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Ethereum wallet - JS developer needed -- 2

£18-36 GBP / hour

Closed
Posted over 2 years ago

£18-36 GBP / hour

If you enjoy blockchain and DLT work with BIP39 this task could be for you. We have an opportunity to work with bip30 to create wallets using the ethereum tech stack. The requirement is as follows - Key skills - 1. Fantom Blockchain 2. Ethereum based tools (eg web3) 3. Wallets (eg Metamask) 4. Libraries (eg Web3, ethereumjs-tx, ethereum-common) 5. Mnemonics, BIP39, BIP44, keys 6. Javascript, HTML, Bootstrap 7. Browsify This task is to be done in JS only. You need strong skills in understanding how JS works and how wallets work. You will be comfortable with how wallets are created, key phrases generated, and how keys work in wallets.
Project ID: 31639519

About the project

20 proposals
Remote project
Active 2 yrs ago

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20 freelancers are bidding on average £27 GBP/hour for this job
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Hello, Blockchain developer Here Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Consensus(POS/POW), Cryptoexchange, Wallets and crypto-bot design, DApps, blockchain websites, web portals, & smart contracts applications development. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the smart contracts solidity language with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing Blockchain applications: design, architecture, development, and publishing. ✅ Custom Blockchain Development ✅ Smart Contracts Development ✅ dApps Development ✅ Hyperledger & Multichain Development ✅ Custom Cryptocurrency Development ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Ongoing Blockchain Development Support and Maintenance I'm flexible with my working hours and will be appreciated to discuss your project at your earliest convenience. Hope that we can work together to make your company a success. Best Regards
£27 GBP in 40 days
4.9 (23 reviews)
7.1
7.1
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Hello Ugarit,   We have 20 years of strong experience in JavaScript, Blockchain, Ethereum, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews.   Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation.   Best regards, Tangram Canada Inc.   P.S. As you see from details of your profile, you located in UK (Great Britain). Be informed that our technical offices located in Ukraine i.e. you will be able work with our developers almost in same time zone.
£25 GBP in 5 days
4.9 (44 reviews)
6.9
6.9
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I am the exact one who can fulfill your task without fail. I have 5 years of experience in developing Dapp, ERC721, ERC20 Token, Smart Contract on ethereum, bsc, polygon, avalanche(avax). I would be grateful if you accept my proposal. Thank you.
£30 GBP in 40 days
4.6 (16 reviews)
5.9
5.9
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"Blockchain & Solidity & NFT Senior Developer" Hello respected client. Thanks for posting. I am happy to send proposal on this project. I am a senior developer have 7+ experiences about Blockchain, Ethereum, BSC, NFT and TradingView Chart with modern, trend technology such as React, Vue and Node.js. And also I have 5+ solidity experiences about building smart contracts and forking defi such as pancakeswap, sushiswap, goosedefi etc and developing Trading Bot. I have seen your project's requirements carefully. I am ready to start your project immediately and I really can complete your project perfectly in a short period. And fortunately I have completed a similar project for an other employer only 5 days ago. I am really feel confident about this project and I think that I'm the right person for this work because I have many good projects that I have accomplished. I really want to work with you. I will show you my ability. Please contact me for more discuss so we can start the project right now. Lets finish this task ASAP Best regards! Alisa:)
£27 GBP in 40 days
5.0 (19 reviews)
5.6
5.6
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Hello, I'm a passionate JavaScript, Blockchain Developer with 6+ years of experience in the IT industry. During this time, I've created beautiful applications for various projects. As for technologies I've worked with all modern JavaScript frameworks. One thing I'm 100% sure, that teamwork and common goal is a key to make not typical, but outstanding work, and now my goal is to make your project successful because it's my success too, this is what I love to do. Professional skills: - JavaScript, Typescript, React.js, Angular, Node.js, Express - Bitcoin, Blockchain, Ethereum, Smart Contract, PancakeSwap, UniSwap - HTML5, CSS3, Twitter Bootstrap, Foundation - Linux, Docker, Vagrant, Nginx, Gunicorn - MySQL, PostgreSQL, MongoDB, Firebase - Digitial ocean, Heroku Thanks
£18 GBP in 40 days
5.0 (4 reviews)
3.5
3.5
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Hi there. I have checked your project requirement and I have really interested in this job. I am specialized Blockchain, NFT, Ethereum, smart contract, metamask for a long time and project version modify is no problem for me. as a result, we can successfully complete this project. And always stick to the result-driven working manner with great attention to detail, periodic thorough code review, and critical thinking. I have more question, let's discuss via chat. Kind Regards, Best Regards!
£27 GBP in 40 days
5.0 (1 review)
1.8
1.8
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Hello, I am an Expert, in Blockchain with having 10+ years of experience. I have a good experience in programming and coding and I am able to handle all kinds of blockchain projects like:- CRYPTO WALLETS, NFT marketplace, NFT-PUNKS-NFT WEBSITE, animated images generative art. -3D ANIMATED NFT COLLECTION- Solana- NFT minting, ETHEREUM, BITCOIN, SMART CONTRACT, WHITEPAPER, DAPPS, TRON, DEFI, SOLIDITY, POLKADOT, ICO, TOKENS (ERC20/ERC223/ERC721)and many more. I have successfully completed many projects for my clients all over the world. I’ve been providing them with full cycle web solutions, cryptocurrency exchange systems, cryptocurrency trading bots and many other custom Blockchain solutions. I am pretty sure I can produce high quality and perfect result for your project. Please send me a message so that we can discuss more briefly. Thanks
£27 GBP in 40 days
0.0 (0 reviews)
0.0
0.0
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My name is Egor and I am an experienced and professional Javascript developer. My specialization is the creation of back-end and front-end parts for websites and web applications, as well as blockchain development of any complexity. I help my clients to implement any of their ideas the way they want. For 5 years of working in various web studios on top-level projects, I have learned a huge number of technologies and developed clear principles: - I never lose touch - I always bring the project to the end - I do not do work at a lower level than in the portfolio
£27 GBP in 40 days
0.0 (0 reviews)
0.0
0.0

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Edinburgh, United Kingdom
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Member since Sep 24, 2021

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