Find Freelance Smart Contract Development Jobs

Check out 49 posted Smart Contract Development Jobs. At LaborX you have a great option to choose a freelance job for Smart Contract Development Apply for a job now and get paid in cryptocurrency.
Popular Categories:
Sort by
Categories
Budget
Rating
Dapp

D2C dapp with CDN . Metadata .. UIUX ECommerce flow I need a skilled designer and full stack skilled dev to help bring my vision to life 

Single page website for smart contract approval

I need a single page website to ask user to approve a smart contract with their okx wallet, smart contract is already on tron blockchain and open source, I expect this project to be delivered...

Telegram TON Smart Contract in FunC

Please apply only if you know the FunC language. The logic is straightforward: The user purchases a ticket, and the draw function is called in two distinct scenarios to randomly select a winner from the...

Create public API and SDK to fetch projects tasks

Create public API and SDK to fetch projects and then show on a dashboard. When users complete the listed tasks, they get rewards. This will be deployed on optimism and Base.

Creations of Web3 TDL (top level domain)

Looking for expert to create and launch smart contract for creations of Web3 TDLs (top level domains).

Integrating blockchain and NFT into the game

Goal: Integrate blockchain and create mechanisms to support digital assets in the form of NFTs (non fungible tokens) within the game. Define NFT objects: Develop a list of digital assets that will represent NFT objects...

Fork Uniswap V3

We need to fork Uniswap V3 on zksync with our design. It needs to have basic swap, pool and farm features with a new page for loyalty program. The loyalty program will award silver, gold,...

Dapp update with bug fix and completion

We are new company which want to make our own cryto project as first ranking in the crypto world. We will launch our own appasap but it still has got some bugs and also needs...

Building a Custodial crypto wallet

We are building a non custodial crypto wallet using account abstraction. Since AA allows for transaction batching we are also building a complementary marketplace for devs to deploy their strategies (1click automations) so that a...

create an nft mining website

i need a developer who can help me with my project send me your offers and i will get back to for moreinfo about my project!!!

Smart Contract Update (Solidity)

The budget for this is $180. If it is not acceptable to you,do not proceed further. I want to make changes to the attached experimental smart contract I am creating. Here are my proposed updates:...

Create a web platform for voting with blockchain recording

Creation of a web platform for managing online elections with blockchain recording. Characteristics: Service presentation frontend with explanation pages and graphics. Area reserved for voting. Reserved area for administrators with candidacy management. Attributes and features...