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Looking for Web and Blockchain developer from US only

$25-50 USD / hour

Chiuso
Pubblicato più di un anno fa

$25-50 USD / hour

This is a long-term job. We are building a suite of scaling solutions for Ethereum. This includes Arbitrum, an Optimistic Rollup, that instantly scales apps, reducing costs and increasing capacity, without sacrificing Ethereum’s security. Porting contracts to Arbitrum requires no code changes or downloads since it’s compatible with existing Ethereum developer languages and tooling. Our team is extremely passionate and works tirelessly to bridge the gap between what blockchain is and what blockchain can be. We strive to maintain an atmosphere that fosters innovation and new ideas through collaboration, research, and deep discussions. After raising an initial round of $3.8M in seed funding in January 2019 and a $20M series A, as well as a $100M series B in 2021, we are ready to hire additional team members that have an interest in working in the blockchain space and a knack for approaching problems in unconventional ways. Who you are: - Great understanding of blockchain development on the Ethereum Network - Experience with solidity and other Web3 related technologies - Possess a strong sense of ownership in your work, which drives you to find ways to do things better and faster - Always up-to-speed on the latest technologies - Constantly on the lookout for new and innovative ways to solve complex problems through rigorous experimentation - Your communication style is open, transparent, and direct, and you consistently work in tight collaboration with your teammates - Always open to feedback, new ideas, and opportunities for self-improvement - You look for ways to help out beyond the scope of your day-to-day work What you’ve done: - Have dabbled in, educated yourself on, or are experienced working on blockchain technology - Eager to bring cutting-edge research to the real world and help build a platform for the next generation of cryptocurrency applications - Security-minded and always keeping an eye out for potential threats and vulnerabilities in your code - Mastered CS fundamentals, either in a formal university program or through self-learning - We understand it takes a diverse team of highly intelligent, passionate, curious, and creative people to solve the challenges involved in developing and improving Arbitrum. Our dynamic team has incredible perspectives to share, just as we know you do. We take great pride in being an equal opportunity workplace.
Rif. progetto: 34767158

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33 freelance hanno fatto un'offerta media di $37 USD/ora
Avatar dell'utente
Hello dear! I am available right now to discuss your project! I am expert WordPress Theme and Plugin Developer. I have developed several themes & plugins to meet the requirements of my clients using my high-level skills in Website Design, Blockchain and Web Development and other languages. I develop themes & plugins that are fully responsive & user-friendly, easy to customize and use and are SEO-friendly and functional to your needs. I have understood the description of your project and that you are looking for a WordPress developer that can meet your requirements. I would love to work on this project. I have been working here on this platform for 5+ years and I have successfully completed many projects of WordPress Theme & Plugin Development Please contact me to discuss more with regard to this project Looking for Web and Blockchain developer from US only. References: https://www.freelancer.com/u/naiklancer To be produced on discussion Thanks, Muhammad Ayub
$25 USD in 44 giorni
5,0 (9 valutazioni)
5,7
5,7
Avatar dell'utente
Hello How are you? Please tell me your requirement. I have checked your description but can't find any requirement. And I think I am good candidate for this project because I have rich experience in blockchain development. Already built many blockchain dapps. Let's chat in private chatting for more discusion Thanks
$38 USD in 40 giorni
5,0 (13 valutazioni)
5,8
5,8
Avatar dell'utente
⭐⭐⭐It's me what you're looking for.⭐⭐⭐ Hi, there. Thank you for your job posting here. As you can see on my profile, I have rich experiences in crypto-related projects including trading platform as well. Especially I have expertise in all functions of trading platform, such as multi-user system, deposit & with drawal functions for cryptocurrencies, market page with TradingView charting, matching engine for ordering, KYC verification function, etc. So please don't hesitate to contact me and share more details about your project specifications. Everything is negotiable. Best regards.
$45 USD in 7 giorni
4,8 (7 valutazioni)
4,9
4,9
Avatar dell'utente
How are you? I have been developing various blockchain relevant projects for 5+ years. High quality & incredible speed, Reliable credit, Good Communication are all my main characters. I have worked for many Companies and Clients to provide the best services and satisfy them with my efforts. I developed so many DEX, DEFI, DAPP, NFT marketplaces, Trading charting system like poocoin and created tokens and smart contract such as BEP20, ERC20, ERC721, ERC721A on Ethereum, Solana, BSC, Polygon network. I also have developed some NFT minting projects, NFT staking projects and token staking, farming projects, so I am very familiar with erc721, erc20 smart contracts, solidity, remix, truffle, Rust, IPFS, opensea and reactjs frontend developing. If you want I can share you my past projects. I have rich experience with gas optimized smart contract and I can build any Blockchain relevant projects. I will do my best to provide the results you are looking for. Best Regards.
$40 USD in 12 giorni
5,0 (9 valutazioni)
4,5
4,5
Avatar dell'utente
Hi.I have read your job description carefully. I have 3+ years experience in Blockchain and 6+ years experience in web development. I have developed some NFT marketplace and Minting sites. My main skill - Smart contract on EVM(Ethereum, BSC, Polygon, ...) and solana - web3 integration in Dapp(React.js, Vue.js, Wordpress) - NFT minting and marketplace - NFT Staking, Breeding, Reveal - Dao, Dex, Token presale, ICO ... Let's discuss more detail via chat. I can share my previous work via chat. Hope to work together Ivan
$38 USD in 40 giorni
5,0 (5 valutazioni)
4,5
4,5
Avatar dell'utente
Hi there, I am Umair. I can work with your project skills Website Design, Web Development and Blockchain I have been working as freelancer since 2015 and the skills Website Design, Web Development and Blockchain you mentioned perfectly suits my expertise. I can definitely help you with this project. Looking forward to your response and discuss in detail. Umair A.
$40 USD in 36 giorni
5,0 (2 valutazioni)
3,5
3,5
Avatar dell'utente
Dear client. I am really have full experience related with blockchain tech. Also produce many results and they are going very well. I can and it's my favourite subject. Please reply me. Let's discuss more detail and build our success.
$50 USD in 40 giorni
5,0 (1 valutazione)
2,0
2,0
Avatar dell'utente
WEB DEVELOPER AND BLOCKCHAIN EXPERT Thank you for sharing your project requirements. I read the project description thoroughly and would like to participate in your project. I am a pleasant person to work with, as well as a determined and self-motivated individual. To deliver the finest quality and client happiness, I work according to your specifications. I hope you will find my services useful. I guarantee that I will meet or exceed your expectations. Thank You
$38 USD in 40 giorni
1,4 (2 valutazioni)
1,5
1,5
Avatar dell'utente
Please contact me As a Software Developer with 5 years of experience in Blockchain, I apply with enthusiasm for this position. I am currently a Software Engineer: Blockchain at Byte Code Technologies, where my role mirrors your requirements. In particular, I: Develop emerging technologies such as Blockchain,NFT, AI, Machine Learning, and Data Analytics Design and refine solutions to secure client systems and improve key management systems Am the Subject Matter Expert for resolving bottlenecks/bugs and devising solutions to mitigate such issues In addition to my professional experience, I have strong experience in developing large-scale concurrent, event-driven distributed systems, as well as working on public key cryptography/blockchain. Alongside JavaScript, solidity, Rust and C++, I possess excellent CS fundamentals, including good working knowledge of algorithms and data structures. Please contact me for more discussion so we can start the project right now. Look forward to answering Vitalii
$38 USD in 40 giorni
5,0 (1 valutazione)
0,0
0,0
Avatar dell'utente
Hi. How are you? As you are looking for a Smart contract developer I am glad to tell you that I am a professional programmer with 6 years of experience in smart contract development with solidity. As a highly skilled smart contract developer, I can help you perfectly. I am very confident with my skills and I'd like to help your business by doing my best.I think this project is for me and I can finish it in a short time with a quality result. I always believe to make long business relation to client and give best services. I always analyse the requirements and then provide the work in provided timeline and deliver the quality work. My clients have never been frustrated with my work and I hope to make you one of them. Please contact me for more discussion so we can start the project right now. My Main skills - Blockchain: Solidity,Solana Smart Contract, Defi, Dapp, NFT - Front-end: React, Vue, Angular, HTML, CSS, Javascript Thanks and Best Regards.
$50 USD in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
Hi, I have gone through your requirements you want DEVELOPMENT of blockchain can surely build accordingly. I've vast experience with web development both front and backend and have expertise in HTML, bootstrap, PHP, jQuery, WordPress, Squarespace, Joomla, Wix, and CodeIgniter, Laravel, and have been working professionally for the last 8 years. Why should you work with me? - Responsive design across all platforms (Mobile, Desktop, Tablet etc.) - Eye-catchy themes. - Visitor tracking activity -100% ready for SEO - On-time. - Best Communication (Always responsive to you). - Flexible Budget. You can get back to me via chat or call and we can have a quick discussion right away. Looking forward in working with you. Thanks Regards
$45 USD in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
I have gone through your project details. I am a Trading expert, Blockchain, Forex and Cryptocurrency developer of 6 great years of experience in *Metatrader (MT 4/5) with various EA and indicators *Ninjatrader (NT 7/8) *Ctrader *Pinescript *Sierra Chart *NFT *Ethereum *Amiboker Blockchain *Smart contract *Non-fungible tokens *Crypto bot All my skills are related to this particular project and your project will always move forward and be completed successfully. I will be looking forward to work with you. Thanks
$38 USD in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
Hi there. I hope this email find you well. I have read your job description carefully. It's really interesting to me and I'm sure I'll be able to complete the project at the level and time you want. I have rich experience and knowledge of MERN stack technlogy. I have developed many web sites such as e-commerce, blockchain, social, etc using MERN stack technology. I have used material-ui, antd, mdbreact, react-ionic, chakura-ui as React framework. If you want, I can send my past work to you. I think I can be best person you want. Looking forward to hearing from you. Thank you
$38 USD in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
Hello: It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours on this and other Freelance platforms therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$37 USD in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
Over 3 years of experiences in mobile app development for both iOS and Android devices. I am proficient with using either native languages (Swift, Java) or cross-platform frameworks (ReactNative, Flutter). My knowledge and skills: Languages: Swift, Java, Objective-C, Javascript, ES6, Dart Development tools: XCode, Android Studio, VS Code Ability to work with many technologies used in mobile app: Maps, Offline data, Push notification, AutoLayout, Payment (Stripe, In-app purchase) Understanding the importance of tests and writing tests to achieve high code coverage Hello, I have read your project details Over 3 years of experiences in mobile app development for both iOS and Android devices. I am proficient with using either native languages (Swift, Java) or cross-platform frameworks (ReactNative, Flutter). My knowledge and skills: Languages: Swift, Java, Objective-C, Javascript, ES6, Dart Development tools: XCode, Android Studio, VS Code
$38 USD in 40 giorni
4,8 (1 valutazione)
0,2
0,2

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Bandiera: HONG KONG
Hong Kong
0,0
0
Membro dal set 14, 2022

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