You will get I will develop or optimize your Solidity smart contract


Project details
I build high-performance Web3 trading bots and arbitrage systems designed for real-time execution and profitability.
Unlike generic developers, I focus on execution speed, optimization, and reliability. My systems are built to interact directly with blockchain networks, APIs, and exchanges with efficient logic and clean architecture.
What you get:
• Custom Web3 trading bot or arbitrage system
• Smart contract integration (Solidity)
• Real-time execution and automation
• Clean, optimized, and scalable code
• Full source code and setup guidance
This service is ideal for traders, developers, and startups looking to automate strategies or build advanced blockchain systems.
Built by a protocol engineer working on large-scale Web3 infrastructure, ensuring quality, performance, and real-world usability.
Unlike generic developers, I focus on execution speed, optimization, and reliability. My systems are built to interact directly with blockchain networks, APIs, and exchanges with efficient logic and clean architecture.
What you get:
• Custom Web3 trading bot or arbitrage system
• Smart contract integration (Solidity)
• Real-time execution and automation
• Clean, optimized, and scalable code
• Full source code and setup guidance
This service is ideal for traders, developers, and startups looking to automate strategies or build advanced blockchain systems.
Built by a protocol engineer working on large-scale Web3 infrastructure, ensuring quality, performance, and real-world usability.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$400
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 1 | 1 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$150 - $250
performance & gas optimization
+$100
7 Days Support & Monitoring
(+ 2 Days)
+$150
Custom Trading / Arbitrage Strategy
(+ 1 Day)
+$100Frequently asked questions
About Yaseen
Website Developer |SEO Expert| WordPress & High-Conversion Websites
Nha Trang, Vietnam - 8:11 am local time
I design and build advanced Web3 systems focused on execution, automation, and protocol-level architecture.
Currently building AETHERIS — a sovereign cross-chain protocol composed of 700+ modular components, including:
* On-chain order book DEX (optimized matching engine)
* Zero-knowledge verification layer (Groth16)
* Governance and revenue systems
* Gas-optimized smart contracts (Yul / Solidity)
My work goes beyond basic smart contracts — I build systems that:
* Execute trades in real-time
* Optimize gas at the EVM level
* Capture and manage on-chain value
I specialize in:
* Trading bots & arbitrage systems
* Smart contract architecture
* Web3 automation pipelines
* Performance-critical blockchain execution
If you're building serious infrastructure in Web3 — I can help you design and execute it properly.
Steps for completing your project
After purchasing the project, send requirements so Yaseen can start the project.
Delivery time starts when Yaseen receives requirements from you.
Yaseen works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review project details, define logic, and plan system architecture based on your needs.
Development & Integration
Build the bot or smart contract, integrate APIs/Web3, and implement core logic.