You will get Full-Stack AI SaaS, CRM, LLM Integrations & Dashboard Development
Top Rated
Top Rated
Project details
š Full-Stack AI SaaS ā Not Just Pretty Dashboards, Real AI-Powered Products
Most developers build a frontend and slap an OpenAI API call on it. I build complete SaaS platforms where AI is the core engine ā powering features your users actually pay for.
āāāāāāāāāāāāāāāāāāā
šÆ What I Build:
š§ AI-Powered SaaS Platforms (Next.js, React, Python, Node.js)
š LLM Integrations ā OpenAI, Claude, Gemini, RAG Pipelines
š Custom Dashboards with Real-Time Analytics & Charts
š¢ CRM Modules ā Leads, Contacts, Deals, Pipeline Tracking
š Auth, Multi-Tenant Architecture & Stripe Billing
āļø Cloud Deployment ā AWS, GCP, Vercel, Supabase
āāāāāāāāāāāāāāāāāāā
ā” Why Clients Pick Me:
ā Full Stack Means Full Stack ā database, APIs, auth, billing, AI, frontend ā I handle everything
ā AI-Native: LLM features designed into the product, not bolted on as an afterthought
ā Ship-Ready: Multi-tenant, scalable, secure ā not a prototype that breaks at 100 users
ā Clean Handoff: Documented code, architecture walkthrough, and you own every line
āāāāāāāāāāāāāāāāāāā
š¬ Contact me on Upwork before placing an order.
Most developers build a frontend and slap an OpenAI API call on it. I build complete SaaS platforms where AI is the core engine ā powering features your users actually pay for.
āāāāāāāāāāāāāāāāāāā
šÆ What I Build:
š§ AI-Powered SaaS Platforms (Next.js, React, Python, Node.js)
š LLM Integrations ā OpenAI, Claude, Gemini, RAG Pipelines
š Custom Dashboards with Real-Time Analytics & Charts
š¢ CRM Modules ā Leads, Contacts, Deals, Pipeline Tracking
š Auth, Multi-Tenant Architecture & Stripe Billing
āļø Cloud Deployment ā AWS, GCP, Vercel, Supabase
āāāāāāāāāāāāāāāāāāā
ā” Why Clients Pick Me:
ā Full Stack Means Full Stack ā database, APIs, auth, billing, AI, frontend ā I handle everything
ā AI-Native: LLM features designed into the product, not bolted on as an afterthought
ā Ship-Ready: Multi-tenant, scalable, secure ā not a prototype that breaks at 100 users
ā Clean Handoff: Documented code, architecture walkthrough, and you own every line
āāāāāāāāāāāāāāāāāāā
š¬ Contact me on Upwork before placing an order.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$499
|
Standard
$999
|
Advanced
$1,999
|
|---|---|---|---|
| Delivery Time | 10 days | 17 days | 25 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 4 | 8 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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DP
Dipal P.
Nov 30, 2021
Website Development
MK
Meghan K.
Apr 9, 2021
New page development - Pierce
The client is happy with their new page, the work looks great.
MK
Meghan K.
Apr 9, 2021
Live Site Edits - Roots
The client is very happy with the results, great work on this site!
MK
Meghan K.
Apr 9, 2021
Full Dev - Simple Tooth
Site turned out great, thank you for the hard work!
MK
Meghan K.
Mar 23, 2021
Dev Edits - Sila Photo, etc
Great job with this project, the website looks great!
About Harmitkumar
AI Automation Engineer | AI Agents, RAG & LLM Integration | Full-Stack
99%
Job Success
Anand, IndiaĀ - 2:17 pm local time
With 10+ years in full-stack development and a focus on applied AI, I don't just build features. I deliver production-ready systems that automate workflows, cut manual effort, and drive measurable results. Top Rated Plus, 99% Job Success, 4,000+ hours delivered.
Today I specialize in AI-driven development: AI agents, RAG systems, LLM integrations, and the tooling that makes them reliable in production ā evaluation, guardrails, and clean architecture.
What I specialize in:
- AI Agents & Multi-Agent Workflows
- RAG Systems & Vector Search (AI knowledge bases)
- LLM Integration (OpenAI, Anthropic Claude, Gemini)
- AI Chatbots & Assistants (context-aware, data-driven)
- Workflow Automation (n8n, Node.js, Python)
- SaaS Platforms (MVP ā Scale)
- API Development & Integrations
Key Services
- AI Agents & Agentic Loop Development
- RAG & Semantic Search Solutions
- LLM & Generative AI Integration
- AI Chatbots (context-aware, data-driven)
- SaaS Application Development
- Workflow Automation (n8n, Node.js, Python)
- API Development & Integrations
- Headless CMS Architectures
Technical Stack
- Languages & Frameworks: Node.js, Python, JavaScript, TypeScript, React, Next.js, Vue, Astro
- AI: OpenAI, Anthropic Claude, Gemini, LangChain, vector databases, RAG pipelines, MCP
- Backend & Infra: REST & GraphQL APIs, Microservices, AWS, GCP, Docker, CI/CD
- Databases: SQL, NoSQL, Vector Databases
How I work
I use modern AI tooling (Claude Code, Cursor, Codex, Gemini CLI) as a core part of development enabling faster delivery and smarter, more reliable systems.
What you get:
Solutions that drive real business results ā not just code. If you're building an AI product, automating workflows, or scaling a SaaS platform, I can help. Let's build something impactful.
Steps for completing your project
After purchasing the project, send requirements so Harmitkumar can start the project.
Delivery time starts when Harmitkumar receives requirements from you.
Harmitkumar works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Technical Architecture
Deep-dive into your product, user flows, and AI use cases. Deliver database schema, API design, LLM pipeline strategy, and infrastructure plan for your approval before any code.
Backend, Database & LLM Integration
Build APIs, authentication, multi-tenant data layer, and LLM integrations ā embeddings, prompt chains, vector search, or whatever your product requires. Connect all third-party services.