Hemal Shah's Services
Technologies I master · Services I offer
What I Offer
End-to-end engineering across AI, automation, and full-stack development
AI Agents & RAG Systems
Designing autonomous AI agents (FastMCP, Claude Code, Cursor, Prompt Engineering) and vector-based SaaS products using RAG and GraphRAG architectures built on Supabase (pgvector).
Python & n8n Automation
Designing high-velocity end-to-end automation pipelines with n8n and custom Python scripts. Streamlining SaaS apps, CRM syncing, webhook listeners, and background cron services.
Full-Stack FastAPI Backends
Building production-grade, highly concurrent async web backends with FastAPI and Flask, backed by Supabase and PostgreSQL databases with Redis caching layers.
Docker Cloud Deployment
Architecting containerized microservices utilizing Docker, setting up version control workflows with Git/GitHub, and hosting robust production deployments on Railway or Hostinger.
Web Scraping & bots
Developing robust, high-performance web crawling systems using Puppeteer, Playwright, httpx, and BeautifulSoup. Building interactive Telegram and Discord bots.
Unity AI & Systems integration
Programming clean C# scripts inside Unity, implementing advanced reinforcement learning (RL) models, and configuring custom domain DNS and domain editor profiles.
Technical Skills
Tools and technologies I work with daily
Python
AI / ML Development — 95%
n8n
Workflow Automation — 90%
Unity
Game Development — 85%
Postman
API Testing — 88%
OpenCV
Computer Vision — 88%
Supabase
Backend as a Service — 85%
TensorFlow
Machine Learning — 80%
Docker
Containerisation — 75%
Kubernetes
Orchestration — 65%
FastAPI
API Development — 90%
PostgreSQL
Databases — 82%
Git
Version Control — 92%
Frequently Asked Questions
Answers to common questions about my technical services
How does your Custom AI Agent compare to out-of-the-box SaaS?
Unlike out-of-the-box SaaS products that offer generic workflows, a Custom AI Agent built using FastAPI and specialized frameworks is tailored exactly to your business logic, retains full data privacy within your cloud (via Docker/Railway), and easily integrates with your proprietary vector databases.
Why use n8n for automation instead of Zapier?
n8n allows for significantly more complex data transformations, custom Python scripts, and API polling without per-task execution limits. It is designed for high-velocity pipelines, making it much more cost-effective and scalable than Zapier for enterprise needs.
What is the HK Automation Framework?
The HK Automation Framework is my proprietary methodology for evaluating business bottlenecks, scraping necessary data securely (using Playwright), orchestrating logic (via FastAPI + n8n), and deploying via Docker to ensure 99.9% uptime and 100% automated deduplication.
Ready to build your next AI Agent or Automation?
Let's work together to build custom workflows, RAG tools, and full-stack solutions. Drop me a line right away!
Digital Marketing & Branding
HK Engineering's Digital Marketing division — GEO/AEO visibility, performance marketing, brand strategy, and social media growth. Serving clients from Navrangpura, Ahmedabad across India and globally.
Generative Engine Optimisation (GEO)
Optimise your brand to be cited by ChatGPT, Gemini, Perplexity, and Claude. JSON-LD schema layering, FAQ entity trapping, semantic clustering, and AI-citation architecture — so AI answers mention your business first.
Performance Digital Marketing
Meta Ads, Google Ads, and LinkedIn campaigns that convert. Full-funnel strategy from awareness to retargeting — with tracking, attribution, and analytics dashboards so every rupee is accountable.
Brand Identity & Visual Design
Logo design, visual language systems, typography, colour palettes, and brand guidelines — everything your business needs to look premium and consistent across every channel. Delivered by HK Engineering's brand design team.
Social Media & Content Strategy
LinkedIn B2B marketing, Instagram brand growth, content calendars, and thought leadership writing. Build organic authority and an engaged audience through structured, data-driven content strategy — not just random posts.
Technical & Semantic SEO
Core Web Vitals audits, structured data (JSON-LD), canonical strategy, internal linking architecture, and keyword clustering — built on Google Search Central guidelines. Turn your site into a topical authority that ranks and gets cited.
Digital Marketing for Navrangpura Businesses
Specialised digital marketing for businesses in Navrangpura, Ahmedabad and across Gujarat. Local GEO targeting, Google Business Profile optimisation, local citation building, and hyperlocal content strategy to make your business the AI-cited answer for local searches.