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I will develop smart contracts, web3 dapps on ethereum, solana and tron
Crypto Web3 Team Lead Senior FullStack Engineer
I have 12+ years of experience in software development, mostly as a full-stack engineer and technical lead building fintech, crypto and e-commerce platforms. Over the last years I’ve been focused on p...
About this Gig
Full-Stack & Web3 Developer | 12+ years of commercial experience in backend, integrations, and distributed systems. I build Web3 and dApp solutions: blockchain integrations, wallet connectivity, smart contract interaction, crypto payment flows, event-driven services, and scalable backend architecture. Strong background in fintech, high-load systems, APIs, queues, and production-ready development focused on performance, stability, and clean code.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
FAQ
What kind of Web3 and dApp solutions can you build?
I can help with Web3 backend development, dApp architecture, wallet integrations, blockchain event processing, crypto payment flows, smart contract development and audit, APIs, and custom business logic for blockchain-based products.
Do you develop full dApps or backend only?
My strongest area is backend and integrations, but I can also help with overall dApp architecture and backend-to-frontend interaction. If needed, I can work as part of a larger product team.
Which blockchains can you work with?
I can work with EVM-based blockchains (Ethereum, Polygon, Solana) and Tron.
Can you work on an existing project?
Yes. I can join an existing codebase, review architecture, improve integrations, optimize backend logic, and help extend a running Web3 or dApp product.
What do you need from me before starting?
A short description of the product, current status of the project, the blockchain or platform involved, your goals, and any technical details or repository access if available.
