Usman Liaqat.

Services

Full Stack Web Development, AI Automation & Workflow Engineering

I help businesses build scalable Next.js and MERN web apps, integrate AI where it actually matters, and automate the repetitive work nobody wants to do. Available for international clients and local projects in Pakistan.

Full Stack Web Development

"From database schema to production deployment, I handle the full stack."

Custom web applications with the MERN stack. I build from the ground up to ensure scalability, security, and a great user experience.

  • Frontend: React.js, Next.js, Vue.js: responsive, accessible, fast
  • Backend: Node.js APIs, GraphQL, WebSockets, microservices
  • Deployment: AWS, Azure, DigitalOcean, Vercel with CI/CD

No Code Automation & Workflow Design

"If you're doing it manually and it follows a pattern, I can automate it."

Business process automation using Make.com, n8n, Zapier to connect the dots between the tools you already use.

  • CRM integration: HubSpot, Zoho, GoHighLevel, ActiveCampaign
  • Data pipelines: automated reporting, lead routing, content distribution
  • Custom triggers and logic to replace manual data entry

AI Integration & Development

"I build AI that solves real problems, not just impressive demos."

I integrate LLMs and vector databases to create intelligent tools that work with your proprietary data.

  • RAG systems with LangChain and vector databases
  • AI chatbot development (OpenAI, Claude, Gemini)
  • Prompt engineering and AI powered features
  • Enterprise AI with compliance (HIPAA, SOC 2)

The Process

How we go from an idea to a highly scalable product, step by step.

Discovery

We map out the exact business problem. No code yet, just understanding.

Architecture

I design the database schema, API structure, and integration logic.

Build

Writing clean, scalable code or configuring the automation workflows.

Deploy

Pushing to production with zero downtime and full CI/CD pipelines.

Iterate

Monitoring performance, gathering feedback, and optimizing the system.

Frequently asked questions

Pricing, timelines, and how I work, answered up front.

What tech stack do you use for web development?

I specialize in Next.js (App Router, React Server Components) and the MERN stack (MongoDB, Express, React, Node.js) with TypeScript. For databases I use MongoDB, PostgreSQL, and Supabase. For deployment I use Vercel, AWS, and DigitalOcean.

How do you build custom AI chatbots?

I build custom AI chatbots using OpenAI, Anthropic Claude, and Google Gemini APIs, combined with Retrieval Augmented Generation (RAG) over your business data. The chatbot is trained on your documentation, FAQs, or website content so it answers in your brand voice with accurate information.

What is RAG and how can it help my business?

Retrieval Augmented Generation (RAG) connects Large Language Models to your private business data. Documents are split into chunks, converted to vectors, and stored in a vector database like pgvector or Pinecone. When users ask a question, the system retrieves the most relevant chunks and feeds them to the LLM. This produces accurate, context aware answers grounded in your data rather than generic AI hallucinations.

n8n vs Make.com vs Zapier: which automation tool do you recommend?

Zapier is best for non technical teams who need simple, linear automations. Make.com is best for visual, branching workflows at moderate scale. n8n is best for technical teams who need self hosted automation, custom code, or unlimited executions at a flat cost. For most growing SaaS businesses I recommend n8n because it scales without per task pricing.

Do you work with international clients or only in Pakistan?

Both. I work remotely with international clients on Upwork, Fiverr, and direct contracts, and I also take on local projects in Pakistan. I am based in Multan, Punjab, and have served clients across the US, UK, EU, Australia, and the GCC.

How much does a custom web app or AI automation cost?

Indicative project ranges based on current 2026 market data: a single n8n or Make.com workflow costs 300 to 1,500 USD; an AI enhanced workflow with LLM integration costs 1,500 to 5,000 USD; a Next.js landing page or marketing site costs 1,500 to 4,000 USD; an MVP or small SaaS build costs 5,000 to 15,000 USD; a custom AI chatbot with RAG over your data costs 8,000 to 25,000 USD; enterprise SaaS or complex multi tenant RAG platforms are scoped per project, typically 25,000 USD and up. Hourly engagements run 45 to 65 USD per hour. Contact me with your scope for a fixed quote.

What is your hourly rate?

My hourly rate is 45 to 65 USD per hour depending on engagement length and scope. That sits in the middle of global freelance pricing: above the Pakistan and offshore average, but well below US and EU agency rates. Most projects I take on are fixed price so you know the total cost upfront.

What is your typical project timeline?

Simple automations: 2 to 7 days. Landing pages and MVPs: 2 to 4 weeks. Full stack SaaS or AI chatbot platforms: 6 to 12 weeks. I work in weekly sprints with demo videos so you always see progress.