Solidity jobs
Looking for a experienced Defi/ solidity programmer who is able to write a simple flash loan program. Many Thanks
Looking for experienced Dapp developers for the HPB blockchain. The ideal candidate will have experience with solidity, remix, web3, node.js, [login to view URL], react, and proven experience with deploying dapps.
Looking for an experienced solidity developer to help develop smart contracts for the HPB blockchain, which uses the Ethereum virtual machine
We are seeking experienced developer to help us develop dapp to transfer self-issed tokens between holders. you must have similar dapp project deployed for review. Initially we require consultation which we will pay for your time to fine-tune requirement document. Later we'd agree to project costs based on detailed project scope.
We need to make an arbitrage bott, example: 0x78a55b9b3bbeffb36a43d9905f654d2769dc55e8 Which knows how to trade between different Ethereum DEX The bott includes 1. Server backend part - receiving pending transactions (work with ether node) - building arbitrage exchange chains - calculation of exchange profitability - sending your transaction to the network 2. (Less important part) Smart contract t...
We are looking for an expert level Blockchain developer. Must have experience with solidity 2+ years. Must be familiar with Uniswap, ETH2.0 stacking contract.. Must be available for full time work immediately. NodeJS, AngularJS experience is mandatory.
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nft. Wireframe available Deliverables...
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet.
I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...
I need a Tech content writer to have good knowledge about blockchain, ethereum, solidity and DEFI ( decentralize finance) to help me write my project whitepaper
We are looking for an experienced frontend developer who can link the functionalities from our smart contracts to the frontend. You will be working with our current developer in establishing and linking our project together. We are building a decentralized exchange and have certain requirements as follows: 1. Past experience working Decentralized exchanges, fintech products, knowledge of uniswap ...
We need to make changes in our solidity project. And it will be deployed in Matic Network. Note: Experience in github is must and developer must have a github account.
We have designed and coded an ERC20 solidity smart contract with proxy. After changing the main contract and then redeploying the proxy contract to testnet, it doesn’t change the main Contract - can you help with the remedy and deployment so it’s fully functional and also review/make recommendations on the code ? Any questions, please do let me know :) Code base is in GitHub and con...
We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [login to view URL] are interested in long-term cooperation as we are constantly working in the blockchain field.
We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [login to view URL] are interested in long-term cooperation as we are constantly working in the blockchain field.
We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [login to view URL] are interested in long-term cooperation as we are constantly working in the blockchain field.
I want to write a smart contract to call an advance() function with optimal gas. Details will be share through PM. Skills Required. I would be done in 2 days. Really simple
We are looking for an expert level Blockchain developer. Must have experience with solidity 2+ years. Must be familiar with Uniswap, ETH2.0 stacking contract.. Must be available for full time work immediately. NodeJS, AngularJS experience is mandatory.
Need a blockchain developer that can code in Solidity and has experience with ERC721 NFTs and Ethereum smart contracts to build an NFT marketplace.
I want to write a smart contract to call an advance() function with optimal gas. Details will be share through PM.
I want to write a smart contract to call an advance() function with optimal gas. Details will be share through PM.
Hello Samira, I stumbled over your EtherCert project and got curious about you. Can you tell me more about your experience with solidity and frontend development? Regards, Matthias
I would like the services of an experienced blockchain developer. The developer will be required to develop a cryptocurrency arbitrage trading bot which will have the ability to access and subscribe to flash loans, apply the acquired flash loans to arbitrage trades (track coin price disparities on multiple exchanges and buy or sell where disparity is significant) on as many blockchain exchanges (...
We need a developer to create a cryptocurrency for us with solidity, based on the eth token. This token will be used in our internal system, for trades within our software, we would like to use blockchain technology in order to ensure the flow and history of the trades. It might one day have its own ICO if we find the right people to stand behind it, so be prepared to write whitepaper documentat...
My team wants to publish their own solidity contract on the ether blockchain. It should not be a typical ERC20 but has to have special properties which will be discussed in detail with the freelancer. The code has to be developed in solidity and deployed to a testnet for testing. The deployment process on the mainnet will be handled by me and my team. Previous experience with blockchain technology...
1- Creating a modern user friendly web3 site. 2- Creating a ERC-20 token based voting system in that web3site. (open to suggestions, ideas for ways to do it. If you explain your ways to do it and possible scenarios to achieve it there is a higher chance to proceed) 3- I have a DEX platform which enables ERC-20 token exchanges. ERC-20 token that we are going to create will be the DEX's plat...
Develop smart contract in solidity for tron. Smart contract will be same as forsage with some less functionalities. Please check attachment.
Looking for solidity and Ethereum smart contracts developer for writing new smart contracts.
Looking for developers of Blockchain and Decentralized Application Development. The developers should have the following skills. - Games Design and Development - Software Development in Blockchain Technology - Decentralized Applications Development - Crypto Token Development and Interface - Languages that may need: C++, Java, JavaScript, and Python, Solidity, Simplicity, and CX - Graphic Devel...
Hello, blockchain developers! I get met a failed problem of sending eth. I think, there are some bugs in the contract code. Who can review the code and audit what is the reason for the transaction failure? If you are not really a smart contract and solidity expert, don't bid! Regards.
Help implement a canonical staking contract for use in benchmarking.
blockchain, ethereum, smart contract and solidity dapp project
Hello aakash, I know something about solidity, ethereum smart contract, and i already deployed also two smart contact.. I have problem with errors on calling functions from smart contract.. So i want to learn overall things about that.. We will connect at Sunday.. 4-5 hr.. For this..?
Urgent need ERC20 Solidity developer for a project.
Hello, thanks for take a look at my project. So i'm looking in someone ready to fully develop a Dapp, based on my instructions, already have the design done in HTML CSS ( figma ) , I don't have anything related to the token it self, + all the function of my dapp and how it would work with my token. What I'm looking is : ERC 20 Token smart contract done as well with OpenZepplin ( w...
A new model for enhanced blockchain security and remove the blockchain vulnerabilities
I'm looking for someone to build me an staking dApp Possibly from a fork of another project So we can save sometime with the build. You have to master solidity. I will share my detailed info with selected dev.
ZRPL is an Indian Retailer (8 yr old company) that provides customized go-to-market solutions for Consumer Electronics and FMCG companies. You can read more about the company on www.zrpl.co.in. Current logo is black and blue. Looking to update this with something better looking. Logo should evoke the following 'traits' / "feel" : Indian company Technology Solidity / Reliabi...
JavaScript Developer For Game/Blockchain Project (Long-Term, Part-Time or Full-Time) To apply - please complete this short application form: [login to view URL] What We're Looking For: Ideally, you'll have full-stack experience, but with a front-end focus. You must have good experience with: * Vue.js * [login to view URL] * Node.js Experience with Solidity is a plus, but not require...
I want to hir some one expert in python/go lang to build Blockchain and manage it with HADOOP for big company, skills needed: Spark, golang, Julia solidity HADOOP python php backend, blockchain
I want to hir some one expert in python/go lang to build Blockchain and manage it with HADOOP for big company, skills needed: Spark, golang, Julia solidity HADOOP python php backend, blockchain
We are looking for a Smart Contract experienced developer. - Knowledge about Ethereum Smart Contract - Knowledge of setting a private geth node of Ethereum and Genesis initialization file - Understanding of Java call to Solidity programs We are having an issue to call Solidity functions by Java. I need you to figure out this problem and solve it. Executing a solidity to save information is workin...
i am looking for a professional full stack developer that can develop a complete token system platform, and you need to provide me your work Samples It will write a smart contract in solidity language It will test and audit that smart contract It will use SafeMath libraray to avoid integer overflow and underflow It will deploy the smart contract on ropsten test network and main ethereum network. I...
Autonomous Capital seeks experienced Solidity Developer. This is a full-time remote position and a chance to get in on the ground floor of an ambitious young start-up. We offer attractive compensation along with the opportunity to earn in crypto. Our mission, as a hedge fund DAO, is to enable developers who lack Solidity and or blockchain experience the ability to host automated trading strategi...
I need someone to develop a smart contract, implement, test and deploy it.
im creating a pizza creator and want to create an NFT token that is a pizza and i want all payments used to create that pizza to be sent to another token that i have
Smart Contract Audit ERC20 Solidity 1. Test all files for security 2. Test for code durability 3. Test that code works as whitepaper details it 4. Supply me a report for your work and any flaws, code changes required etc
