Deployment: Vercel, Render, AWS

✨ If you’re looking for a developer who combines scalable architecture with AI-driven intelligence, let’s collaborate to bring your idea to life.

🏷️ Keywords

Full Stack Development | AI Chatbots | MERN Stack | Next.js | OpenAI API | LangChain | SaaS Platforms | Automation | Node.js | React

Steps for completing your project

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

Delivery time starts when Saulat receives requirements from you.

Saulat works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Gathering

Review client’s needs, preferred database, and features.

Project Planning

Define architecture, tech stack, and API endpoints.

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