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You will get secure blockchain solutions with smart contracts

Abdul H.Status: Offline
Abdul H. Abdul H.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Abdul, priced and ready to go.
Abdul H.Status: Offline
Abdul H. Abdul H.
Preview image

Let a pro handle the details

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

Project details

Looking to build a secure and scalable blockchain solution? You’re in the right place.

I specialize in developing smart contracts and blockchain applications using Ethereum, Solidity, and Web3 technologies. I focus on building secure, efficient, and reliable systems that ensure transparency and trust.

Whether you need a simple smart contract, token development, or a full decentralized application (DApp), I will deliver a solution tailored to your business needs.

I ensure clean code, strong security practices, and smooth integration with your system.

Let’s build a powerful blockchain solution 🚀
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$150
Standard
$350
Advanced
$800
Delivery Time 5 days 10 days 20 days
Number of Revisions
235
Number of Pages
135
Design Customization
-
-
Content Upload
-
-
Responsive Design
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $120
Additional Revision
+$20
Additional Contract (+ 3 Days)
+$80
Audit/Security Check (+ 5 Days)
+$200
Abdul H.Status: Offline

About Abdul

Abdul H.Status: Offline
AI/LLM Engineer | RAG, AI Agents, MCP Servers | Full-Stack Architect
Karachi, Pakistan - 5:09 am local time
I build production AI/LLM systems — RAG pipelines, multi-agent workflows, and MCP integrations that ship reliably and keep token costs predictable. 11+ years of full-stack architecture underneath means the AI runs on infrastructure that scales, not on a demo notebook.

Recent work:
• Stateful multi-agent workflows in LangGraph with MCP-based tool integration and hybrid RAG (pgvector + reranking) — production teams query historical manufacturing data in plain English
• LLM evals, tracing, and prompt caching with LangFuse that cut token spend while holding answer quality
• AI-powered anomaly detection and automated reporting on live production-monitoring systems (Python, FastAPI, GPT-4, Llama)

I'm strong on the parts demos skip: evals and observability (LangSmith/LangFuse), fallbacks, rate limiting, and FinOps cost monitoring — so what we launch keeps working at real traffic.

Stack: Python (FastAPI), TypeScript/Node.js (NestJS), React/Next.js, LangChain, LlamaIndex, LangGraph, pgvector, Pinecone, PostgreSQL, Kubernetes, Terraform, AWS/Azure/DigitalOcean.

How I work: clear scope before code, funded milestones, updates twice a week, and honest calls on what an LLM can and can't do for your use case.

Adding AI to an existing product, building an AI-first SaaS, or need agents that plug into your tools via MCP? Message me with what you're trying to build — I'll reply with an honest take and a plan.

Steps for completing your project

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

Delivery time starts when Abdul receives requirements from you.

Abdul works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Discussion

Understand your blockchain use case and features

Smart Contract Design

Plan contract logic and architecture

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