You will get Blockchain integration for Crypto exchange app
Project details
You will get a secure and scalable blockchain integration for your crypto exchange or wallet application.
With hands-on experience in Web3 development and API-based integrations (Tatum, BitGo, Web3.js), I specialize in building high-performance systems that support real-time transactions, multi-chain wallets, and smart contract automation.
Whether you’re launching a new exchange platform or upgrading an existing one, I focus on delivering clean, reliable, and production-ready code that meets financial-grade security standards.
The work I deliver is 100% tested, optimized, and well-documented, ready to scale with your business.
With hands-on experience in Web3 development and API-based integrations (Tatum, BitGo, Web3.js), I specialize in building high-performance systems that support real-time transactions, multi-chain wallets, and smart contract automation.
Whether you’re launching a new exchange platform or upgrading an existing one, I focus on delivering clean, reliable, and production-ready code that meets financial-grade security standards.
The work I deliver is 100% tested, optimized, and well-documented, ready to scale with your business.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$150
|
Standard
$400
|
Advanced
$850
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 10 | 15 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$50
Design Customization
+$200
Developer Documentation / Training
(+ 5 Days)
+$200
Hosting & Deployment (AWS, Vercel, or custom server)
(+ 6 Days)
+$200About Mare
Full-Stack Developper | Blockchain Integration | Secure API Expert
Ouagadougou, Burkina Faso - 3:27 am local time
I design and integrate robust RESTful APIs, connecting mobile apps with blockchain networks and third-party services.
With strong experience in Flutter, Laravel, and Nest.js, I focus on delivering scalable, production-ready solutions that empower businesses to innovate in the fintech and Web3 ecosystem.
Steps for completing your project
After purchasing the project, send requirements so Mare can start the project.
Delivery time starts when Mare receives requirements from you.
Mare works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discovery & Setup
Review your project requirements and goals. Identify the target blockchain(s) and integration approach. Collect API credentials, documentation, and access to your environment (GitHub, server, etc.).
Environment Configuration
Set up the development environment and connect to testnet or sandbox APIs. Configure blockchain SDKs (Tatum, BitGo, or Web3.js). Verify successful connection and authentication with your provider.