You will get a Secure, Cross-Chain Digital Asset Swap Platform | DeFi DEX Expert
Project details
𝐍𝐞𝐞𝐝 𝐚 𝐝𝐞𝐜𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐬𝐰𝐚𝐩 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐟𝐨𝐫 𝐭𝐨𝐤𝐞𝐧𝐬, 𝐍𝐅𝐓𝐬, 𝐨𝐫 𝐜𝐫𝐨𝐬𝐬-𝐜𝐡𝐚𝐢𝐧 𝐚𝐬𝐬𝐞𝐭𝐬?
I’ll architect and develop a highly secure, gas-efficient, and scalable barter exchange tailored to your needs, with enhanced features from my blockchain engineering expertise.
𝐖𝐇𝐀𝐓 𝐈 𝐎𝐅𝐅𝐄𝐑:
𝐂𝐮𝐬𝐭𝐨𝐦 𝐃𝐞𝐜𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐒𝐰𝐚𝐩 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦:
Support for Ethereum, Polygon, BSC, Solana, or any chain (cross-chain bridges optional).
Gas optimization and MEV protection (front-running resistance).
𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 (𝐏𝐢𝐜𝐤 & 𝐂𝐡𝐨𝐨𝐬𝐞):
Liquidity Pools & Yield Farming: Incentivize users to stake assets.
ZK-Proof Privacy: Optional confidential transactions (like Gevulot, my past project).
AI-Priced Slippage Control: Dynamic pricing based on market volatility.
Smart Contract Audits: Self-audited + integration with CertiK/OpenZeppelin.
𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
Backend: Rust/Golang/Solidity for high-speed, secure smart contracts.
Frontend: React/Next.js with WalletConnect (MetaMask, Phantom, etc.).
DevOps: AWS/Azure deployment, Kubernetes scaling, CI/CD pipelines.
I’ll architect and develop a highly secure, gas-efficient, and scalable barter exchange tailored to your needs, with enhanced features from my blockchain engineering expertise.
𝐖𝐇𝐀𝐓 𝐈 𝐎𝐅𝐅𝐄𝐑:
𝐂𝐮𝐬𝐭𝐨𝐦 𝐃𝐞𝐜𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐒𝐰𝐚𝐩 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦:
Support for Ethereum, Polygon, BSC, Solana, or any chain (cross-chain bridges optional).
Gas optimization and MEV protection (front-running resistance).
𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 (𝐏𝐢𝐜𝐤 & 𝐂𝐡𝐨𝐨𝐬𝐞):
Liquidity Pools & Yield Farming: Incentivize users to stake assets.
ZK-Proof Privacy: Optional confidential transactions (like Gevulot, my past project).
AI-Priced Slippage Control: Dynamic pricing based on market volatility.
Smart Contract Audits: Self-audited + integration with CertiK/OpenZeppelin.
𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
Backend: Rust/Golang/Solidity for high-speed, secure smart contracts.
Frontend: React/Next.js with WalletConnect (MetaMask, Phantom, etc.).
DevOps: AWS/Azure deployment, Kubernetes scaling, CI/CD pipelines.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$750
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 7 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 2 | 5 | 7 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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HB
Hassan B.
Sep 29, 2025
Blockchain Platform Architecture, Review and Development
MG
Max G.
Jun 27, 2025
Software engineer with hard problem-solving experience [Long term]
Highly technical engineer with extensive knowledge of solidity. Thank you!
About Ammar
Full-Stack Engineer | MERN | Web3 | De-Fi | Solidity
71%
Job Success
Barcelona, Spain - 5:40 pm local time
- $3B+ in TVL on client projects
- $20M+ Raised by Products in Funding
- Served as CTO, Head of Engineering, and Advisor in recent roles
As a seasoned Senior Full-Stack Engineer with over a decade of experience building scalable, user-friendly, and business-driven digital products including robust Web3 solutions. I’ve worked with startups, SMEs, and enterprises to take projects from MVP to production at scale, serving in roles ranging from developer to CTO and technical advisor.
My work spans web platforms, blockchain platforms, mobile apps, backend systems, and highly successful Decentralized exchanges that have powered products raising over $20M and handling billions in transaction volume.
What I Can Help You With
- Websites & Applications – Responsive, secure, and high-performing.
- Mobile Apps – Cross-platform builds with React Native & Expo.
- Backend & APIs – Scalable architectures, automation, and integrations.
- Cloud & DevOps – CI/CD pipelines, Kubernetes, Docker, AWS/Azure/GCP.
- UI/UX Design – Intuitive, clean, and user-focused interfaces.
- Browser Extensions – Lightweight, reliable tools.
- Consulting & Solution Architecture – From technical strategy to delivery.
- MVP to Growth – Helping products launch, scale, and sustain.
Technologies
- Frontend: React, React Native, Next.js, Angular, Vue.js, TypeScript, JavaScript
- Web3 & Blockchain Expertise: Solidity, Rust, Smart Contracts Development
- Backend: Python (Django, Flask), Node.js, Go, Express
- Databases: PostgreSQL, MongoDB, MySQL, Redis
- Auth & Security: OAuth2, Keycloak, Auth0
- Cloud/DevOps: Kubernetes, Docker, Terraform, AWS, Azure, GCP, Firebase
- Integrations: REST, GraphQL, RabbitMQ
Clear communication is the backbone of how I operate. If you need someone who brings both technical depth and reliability, I’d be glad to help.
Steps for completing your project
After purchasing the project, send requirements so Ammar can start the project.
Delivery time starts when Ammar receives requirements from you.
Ammar works on your project following the steps below.
Revisions may occur after the delivery date.
Project Scope (Choose One or Specify Custom Needs):
𝐁𝐚𝐬𝐢𝐜 𝐒𝐰𝐚𝐩 𝐃𝐀𝐩𝐩 (Single-chain, token/NFT swaps). 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐃𝐄𝐗 (Cross-chain, liquidity pools, yield farming). 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐒𝐮𝐢𝐭𝐞 (Full ecosystem with governance, analytics, etc.).