You will get fullstack developer web3 nodejs nestjs reactjs ai integration
Project details
You'll get a production-ready full-stack application built with modern technologies. With 5+ years of experience in Node.js, NestJS, React, and Blockchain development, I deliver clean, scalable, and well-documented code. Whether it's a REST API, Web3 integration, or AI-powered feature, I focus on quality, performance, and clear communication throughout the project.
Important: Pricing shown is a starting point. Final cost may vary based on your specific requirements. Please message me to discuss your project before placing an order so I can provide an accurate quote tailored to your needs.
Important: Pricing shown is a starting point. Final cost may vary based on your specific requirements. Please message me to discuss your project before placing an order so I can provide an accurate quote tailored to your needs.
Programming Languages
JavaScript, TypeScript, GoCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$1,899
|
Standard
$3,500
|
Advanced
$4,500
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Frequently asked questions
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BO
Beatrice O.
Jul 17, 2026
Need the following skill set pertainign to smart contracts
We were very happy with the work and will be utilizing his services on a continued basis where necessary
BO
Beatrice O.
Jul 17, 2026
BJC Payment Portal integration in 5 AI products.
Highly committed to clients needs and finding solutions
MK
Michael K.
Apr 3, 2026
Web3 development - Dapp and NFT marketplace
Muhammad is a great guy, works fast, reliably, on point. Will hire him again!
SZ
Suhayb Z.
Apr 1, 2026
Prediction. UI. Backend.
RK
Ronnie K.
Jan 26, 2025
30 minute consultation
About Muhammad
Blockchain Developer | Smart Contract, DeFi, RWA
100%
Job Success
Lahore, Pakistan - 4:05 am local time
I've deployed 15+ production smart contracts across Ethereum, Polygon, Arbitrum, and Base, with 99.9% uptime, 100% test coverage, and zero security incidents. My backend systems handle 500+ concurrent blockchain transactions through battle-tested message queuing and retry mechanisms.
What I Build:
Smart Contracts & DeFi
- Staking systems with dynamic APR, vesting, and escrow
- AMMs, orderbooks, and token distribution mechanisms
- Real-world asset tokenization with fractional ownership and compliance layers
- NFT ecosystems: marketplaces, minting factories, membership systems
- Security-first: ReentrancyGuard, AccessControl, emergency withdrawals, audit-ready code
Web3 Backend (Node.js / NestJS / TypeScript)
- Blockchain integration layers: event listeners, transaction monitoring, multi-chain payment handlers
- RESTful APIs with JWT auth, role-based access, rate limiting (50+ endpoint systems)
- PostgreSQL/MongoDB with optimized schemas for on-chain + off-chain data
- RabbitMQ async processing for reliable blockchain transaction pipelines
- Real-time: WebSocket for live price feeds, leaderboards, notifications
Recent Production Systems:
- Trading bot development: for Market Making multiple pairs on multiple exchanges
- Web3 gaming platform: token, staking, tournaments, 500+ concurrent tx via RabbitMQ
- Real-world asset tokenization: fractionalizer, orderbook, jurisdiction-based compliance
- Crypto exchange backend: 150+ trading pairs, 10K+ requests/min, real-time price feeds
- DeFi time-exchange protocol: escrow, dual-signature verification, liquidity pool integration
Chains: Ethereum, Polygon, Arbitrum, Base, BSC
Tools: Solidity, Hardhat, Foundry, Ethers.js, Viem, OpenZeppelin, IPFS
100% Job Success Score across completed contracts.
Let's discuss your project, message me or book a consultation.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review & Technical Planning
1: Review your requirements and clarify scope 2: Propose architecture and tech stack 3: Agree on timeline and milestones
Development & Progress Updates
1: Build core features with regular updates 2: Share progress via GitHub/demo links 3: Address feedback in real-time