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USD
I will build a secure backend for crypto defi fintech platforms
Empowering Businesses with Voice AI Solutions
I'm a Senior Solutions Architect and AI specialist with extensive experience building innovative web, mobile, and intelligent software solutions. I specialize in Agentic AI, automation, and modern app...
About this Gig
HELLO GREAT BUYER
Need a secure and scalable backend for your Crypto, DeFi, Web3, or FinTech platform?
I will build a high-performance backend with reliable APIs, database architecture, authentication, and blockchain integrations tailored to your project.
Services
Crypto & DeFi backend development
Wallet & payment integrations
Smart contract integration
REST API / GraphQL development
Staking & transaction systems
Secure authentication & 2FA
Admin dashboards & database setup
Docker, VPS & cloud deployment
Tech Stack
Node.js NestJS Django FastAPI Solidity Web3.js Ethers.js PostgreSQL MongoDB Redis
Lets build a powerful, secure, and scalable backend for your next project.
Message me before ordering to discuss your requirements.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
FAQ
Can you integrate crypto wallets or exchanges into my platform?
Yes! I can integrate wallets like MetaMask, Trust Wallet, and also connect your app with crypto exchanges or APIs like Tatum, Moralis, or CoinGecko for real-time data. .
Is my financial or blockchain data secure with your solution?
Yes. I follow best practices for security including encrypted databases, secure authentication (JWT/OAuth), and safe handling of API keys and wallet data.
Can you deploy the backend to a server or cloud platform?
Yes, I can deploy your backend to VPS (like Hostinger or DigitalOcean), or cloud platforms such as AWS, Heroku, or Vercel. I can also containerize your app using Docker if needed.
Can you build a complete fintech or DeFi backend with admin access?
Absolutely. I can develop admin panels, user dashboards, and full-featured backend systems for financial apps including wallets, transactions, reports, and analytics.
What technologies do you use to build the backend?
I use Node.js (Express or NestJS), Django, or FastAPI for backend development. I work with MongoDB, PostgreSQL, and MySQL databases. For Web3 integration, I use Web3.js, Ethers.js, Solidity, and services like Moralis, Tatum, and Alchemy.
What types of backend projects do you develop?
I develop secure backends for Crypto, DeFi, Web3, blockchain, and FinTech platforms, including wallets, payment systems, staking platforms, APIs, transaction systems, and more.
Can you integrate my existing blockchain or payment system?
Yes. I can integrate smart contracts, wallets, blockchain networks, payment gateways, APIs, and third-party services into your existing backend.
