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Blockchain dev with solidity and JS stack

$3000-5000 AUD

Cerrado
Publicado hace 12 meses

$3000-5000 AUD

Pagado a la entrega
Hello amazing devs and blockchain wizards! We are looking for a FULL-STACK blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. We are a growing Fintech startup so a previous experience in similar niche would be a huge PLUS. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. **Responsibilities** • Research, design, develop, and test blockchain technologies • Brainstorm and help evaluate applications for new tools and technologies as they continually evolve • Maintain and extend current client- and server-side applications responsible for integration and business logic • Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals • Document new solutions as well as maintaining that of existing ones **Skills** • Strong software development background • Experience working with large codebases • Experience working with open-source projects • Proficiency in one of the following languages: Solidity, JS stack (MEAN/MERN) • Strong knowledge of common algorithms and data structures • Familiarity with basic cryptography • Familiarity with P2P networks • Strong knowledge of bitcoin-like blockchains • Strong knowledge of concurrency and writing efficient and safe multithreaded code • Strong knowledge of STL, C++11 • Proficiency in the Qt Widgets module Please provide your previous experience/projects and expected monthly salary. This is a full-time role so bid accordingly. We are looking for long term freelancer/employee. Please add the word AutoBlock in the start of your application so we can filter you out quickly. Rest application will be rejected automatically. We are a cool company based in the US and don’t micro-manage everything so it will be easy to work with us. Let’s build something people want. Cheers!
ID del proyecto: 36312879

Información sobre el proyecto

44 propuestas
Proyecto remoto
Activo hace 11 meses

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44 freelancers están ofertando un promedio de $4.368 AUD por este trabajo
Avatar del usuario
********MERN & SOLIDITY EXPERT*********** Hello, I have 5+ years of an experience in BLOCKCHAIN INDUSTRY. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. I am looking forward to working with you. Let’s have a quick chat to discuss the specifications in detail. Thanks & Regards Rahul...
$5.000 AUD en 30 días
4,9 (107 comentarios)
8,6
8,6
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Hi sir, Thanks for giving me the opportunity to discuss your project I helped 107 clients from Australia then i think you will be next one. We should split your project to some milestones and you only need to pay when your first phase is completed. There are no risk for you. Best regards, Michael
$3.976 AUD en 30 días
4,9 (67 comentarios)
6,9
6,9
Avatar del usuario
Looking forward to hearing form you to collaborate on this project as this falls in the domain of my expertise. I have more than 7 years of experience in Web Development, Blockchain Development and Databases and that is exactly what is required in this project!! You can expect quality and timely delivery. What you can expect: - -> Top rated plus. -> 5 star reviews. -> 7+ years experience in Web Development and Blockchain. -> Very dedicated to my work. -> Delivering work on given timeline. Languages and environments I am an expert in : <> Full stack Developer - Node.js - React JS - JavaScript - JQuery - MySQL - MongoDB - HTML5 - CSS3 - PHP (any framework and CMS) <> Blockchain Developer - Solidity - Web3 - Hardhat - Truffle - Ganache CLI - Remix IDE - IBM Hyperledger - IPFS - Rust - Go <>Graphic and Web Designing - WordPress - Shopify - HTML/ CSS/ Bootstrap - UI/ UX/ - Adobe Photoshop/ Adobe Illustrator/ AdobeXD - Figma/ PicsArt - ReactJS/ JavaScript/ JQuery/ Ajax Work Flowchart: 1. Project kickoff meeting. 2. Images (if any) and content transfer. 3. Functional Prototyping. 4. Testing 5. Submission. Price -> The quoted price is as per the requirement quoted. This is subject to change if there is any additional requirement and can be negotiated.
$4.000 AUD en 5 días
5,0 (51 comentarios)
6,2
6,2
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Hello i have been involved in blockchain and smart contracts development since 2013 i have very good command over blockchain , p2p networks and smart contracts please message me for further discussion hoping to hear from you thanks
$4.000 AUD en 7 días
4,8 (9 comentarios)
4,8
4,8
Avatar del usuario
AutoBlock ⭐⭐⭐⭐⭐YOU'RE LOOKING FOR ME!!!⭐⭐⭐⭐⭐ Hello. I am a senior Web + Blockchain developer with over 7 years of experience and very familiar with MERN Stack, Bitcoin and Ethereum Network, Smart contract, Solidity, Web3, NFT, C/C++, STL, QT Widgets module. I think this position is great match for my skills and experience. I can start work immediately and work full time. Looking forward to hearing from you. Thanks so much.
$3.999 AUD en 7 días
5,0 (9 comentarios)
4,7
4,7
Avatar del usuario
Hello Muhammad Samee H., We would like to grab this opportunity and will work till you get 100% satisfied with our work. Lets connect in chat so that We discuss further. Regards
$4.000 AUD en 7 días
5,0 (2 comentarios)
4,5
4,5
Avatar del usuario
AutoBlock Hello, I have 5+ years of an experience in BLOCKCHAIN INDUSTRY. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. I am looking forward to working with you. Let’s have a quick chat to discuss the specifications in detail. Thanks & Regards RK
$4.000 AUD en 7 días
4,0 (9 comentarios)
5,2
5,2
Avatar del usuario
Hello There, I checked your project (Blockchain Dev With Solidity And JS Stack), I can develop it with fair charges, I have 7 years of development experience, Come to chat about details; Thanks
$3.000 AUD en 4 días
5,0 (2 comentarios)
3,8
3,8
Avatar del usuario
Hi, Muhammad Samee H.. Hope you're doing well. I am quickly responding to your job as I am the right fit for your project. More specifically, I have done similar project before. I have ✔ Rich experience in Blockchain, Solidity, FinTech, JavaScript and MEAN Stack ✔ Solid understanding of this project I could complete this project within the given deadline perfectly. Please contact me. I am ready to start your job right now. Look forward to hearing from you. Thanks!
$4.440 AUD en 3 días
5,0 (3 comentarios)
3,5
3,5
Avatar del usuario
Auto block Hello, Thanks for posting, I will help to your existing projects and I'm confident in my ability to deliver a high-quality solution. However, I have been doing this for over 7 years and have already completed 46+ crypto blockchain projects across a variety of networks. let's enable the chat so we can discuss further and go from there. Thanks & Regards, Hardik Vaghela
$5.000 AUD en 26 días
5,0 (1 comentario)
3,4
3,4
Avatar del usuario
Hello Muhammad Samee H., Hi Muhammad Samee H., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Blockchain, MEAN Stack, Solidity, FinTech Lets connect in chat so that We discuss further. Regards
$4.200 AUD en 7 días
5,0 (4 comentarios)
3,0
3,0
Avatar del usuario
⭐⭐⭐⭐⭐ Hello there, We are 14+ years of experience with modern cryptocurrency websites and APP development. We are extremely experienced blockchain developers, specializing in custom cryptocurrency and blockchain-based solutions. We have extensive expertise in crypto exchange, wallets, crypto-bot design, DApps, blockchain websites, web portals, & smart contract application development, full-stack blockchain developer, and solidity programming. We are also experienced with AWS deployment process, Cloud Custodian, ConfigRule, Remediation, and operation security. We are experienced in: ⭐ Private Blockchain Development ⭐Cryptocurrency Wallet and Exchange Applications ⭐ Custom Blockchain Development ⭐OngoingBlockchain Development Support and Maintenance ⭐ Smart Contract Development ⭐dApps Development ⭐ Custom Cryptocurrency Development ⭐Blockchain Consulting We are a 14+ year old development company and I am here to communicate with you at any time, and I assure you that you will get your work done in a very professional way with me. We have our in-house APP development team ready to work on your project ASAP if you award the project. We are very much confident to develop your project with all your required features. And, we have our local representatives in Australia, USA with whom you can stay connected and can get responses to your any queries and update, Eagerly waiting for your kind response Thank you and best wishes. Niladri D.
$3.000 AUD en 30 días
5,0 (1 comentario)
1,0
1,0
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❤Let's make it succeed with High quality❤ Hi Muhammad Samee H., Warm Greetings As a dedicated web & blockchain developer who has rich and deep experience in NFTs mint & stake & marketplace with React.js/TypeScript for frontend & Node.js for backend & smart contract using Solidity & Rust & Move on EVM & Solana/Near & Aptos network based on fantastic NFT design, I would like show my ability through implement your project to fit with your wish. Do you have specific features? I will share my all pastworks to you. Let's get started now. I am online to wait for your response. Best regards.
$4.440 AUD en 2 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
AutoBlock Dear Hiring Manager, I am thrilled to apply for the FULL-STACK blockchain developer position at your growing Fintech startup. With my strong software development background and experience working with large codebases, I am confident that I can design, implement, and support a distributed blockchain-based network that meets your business needs. As a Full Stack Engineer with expertise in blockchain technologies, I have extensive experience researching, designing, developing, and testing blockchain technologies. Additionally, I have a strong knowledge of common algorithms and data structures, basic cryptography, P2P networks, bitcoin-like blockchains, concurrency, and writing efficient and safe multithreaded code. I am proficient in Solidity and the JS stack (MEAN/MERN), as well as the Qt Widgets module. In terms of previous experience/projects, I have worked on several blockchain-based projects including [insert portfolio URL]. My expected monthly salary is [insert expected salary]. Thank you for considering my application. As requested, I have included the word AutoBlock at the start of my application. Best regards, Alireza
$4.500 AUD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Dear Hiring Manager, I am excited to apply for the FULL-STACK blockchain developer position with your growing Fintech startup. With my strong software development background and experience in designing, implementing, and supporting distributed blockchain-based networks, I am confident that I would be an asset to your team. As a blockchain developer, I am proficient in Solidity and JS stack (MEAN/MERN) and have experience working with large codebases and open-source projects. I am familiar with basic cryptography, P2P networks, and bitcoin-like blockchains, and have strong knowledge of concurrency and writing efficient and safe multithreaded code. I am also proficient in the Qt Widgets module. In my previous roles, I have researched, designed, developed, and tested blockchain technologies, brainstormed and evaluated applications for new tools and technologies, and maintained and extended current client- and server-side applications responsible for integration and business logic. I am involved in the global blockchain community and have worked on implementing and integrating the latest improvement proposals. I am also experienced in documenting new solutions as well as maintaining that of existing ones. I am looking forward to the opportunity to work with your team and contribute to the success of your Fintech startup. Thank you for considering my application. Sincerely, Tolani
$3.000 AUD en 7 días
0,0 (0 comentarios)
0,0
0,0
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"AutoBlock" Hey! I'm a full stack developer and saw your application for developing a "Block Chain Development with Solidity & JS stack". Here are some questions I would like to ask: 1- Can you share the scope document? 2- Will it be a placeholder project? 3- Can you share your fintech company profile? 4- What are the main deliverables of your services? I may seem like a new freelancer but I have extensive experience in completing diverse web development, AI/ML-based, and Crypto-based projects over this course period and am happy to showcase relevant works with proof and detailed elaboration. I have expertise in Smart Contracts, Web3 integration, ERC-721, and ERC-1155 standards, Type ORM, TypeScript, Java, Swift, Objective, Flutter, React Native, HTML, CSS, JavaScript, PHP, and Laravel. Right now, I have put in a placeholder bid and would like to thoroughly discuss the requirements prior to kickstarting this job. Kindly initiate the chat.
$5.000 AUD en 7 días
0,0 (0 comentarios)
0,0
0,0
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My name is Amrita and I work as Blockchain Developer.I have more than 9+ years of solid experience in Blockchain Development. These are my main skills: - Blockchain - Solidity - Web3 - Python - Javascript - Django - Ethereum - Binance Smart Chain If this is something you are interested in, and then allow me to send Quotation based on your exact requirement.
$4.500 AUD en 20 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de AUSTRALIA
Bankstown, Australia
5,0
3
Forma de pago verificada
Miembro desde feb 16, 2022

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