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I will build a secure web3 backend API using rust or typescript
Rust Backend Engineering Distributed Systems Data Pipelines APIs
I build production-grade Rust backend infrastructure for blockchain protocols, RPC services, data pipelines, and distributed systems.
Specialist in Solana, EVM, Move VM, durable execution engines, hi...
About this Gig
I build secure, scalable Web3 backends and smart contract systems for startups and blockchain products.
If you need smart contracts, backend APIs, or a complete Web3 application that works reliably in real usagenot just demosI design and deliver systems that are clean, maintainable, and production-ready.
What I offer:
Smart contracts (Solidity, Move) for tokens, DeFi, vesting, and governance
Web3 backend services using Rust, Node.js, and TypeScript
REST APIs, blockchain integrations, and off-chain services
Wallet integration (MetaMask, WalletConnect, signing flows)
Database integration for users, transactions, and logs
Fixing, optimizing, or refactoring existing Web3 systems
How I work:
I focus on clean architecture, security, and long-term maintainability. My goal is not just to make it work, but to build systems that are stable, understandable, and easy to extend.
Typical projects:
Building a Web3 backend for an MVP or production product
Developing secure smart contracts for tokens or DeFi apps
Connecting frontends to blockchain systems
Improving performance, reliability, or code quality in an existing project
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
Other Blockchain Development & Solutions Services I Offer
FAQ
What do you need from me to start?
A short description of your product, target chain, features, and any existing code or design. I’ll confirm scope before starting.
Do you only write smart contracts, or full backends too?
Both. I build smart contracts, backend APIs, databases, and integrate them with your frontend.
Can you fix or improve an existing project?
Yes. I can debug, optimize, refactor, or secure existing Web3 backends and smart contracts.
Which technologies do you use?
Rust, TypeScript/Node.js, Solidity, Move, REST APIs, and modern Web3 tooling.
Is this suitable for production systems?
Yes. I focus on clean architecture, security, and maintainability for real products.
Do you offer milestones?
Yes. For larger projects, I can break the work into clear milestones so you see progress and pay per phase.
