You will get Supabase SaaS development with auth, database, and APIs
Top Rated

Project details
Build a production-ready Supabase backend for your SaaS, dashboard, startup MVP, or web application.
I help startups and businesses design scalable Supabase architectures—not quick demo setups.
Services include:
✅ Supabase authentication
✅ user roles & permissions
✅ Row Level Security (RLS)
✅ PostgreSQL schema design
✅ Supabase APIs
✅ Edge Functions
✅ realtime subscriptions
✅ file storage integration
✅ admin dashboards
✅ Supabase + Next.js integration
✅ backend business logic
✅ API integrations
Supported use cases:
• SaaS platforms
• startup MVPs
• internal dashboards
• CRM systems
• admin panels
• customer portals
• marketplaces
• realtime applications
• subscription platforms
Tech stack support:
Supabase
PostgreSQL
Next.js
React
Node.js
TypeScript
REST APIs
GraphQL
Stripe
AWS
Perfect for:
• new SaaS products
• broken backend rebuilds
• auth migrations
• Firebase to Supabase migrations
• scaling startup applications
Top Rated full-stack engineer with 12+ years building scalable web applications and production SaaS systems.
I help startups and businesses design scalable Supabase architectures—not quick demo setups.
Services include:
✅ Supabase authentication
✅ user roles & permissions
✅ Row Level Security (RLS)
✅ PostgreSQL schema design
✅ Supabase APIs
✅ Edge Functions
✅ realtime subscriptions
✅ file storage integration
✅ admin dashboards
✅ Supabase + Next.js integration
✅ backend business logic
✅ API integrations
Supported use cases:
• SaaS platforms
• startup MVPs
• internal dashboards
• CRM systems
• admin panels
• customer portals
• marketplaces
• realtime applications
• subscription platforms
Tech stack support:
Supabase
PostgreSQL
Next.js
React
Node.js
TypeScript
REST APIs
GraphQL
Stripe
AWS
Perfect for:
• new SaaS products
• broken backend rebuilds
• auth migrations
• Firebase to Supabase migrations
• scaling startup applications
Top Rated full-stack engineer with 12+ years building scalable web applications and production SaaS systems.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$149
|
Standard
$399
|
Advanced
$999
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | - | - | |
Source Code |
Frequently asked questions
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KK
Komal K.
Sep 23, 2025
Senior full-stack developer - SaaS MVP (Next.js, Node.js, AI, Contenful, AWS)
Hardik was absolutely fantastic to work with. He delivered a high-quality project using Next.js, React, and Tailwind CSS that exceeded my expectations. Communication was excellent throughout the entire process, and they were incredibly responsive and professional. I highly recommend them and would definitely hire him again for future projects. A true five-star experience!
MM
Margaret M.
Jul 17, 2024
Websiote speed improvement for miobile view and operations updates
Working with Hardik was a fantastic experience. They communicated promptly, delivered high-quality work, and met all deadlines. Their professionalism and attention to detail exceeded my expectations. Highly recommended!
MM
Margaret M.
Jun 22, 2024
Plugin updates and security Wordpress
MB
Murray B.
Jun 11, 2024
Builders Spec portal
Hardik did an outstanding job. He migrated the production server flawlessly, ensuring my product's stability. Additionally, he identified and resolved an existing issue with the AutoDesk Viewer, including 360 View, Floor Plan, 3D Model, and Gallery View integration. I am extremely impressed with his responsiveness, expertise, and dedication to this task. Hardik's work exceeded my expectations, and I will definitely keep him in mind for future projects.
KK
Komal K.
Apr 27, 2024
Nextjs Reactjs Nodejs AWS Full Stack developer required
We were thoroughly impressed with Hardik's expertise in Full Stack development and the exceptional work he delivered. Should the opportunity for collaboration arise again, we would gladly engage with him without hesitation. Thank you for your outstanding contributions.
About Hardik
AI Engineer | LLM Agents | RAG | Generative AI | Python | Full-Stack
100%
Job Success
Ahmedabad, India - 8:40 pm local time
🤖 LLM Agents & AI Chatbots · 🔍 RAG & Vector Search · 🧠 NLP & Deep Learning · ⚡ Generative AI · 🐍 Python & HuggingFace Transformers · ☁️ AWS & Production Deployment
I'm an AI engineer with 12+ years of experience building LLM-powered systems, RAG pipelines, AI agents, and Generative AI applications that go far beyond basic API integrations. I understand the full stack — embeddings, vector databases, transformer architectures, prompt engineering, fine-tuning, and end-to-end cloud deployment.
Unlike engineers who simply wrap OpenAI or Anthropic APIs, I build real AI solutions — architected cleanly, evaluated properly, and shipped to production with the reliability your business depends on. And unlike pure data scientists, I can deliver the full product your users actually interact with.
If you need an LLM agent, a RAG system over your data, an AI chatbot in your SaaS, NLP pipelines, or a complete Generative AI product — I can step in and own the full execution.
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🤖 AI & LLM ENGINEERING
➜ LLM Agent Development: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen
➜ RAG Pipelines: pgvector, Pinecone, Chroma, FAISS, Qdrant — over PDFs, docs, websites, databases
➜ Model APIs: Claude (Anthropic), OpenAI GPT-4o, Google Gemini, Llama 3, Mistral
➜ LLM Prompt Engineering, evaluation, structured outputs, and tool calling
➜ MCP Server integrations and custom agent workflows
➜ AI Chatbots, Voice Bots, and conversational AI for SaaS products
➜ Finetuning open-source LLMs (Llama, Mistral, Qwen) using QLora / PEFT
➜ Embeddings, semantic search, and vector database architecture
➜ AI Automation: n8n, Make (Integromat), Zapier powered by LLMs
➜ Slack, WhatsApp, Telegram, and email workflows with LLM intelligence
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🐍 PYTHON & ML STACK
➜ Frameworks: FastAPI, Django, Flask, Streamlit, Gradio
➜ ML / Deep Learning: PyTorch, TensorFlow, Keras, HuggingFace Transformers
➜ NLP: Text classification, sentiment analysis, summarization, NER, semantic search
➜ Transformer Models: BERT, T5, RoBERTa, Llama, Mistral, Qwen, Falcon
➜ Data: Pandas, NumPy, Scikit-learn, Dask, Polars
➜ Model Serving: MLflow, BentoML, ONNX Runtime, vLLM, TGI
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🌐 FULL-STACK & CLOUD (so your AI ships as a real product)
➜ Frontend: Next.js 15 App Router, React, TypeScript, Tailwind CSS, SvelteKit
➜ Backend: Node.js, NestJS, Python APIs, GraphQL, tRPC, Prisma
➜ Databases: PostgreSQL, Supabase, MongoDB, Redis, Firebase, pgvector
➜ Cloud & DevOps: AWS (EC2, Lambda, S3, RDS, ECS, Bedrock), Docker, Kubernetes, Terraform, GitHub Actions
➜ Auth, Payments & Monitoring: Supabase Auth, Stripe, Sentry, PostHog
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✅ WHY CLIENTS CHOOSE ME
➜ End-to-end ownership — I don't just build the AI layer, I ship the full product
➜ Real AI engineering — I understand embeddings, chunking strategies, eval frameworks, and model behaviour, not just API calls
➜ I use Claude Code and Cursor as serious engineering tools: clear specs, clean PRs, tested edge cases
➜ 12+ years shipping production systems across startups, SaaS products, and enterprise platforms
➜ 4+ hour overlap with US Eastern from IST — async-friendly, fast communicator
➜ Clean, documented, maintainable code — not vibe-coded chaos
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🎯 BEST-FIT PROJECTS
✔ LLM agent or multi-agent workflow built from scratch
✔ RAG system over internal docs, PDFs, or product data
✔ AI chatbot or voice bot added to an existing SaaS
✔ NLP pipelines — classification, summarization, entity extraction
✔ Generative AI product from zero to production
✔ AI automation connecting tools, APIs, and LLMs
✔ Cleanup and hardening of Claude/Cursor-generated codebases
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Ready to build your AI system the right way — properly architected, reliably deployed, and genuinely useful to your users? Let's talk. I'll scope your problem clearly and own the execution from day one.
Steps for completing your project
After purchasing the project, send requirements so Hardik can start the project.
Delivery time starts when Hardik receives requirements from you.
Hardik works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture Planning
Define auth model, database structure, permissions, and feature requirements.
Backend Development
Implement Supabase auth, APIs, business logic, RLS, storage, and integrations.