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Solidity Smart Contract

$15-25 USD / hour

Lukket
Slået op næsten 2 år siden

$15-25 USD / hour

We are building a small solidity based project and we need experts who can help us achieve our milestones this would be an unreal+solidity project on the ETH network we want to prototype some concepts and get to an MVP We would need atleast 2 months of commitment
Projekt-ID: 34058456

Om projektet

44 forslag
Projekt på afstand
Aktiv 2 år siden

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44 freelancere byder i gennemsnit $25 USD/time på dette job
Brug Avatar.
✅Hello, I am glad to bid your project. I am very interested in your project. ✅I am a senior Blockchain expert and have more than 10 years of development experience. ✅I am well versed in Solidity and have strong skills in deveoping of Smart Contract. ✅I think I'm the best fit for your project. ✅If you award me this project, I will show you satisfactory results. ✅Please have a contact with me and tell me more detail and then I will do your project immediately. Thanks.
$20 USD på 40 dage
5,0 (5 anmeldelser)
6,3
6,3
Brug Avatar.
Hi there, I would like to help you As u can see my profile and reviews, I am a expert on the blockchain field Especially, I have strong experience about developing the solidity smart contract Please feel free to get in touch with me for further discussion Looking forward to good news from you Best Regards
$20 USD på 40 dage
5,0 (9 anmeldelser)
6,4
6,4
Brug Avatar.
Hi, Nice to meet you. Now I have read your job description and very interested in this task. I am a good and high quality solidity coder with gas optimization and test. I will do my best for our good relationship. Best Wishes
$20 USD på 40 dage
5,0 (7 anmeldelser)
5,4
5,4
Brug Avatar.
Hi, there. Looking through the job description, it seems that you're looking for a savvy senior web developer. I have expertise in the tech stacks that your project requires, so I am pretty much interested in your project. I'd like to have a deep discussion on chat. Thanks
$20 USD på 40 dage
4,9 (13 anmeldelser)
5,0
5,0
Brug Avatar.
Dear client. Thanks for your job posting. I read your job description carefully and I can be sure that I'm just fit your requirements. I've got 7+ years experience of developing frontend & backend and 3+ years experience of blockchain developer. I've built many production web projects using several frameworks such as react, vue, next, nuxt, laravel, wordpress and so on. And in 3 years, I lead development of 10+ Smart Contracts with solidity & well-optimized logic. So I assure that you will get high quality product in a short period of time with competitive budget. My skills includes html, css, javascript, typescript, laravel, react, react native, vue, angular, next, express, node, UI/UX, flutter, mongo, mysql, nosql, go, web3, graphql, figma, photoshop, subgraph, solidity, CI/CD and so on. All I want to say is that I can do your project perfectly. Looking forward to meet soon. Thanks & Regards.
$20 USD på 40 dage
4,9 (6 anmeldelser)
4,7
4,7
Brug Avatar.
I've worked in lots of blockchain project such as token creation, minting, marketplace, DEX etc Solidity is my best skill for ERC20, ERC721 with BSC, Ethereum, Avax, Polygon etc. I am expert contract deploy, verify, presale, ICO, Marketing. And I can integrate contract I've made and site (react , vue) with web3 API on desktop, mobile etc that's for minting, Dex, Marketplace. I can make sure I am expert in those fields. I hope to get your kind msg to work on your project. My Regard.
$20 USD på 40 dage
5,0 (7 anmeldelser)
4,8
4,8
Brug Avatar.
Hello I'm a senior Blockchain/Solidity Web3 EXPERT, with rich experiences of developing Smart contract, NFT Marketplace, DeFi,farming token. My specialization lies in C#, React, Angular and NodeJS, python, technologies, and I am also well versed with coding in Solidity and RUST. I have written intelligent contracts and can develop Security Tokens as well. While reading your requirement ,I am sure I understood the main goal of your project. As I am strong at this kind of project, I am pretty sure that I can deliver you high quality result within time. If you award me, I'd be very happy to discuss this further and get started for you immediately. I will do my best for you to provide High Quality + Fast Speed + Fulltime. Best Regards
$20 USD på 40 dage
5,0 (2 anmeldelser)
4,0
4,0
Brug Avatar.
Hi, nice to meet you As you see, security is very important in the blockchain industry. You looking for a Solidity, Smart Contract, Blockchain auditor? LOOK NO FUTHER. I can help you secure your own TRC20, ERC20, BEP20, NFT Token. I will do both automatic and manual audit for your Solidity, Smart Contract, Blockchain. You will get a full audit report about your smart contract. ➤ Smart contract auditing has two basic approaches: Manual and Automated Code Review: what issues under the audit process? 1. Unit tests passing, checking tests configuration(matching the configuration of the main network); 2. Compilator warnings; 3. Race Conditions. Reentrancy. Cross-function Race Conditions. Pitfalls in Race Condition solutions; 4. Possible delays in data delivery; 5. Transaction-Ordering Dependence (front running); 6. Timestamp Dependence; 7. Integer Overflow and Underflow; 8. DoS with (unexpected) Revert; 9. DoS with Block Gas Limit; 10. Call Depth Attack; 11. Methods execution permissions; 12. Oracles calls; 13. Economy model; 14. The impact of the exchange rate on the logic; 15. Private user data leaks; Best regards
$25 USD på 40 dage
4,6 (6 anmeldelser)
3,9
3,9
Brug Avatar.
HI. I can do it in short time with my rich experience I have 3+ years experience in Solidity smart contracts NFT minting, Staking, Farming, ICO contract is my main stack Please ping me when you are interested Best regards
$20 USD på 7 dage
5,0 (5 anmeldelser)
3,6
3,6
Brug Avatar.
Hello. How are you today? I have read your job post very carefully and I am interested in your project. I am a new developer here. But I have many experiences and strong skills in Blockchain and Cryptocurrency. So I can use Solidity and Web3JS, React to complete your project. We can discuss the project in chat more detail. If you hire me, I will do my best for you. Thanks.
$20 USD på 40 dage
5,0 (2 anmeldelser)
3,7
3,7
Brug Avatar.
----- High Quality && High Speed ----- Hello Kumar! Everybody say that they are expert but I will show you only my skills. I have read your description and understood what you are looking for. I can start right now. Time is profit. Don't waste your time looking for other developers. As an Energetic and Dedicated Senior Blockchain Developer, I'm always ready for your projects. I have rich experiences in developing smart contract, creating Token, NFT marketplace, forking pancakeswap/uniswap and a lot of Defi projects. - Strong at : Solidity, Golang, Metaplex - Well-versed:, ERC20, ERC721, ERC1155, BEP-20 ,Openzepplin library - Familiar with: Deploy, Unit test for smart contract I have over 5 years of working experience in smart contract. Last 5 years ago, I have suggested my new ideas for the success of projects and the result were excellent. Please don't hesitate to contact me. I will do my best for my clients. Looking forward your kind reply! Thank you!!
$15 USD på 40 dage
5,0 (3 anmeldelser)
3,1
3,1
Brug Avatar.
Hi. I am a senior blockchain and full-stack developer who have rich experience in blockchain developments over 5 years. I have worked on many Defi and Dapps based on Ethereum Blockchain and I have extensive 5+ years of experience in developing and writing Smart Contracts for Ethereum Blockchain. I have used Web3 to integrate several Smart contracts of different blockchain to frontend designs. With Ethereum Chain, Binance Chain, Layer2, I have developed several Defi and Dapps and written 50+ smart contracts, and deployed it. -Defi, ICO, Dao contract -ERC20 or ERC721 smart contracts -Staking & Vesting contract -Creation of APIs to link your native token to a web platform -Integration of the Frontend with the contract using Web3, Moralis, UseDapp As for blockchain technologies, experience programming a Truffle, Solidity, Ethereum smart contracts, and using the Ethereum ecosystem is available. I like being challenged and I know to learn stuff when I need it. Skills: JavaScript, PHP, Truffle, Solidity, Web3, React, Angular, Materials, NodeJS, and all the related technology stacks. If you are interested for me, please contact me at anytime. I can start work immediately and I will develop your project with your requirements in short time. I guarantee high quality and credit. If you want, I can share my past works. Thanks.
$20 USD på 40 dage
5,0 (1 bedømmelse)
2,7
2,7
Brug Avatar.
Are you looking for smart contract developer? I am a solidity expert you are looking for. By far, I have written over 30 smart contracts and already deployed almost of them on Ethereum main net. I can handle these smart contracts mainly -NFT (ERC721) ERC1155 -ERC20, ERC21, Cryptotoken -Staking contract. -Voting contract. Most of my work is related to NFT and ERC20. And I have an experience in development of long term project. Can you tell me what is your MVP? I am looking forward hearing from you.
$20 USD på 40 dage
5,0 (2 anmeldelser)
2,7
2,7
Brug Avatar.
HI, there. I would like to discuss about your project. Thank you for your job posting.
$20 USD på 40 dage
5,0 (1 bedømmelse)
1,2
1,2
Brug Avatar.
Hello sir I am a Solidity expert. I think, I can help you with my skill to get smart contract. Please chat me and explain about functions. Thanks.
$25 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello Dear Client, I read your proposal carefully and understood what kind of smart contact you need. I have good knowledge and experience in blockchain and its architecture such as Ethereum, BSC and Polygon. Also I am familiar with solidity and will provide you nice smart contract. Thanks
$20 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Thank you for post, I have read your description carefully,Hope I can help you ================================ I'm 2yrs .Net Core HTML, CSS, SCSS, JS 5 yrs C#, web API 2 yrs React + Node 3 yrs Angular from 4 to 10 2 yrs marketplace NFT, write smart contract, token ================================ We can talk more for details Thank you for reading carefully.
$20 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0

Om klienten

Flag for UNITED STATES
Schaumburg, United States
5,0
4
Betalingsmetode verificeret
Medlem siden jan. 4, 2016

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