Blockchain Jobs

I need to find, blockchain mall system,

we are just starting a crypto trading and investing app with all forex pairs, we need this to maintain holdings and day trading with this app in all symbol trades. android app with full website and backend management tools

I need more than 5 years experience blockchain developer that can do backend and integrated smart contact to the site. I need the site to be similar to . I already have react project website design done as what you need to do is to create backend and integrated smart contract. My site is , so you need to continue develop from this point.

Plataforma de prestamos conectado a binance o defi.

I need full documents for blockchain based basketball game , all details will be shared with selected freelancer . for ref - 1. (Football) 2. (Basketball) 3. (Football)

Cosmos DB with Go Lang experienced candidates

I need bsc smart contract developer who can handle the authority fo owner. Please contact with me if you have experience with deploy to mainnet

Looking to have a smart contract developed, which would allow the minting of digitised artworks. Current thoughts are to use the Solana blockchain, happy to discuss Ethereum now that the Merge has happened. A high level scenarios is - We take a piece of Art, digitise it, then allow for it to be minted to either the Solana or Eth blockchain, and presented as part of a collection on a marketplace, such as OpenSea.

This is very fair and earnable, fast-growing crypt earn project recently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards.

I need pc or mobile application. The project details will be given to software developers.

I am looking developper to build/deploy a blockchain based WebApp. It is a digital registry on which people will prove ownership of property and transfert it from one owner to another. 3 or 4 pages in react/next.

Hello I am looking for one or more developers to form a small team and carry out my project to create a cryptocurrency payment gateway that will work using the nodes of several blockchains (bitcoin rpc..) I am looking to create my own API to connect to my blockchains and not to use an already existing system Creation of a system similar to this one:

we need a full integrated NFT based lending platform... Fully integrated with most of the networks. Along with seo

I have a Shopify store and would like a payment gateway made to get paid in crypto assets such as Bitcoin, Ethereum, even if the client pays in fiat currency.

I want to fork a iOS crypto wallet and update some of the visual resources in the code (Logo, name, images, colours..) and later publish it into the App Store with my brading. I will share github repo to fork and app published into App Store in private message I have an apple developer account

Teach me how to transact to the transactions of solidity code functions to firebase cloud function, teach me how to mint and burn on cloud function up to solidity code functions and other stuff also like setting up firebase cloud function up to the solidity.

This is meta verse development project. Now I have only brief idea, I would like to do this project in discussion basis. Share me demo or works if you have.

Summary: Automate smart contract when gas fees are low and scheduling running the smart contract in the future based on variables determined when running the smart contract the first time. Check for gas fees and optimize the running of the smart contract during each day. Potentially running the smart contract automatically many times a day. This would also run on other low fee evm chains. Check the gas fees. If gas fees low then check a smart contract for a number of days available to mint a token. Select the maximum number of days available to mint. The number of days available to mint in the smart contract increases over time based on several variables and the max days available can be requested from the smart contract. Run a function in that smart contract to mint tokens. Start a ...

i created the contract of minting of ERC721 , and i want to add function

A cryptocurrency exchange mobile application where users can buy, exchange, send and receive cryptocurrencies. I am looking for someone that can make the entire app; Ui/Ux, front- and backend development etc.

Build a Metaverse coords in the top right, walking around, front page, wallet login in. blank space.

I invested in a coin that is turning out to be very complicated to withdraw, I need someone with patience and skill to guide me through the proper withdrawal process (it has Anti pump and dump rules listed on their white papers) and get it into my bank account. This coin could be a scam, but I have been doing research for days, and I have 90% confidence that it is not, people are just not aware of the rules, and their transactions are therefore not processed correctly. So basically I need someone (USA freelancer preferred) who is a top level crypto sleuth, to get working with me right away to unravel this mystery. I’m not trying to put anymore money into my wallet, or invest in anymore crypto at all... I just want to see if there is a way to get this amount out. Please be trustworth...

Hello I need a freelancer who can use blockchain technology to receive payments in US Dollars using credit or debit card on our website, the payment then gets converted to crypto coins and are then transferred to our crypto wallet. Please also tell us about the transaction fee involved in the process. More details will be provided to the freelancers who apply. Thanks

Looking for someone to code me a bot. The bot must have these functions: Scan every coin on for certain metrics. The metrics are as follows: 1. Big increase in volume 2. Big percentage move 3. When a coin breaks a new all time high or low 4. Newly listed coins 5. Top gainers of the last 15 minutes, 1 hour, 4 hour, 1 day, 1 week. 6. Top losers of the hours 15 minutes, 1 hour, 4 hour, 1 day, 1 week. 7. Big liquidations When one of these happen, take a picture of the chart and post it to twitter with the cashtags of the coin.

Looking for someone to code me a bot. The bot must have these functions: Scan every coin on for certain metrics. The metrics are as follows: 1. Big increase in volume 2. Big percentage move 3. When a coin breaks a new all time high or low 4. Newly listed coins 5. Top gainers of the last 15 minutes, 1 hour, 4 hour, 1 day, 1 week. 6. Top losers of the hours 15 minutes, 1 hour, 4 hour, 1 day, 1 week. 7. Big liquidations When one of these happen, take a picture of the chart and post it to twitter with the cashtags of the coin.

We need CoinGecko fast track listing Need untracked listing Token still not launch Thats y we need untracked listing Note. Payment only we will make after untracked listing done..

We are looking for a discord bot developer who can create a bot with Twitter raid points. TERMS: 1. You should have developed 2+ bots that are currently used by communities 2. Need to make sure that bot is completely secured 3. have good knowledge of twitter API so we don't face API limit error

Build a Metaverse coords in the top right, walking around, front page, wallet login in. blank space.

This is very fair and earnable p2e game currently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards

We are looking for one developer with a vast knowledge and experience in blockchain technology to join our team. Initial work will include directly forking pinksale with a complete change in frontend design. Later work will include adding an NFT launchpad and other dapps

We need someone that knows about Metaverse to make a character run along a land that we already built and to show the cords in the top corner 1: Build the character to move on the platform and create the cords in the right corner so we can see where the player is and allow people to enter the game. Basically it needs to function like this I will not send you my files. I need a price on how much you would allow us to walk around a blank metaverse with coord with an entry of frontend like the site above. If you cant show me that, then you are not the right person. You will first tell me how you will build this, which technologies you will build and how much it would cost. You do not need to design anything

I am looking for a developervfor an NFT game I am trying to develop. The game would consist of two players playing against one another on a browser. They both would be paired with an opponent who bet the same amount of SOL or DUST. The winner takes all. A percentage of the fee would go to the dev team and another percentage to a treasury vault to be distributed to the holders of the NFT collection I will create. The concept of paying the holders would be like Degen coin flip in a sort of way. The game involves having two players race to memorize and complete a certain task. That task that needs completing would be provided to them beforehand for a short amount of time. They memorize what needs to be done and complete the task in a certain amount of time that will be provided as well. The ...

Please add "I am NFT expert" at the beginning of bid. I am going to learn about NFT learning course and i need experienced developer to teach me for two weeks. If you dont have high experience,dont bid. I will work with only high-experienced good developer. You just tell me which course will be ideal for me and how to teach me. When i appreciate your proposal,I will start contract. Thanks.

We have an established development team that is looking to develop a utility centric NFT project. We need a team that will handle 1) Discord Creation and management 2) Community management and Discord moderation 3) Social media management

Job Requirements: 1) Fork Alpha mobile wallet - • Listed Networks: Same as the current list plus Chain #1 (TBD) & Chain #2 (TBD) 2) Customize the logo and color theme. 3) Submit to Apple Store/Google Store Functionalities: Same as the current Alpha Wallet • •

Hello, looking for some tasks Solidity, web3 connect Need smart contract asap

This is very fair and earnable p2e game currently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards

This is very fair and earnable p2e game currently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards

We would like to get a P2P & order book-based exchange built. The exchange will support 7 tokens in the beginning. The fiat and digital assets will be held by a third party, and thus we would not need to have our own wallet system. We want it to be done as quickly as possible so whitelabel script seems like the way to go.

Mp4 art project. Need a dev to upload new thumbnails to the metadata.

Low supply solana project (218) Already sold out We had devs but he is tied up with irl business. Art is pretty legit Looking to bring a committed dev on to our project before we launch our big collection

This is very fair and earnable p2e game currently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards

Looking for someone to create some bots that display basic stats for NFTs on Magic Eden. We want to make it so other servers can use it IF they are holding our NFT.

I want to migrate my site from the bsc network to the polygon network and I have a smart contract that needs to add 3 FUNCTIONS the same already works on the bsc network. But I want to migrate to the polygon network and etereun and on the bsc again the contract with the 3 functions . I have the source code of the front end and the smart contract that goes on the site .ppr please give your offer if you really know how to work with blockhain and solidy. I only release some milestone after the contracts are updated and on the network it is tested and integrated into the site so I can test and see if it works

I need a blockchain expert to help change explorer and api for a wallet and to upload the files to github.

This is very fair and earnable p2e game currently. I want to have my own like this. Please check this url and post bid with your understand about its course. regards

Please add "I am NFT expert" at the beginning of bid. I am going to learn about NFT learning course and i need experienced developer to teach me for one week. If you dont have high experience,dont bid. I will work with only high-experienced good developer. You just tell me which course will be ideal for me and how to teach me. When i appreciate your proposal,I will start contract. Thanks.

Hi All, I am looking for individual freelancer with having great experience with MERN/Blockchain. COMPANY NOT SEND THE PROPOSAL ONLY INDIVIDUAL FREELANCER

Looking for a experienced professional in blockchain technology. Must have done few implementations in HealthTech / FinTech projects.

I want build crypto earn site like Please visit it and understand logic and place bid, Start with "", otherwise will be ignored. Regards