You will get ai webapp, ai saas, ai chatbot and ai mobile app as ai developer

4.6

Let a pro handle the details

Buy Web Application Programming services from chaminda, priced and ready to go.
4.6

Let a pro handle the details

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

Project details

Looking for a highly experienced developer to build your AI-powered web application, scalable SaaS platform, or custom enterprise software? You're in the right place.



I am a Professional Full Stack & AI Developer with 10+ years of experience delivering modern, secure, and high-performance solutions for startups, SMEs, and enterprise clients. I specialize in creating smart, efficient, and scalable digital products tailored exactly to your business goals.



Tech Stack:

Front-End: React, Next.js, Vue, Nuxt, Angular, Tailwind, Bootstrap
Back-End: Node.js, Express, Python (Django, Flask, FastAPI), PHP (Laravel)
AI/ML: OpenAI API, LangChain, Vector DBs, RAG
Databases: MongoDB, PostgreSQL, MySQL, Firebase
Cloud: AWS, GCP, Docker, Vercel


Services I Offer:

Custom Full Stack Development
AI-Powered SaaS Platforms & API Integrations
AI Website Development & Intelligent Automation
Chatbots, ERP, CRM, and Workflow Automation
NLP-Based Applications & Text Processing
LLM Integrations, RAG & Fine-Tuning


Why Choose Me:

Strong understanding of your requirements
Clean, scalable, secure code
On-time delivery & quality work
Transparent communication
24/7 availability & ongoing support
Programming Languages
PHP, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$500
Advanced
$1,500
Delivery Time 3 days 10 days 21 days
Number of Revisions
UnlimitedUnlimitedUnlimited
Number of Pages
1311
Design Customization
-
Content Upload
-
-
Responsive Design
-
-
Source Code

Frequently asked questions

4.6
8 reviews
75% Complete
13% Complete
13% Complete
1% Complete
(0)
1% Complete
(0)

AR

Anita R.
4.00
Jun 25, 2026
Cold Email Infrastructure Setup & Deliverability Specialist

VF

Val F.
5.00
Mar 31, 2026
Full-Stack Developer (PHP, Laravel, FastAPI, WebSockets, SQL) Chaminda has deployed our code into prod with minor defects.

VF

Val F.
5.00
Feb 2, 2026
Full-Stack Developer (PHP, Laravel, FastAPI, WebSockets, SQL) Delivered the bug fixes by fixing them properly without any rush.

PT

Pawan T.
3.00
Dec 1, 2025
Full Stack Developer for Customizable Dashboard

JM

Jack M.
5.00
Jan 9, 2024
A web developer is needed urgently a great job as usual from my buddy Chaminda, I highly recommend him for any web developing task
chaminda c.Status: Offline

About chaminda

chaminda c.Status: Offline
AI Integrations Expert | Laravel Multi-Tenant SaaS Architect
100% Job Success
4.6  (8 reviews)
Ampara, Sri Lanka - 5:04 am local time
Need a scalable, multi-tenant SaaS platform integrated with cutting-edge AI features?

With a decade of full-stack engineering experience, I build enterprise-grade web applications that combine robust, secure backends with modern artificial intelligence. I don't just write code; I architect solutions that automate workflows, reduce overhead, and scale seamlessly as your user base grows.

Whether you are launching a micro-SaaS, integrating a low-latency AI voice concierge for automated bookings, or building complex document processing tools, I deliver clean, testable, and production-ready applications.

WHAT I CAN BUILD FOR YOU:

Multi-Tenant SaaS Platforms: Secure, single-database scoping via global Eloquent scopes and isolated repository patterns.

AI Voice Agents & Telephony: Low-latency conversational agents for reservations and customer support using Vapi, Twilio, and Retell AI.

AI-Driven Document Processing: Intelligent analyzers and OCR tools capable of extracting and structuring data using vision models, OpenAI, or Gemini.

High-Performance Web Portals: Lightning-fast directories, interactive mapping integrations, and dynamic dashboards.

MY TECHNICAL ARSENAL:

Backend & API Architecture: PHP (Laravel 11/12), Python (FastAPI), Node.js.

Artificial Intelligence: OpenAI, Llama 3, Groq, EasyOCR, RAG pipelines, and custom prompt engineering.

Modern Frontends: Vue.js, React, Angular, Alpine.js, and Tailwind CSS.

Infrastructure & Database: Docker, MySQL (advanced indexing & query tuning), Redis, AWS.

Workflow Automation: GoHighLevel syncs and custom webhook endpoints.

WHY WORK WITH ME?
I specialize in the intersection where traditional software architecture meets the new wave of AI. You get a developer who understands modern frontend ecosystems, deep backend optimization, and the strict security requirements of tenant-scoped data.

Let's turn your concept into a scalable reality. Click "Invite to Job" or "Hire Now" at the top right of this page, and let's discuss your system architecture today.

Steps for completing your project

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

Delivery time starts when chaminda receives requirements from you.

chaminda works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery & Requirements Gathering

I’ll review your brief, ask any clarifying questions (if needed), and collect files, examples, access, and goals.

Architecture & Setup

I’ll set up the project structure, repositories, development environment, databases, and any required cloud resources or APIs.

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