dApp Blockchain Development Needed

Job ID: 40233749

Budget: $250 – $750 USD

I’m building a fully-fledged decentralized application and I’m looking for an experienced blockchain developer to bring it to life from concept to main-net launch. The exact chain is still open, so your insight on whether Ethereum, Binance Smart Chain, Polygon, or another EVM-compatible network best serves the project will be invaluable.

Here’s what I need from you:

• Architect and code the smart contracts that power the core logic of the dApp, following current security best practices and making sure the code is upgrade-friendly.
• Set up the back-end infrastructure (nodes, indexers, or hosted solutions such as Infura/Alchemy/Moralis) and connect it cleanly to the front end.
• Build or integrate the web/mobile front end so users can interact with the contracts seamlessly (React, Next.js, or similar frameworks are fine).
• Handle testing (unit, integration, and test-net) and deploy the contracts to main-net once we’re confident in stability and gas efficiency.
• Provide concise technical documentation and a quick walkthrough so future iterations are straightforward.

Acceptance criteria
1. Smart contracts verified on the chosen chain’s block explorer.
2. Front end communicates flawlessly with the contracts, covering all key user flows.
3. Full test suite passes and a deployment script is provided.
4. Documentation enables another developer to pick up the repo and ship updates without guesswork.

If you’ve launched at least one dApp end-to-end and are comfortable steering both solidity code and front-end integration, I’d love to see your approach and timeline.