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Bitcoin and Blockchain developer

$115-200 HKD / hour

Closed
Posted over 6 years ago

$115-200 HKD / hour

Descriptyion: -Bachelor or Master’s degree in Computer Science, Engineering, Mathematics, and/or equivalent work experience. -Understanding of peer-to-peer networking protocols such as Bittorrent -Understanding of cryptocurrency and/or blockchain technology -Provable contributions to projects in decentralization or cryptocurrency -Strong understanding of algorithms, data structures, cryptography and data security -Experience developing Ethereum contracts with Solidity -Preferably, has launched token sales (ideally on Ethereum with ERC-20 compliant tokens) -Experience in other programming languages and frameworks / protocols would be favorable: Java, Javascript, Go, Python, C# -Experience with Github Answer the following questions 1. When did you do your first deep dive into blockchain development? 2. What is the first blockchain project you were involved in? 3. What did you learn from it? What would you do differently? 4. Are you looking for a long term gig, or do you prefer the variety of projects in freelancing?
Project ID: 15573776

About the project

20 proposals
Remote project
Active 6 yrs ago

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20 freelancers are bidding on average $174 HKD/hour for this job
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Greetings for the day!! On going through your requirement, we believe we can satisfy all your desired requirements. Our Services in Cryptocurrency Industry * Cryptocurrency exchange/trading Websites & Apps * Cryptocurrency p2p escrow & lending Websites & Apps * Cryptocurrency based E-Wallet Websites & Apps * ICO solutions * Generating ETH based ERC20 Tokens and other Tokens as far as Source files are available * Crowdfunding based on Tokens * Mining solutions (If Mining farm is available) * E-currency Exchange with auto & manual payment gateways 1. When did you do your first deep dive into blockchain development? - We started our service in Blockchain over the past 5 years. 2. What is the first blockchain project you were involved in? - We have worked with Clients both locally and globally. If interested I'm ready to share you over the chat. 3. What did you learn from it? What would you do differently? - We have our own style of implementing new concepts with the existing which has ultimately given us the higher credit limit among our Clients. 4. Are you looking for a long term gig, or do you prefer the variety of projects in freelancing? - Based on your requirements, we are ready to work both long-term and short-term. I believe we can give you the best solution for you even at every cast. Initiate the chat to discuss in detail regarding the project and finalize the scope. - Gayathri
$120 HKD in 40 days
4.6 (29 reviews)
7.0
7.0
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Hi, I have worked on various blockchain projects using ethereum. I have a total of 15+ years of industry experience and can achieve your task. You can try my work for free for a day and then decide if you would like to work with me. Looking forward for further discussion
$115 HKD in 40 days
5.0 (10 reviews)
4.8
4.8
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Hello, thank for this opportunity to connect with you. I am a multi-blockchain programmer with Nxt/Ardor, Bitcoin (bitcoind), Ethereum, and Stellar. I can run and develop with a full bitcoind node, or use third party Bitcoin APIs. I can run the Ethereum geth or Parity clients and also program smart contracts in Solidity. Aside from being a blockchain programmer I am also a full-stack Java architect/developer with over 16 years of experience. I am always striving for a long-term engagement as can be perused from my work history. Please see my profile for the rest of my portfolio and qualifications. Thank you.
$188 HKD in 30 days
5.0 (4 reviews)
4.1
4.1
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I am an expert quant developer (Python, C#, C++, Java, and R), with a solid background in software development, trading, cryptocurrencies, artificial intelligence, web scraping, mathematics, engineering and research. I am experienced working with - and coding against - trading APIs and other common elements of the client/message server architectures typically seen in trading systems. I am experienced coding for traders and quants, and familiar with the mechanisms and workings of securities markets, exchanges and market data (both time & sales and full order book). I have worked on several coding projects related to cryptocurrencies, and have gained experience covering the blockchain, proof-of-work, cryptocurrency mining, and coin trading. I am an experienced backend Python developer familiar with the Django web-framework. Skills & Technicals Expertise: - Python, JavaScript/node.js, PHP/Laravel, OOP and design patterns - Ethereum, Smart contracts, ERC20, custom tokens, solidity, consensus algorithm - Bitcoin, Dash, Litecoun, Ripple, etc - HTML5/CSS3, Angular, responsive design - PostgreSQL, MySQL, MongoDB - Git, Slack, Jira, Basecamp, Trello - Virtual Machines, Docker, AWS, Heroku, microservices
$222 HKD in 40 days
4.6 (4 reviews)
4.4
4.4
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I am expertise in php, core php, CMS, HTML5, CSS3, bootstrap, WordPress, OpenCart, Magento, PSD to HTML, Angular JS, Node JS photoshop, OPencart, Codeignitor, Laravel and many other technologies. I have 10 year of experience in development & designing. I am constantly investigating new technologies and recommend them when they make sense. This is how we support our Clients: Easily adopt minor changes. Our time availability is around 17 hours. We can dedicate 8 hours/day and 40 hours/week for job. We are comfortable with time zone. Quality assurance. Just give me a response and I assure you won't be disappointed. Looking forward to hear from you and hoping for a long term work relationship.
$115 HKD in 40 days
5.0 (5 reviews)
2.9
2.9
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HELLO, What I want is I finish ur project more perfectly. If u hire me, u'll get more than u think. I'll finish ur project asap.
$175 HKD in 40 days
5.0 (2 reviews)
2.6
2.6
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ISC7 SEC #!{guru root} is a technology company with 11 years of experience, specializing in computer networks and systems. Founded in Buenos Aires between the design district and technological GuruRoot from members of a research group in software engineering with extensive experience in managing systems, networks, servers and design and deployment architectures hardware and software.
$175 HKD in 40 days
5.0 (2 reviews)
1.2
1.2
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Hey, how is it going today? My name is Michael, I'm a web designer/developer from Boston. I've had a look at your project description and feel that my skills match your requirements perfectly. In fact, I did a very similar project recently which I can share with you. Let me know when you have a minute to discuss.
$175 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$166 HKD in 20 days
0.0 (0 reviews)
0.0
0.0
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Answer 1- 1 year ago 2- Development of UNOMP for several main currencies. 3- The knowledge about blockchain, stratum protocol and mining. Developed a stratum-proxy. 4- i want fixed price in 300USD~500USD per task for now and can move full-time job based on hourly rate.
$177 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, I'm a software developer with a lot of experiences in several programming lanugages including Java, Python, C#, C++ and algorithm development. I have two years of experience in blockchain development, among one is about the real-time transaction system of one Japanese exchange company, and know what to do to make the smart contract using Ethereum and other blockchain modules. I can work on full-time for this project. I'm looking forward to discuss with you about the project. Regards, Andy
$222 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
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I am a computer and electrical engineer. I have been a blockchain developer for the last 3 years. I have contributed to many well known cryptocurrency repos. I have build 2 decentralized apps and currently I get paid to write ethereum smart contracts. I have worked with some of the biggest creators on this industry. Native English speaker. Message me and lets discuss more
$188 HKD in 2 days
0.0 (0 reviews)
0.0
0.0

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Flag of HONG KONG
Hong Kong
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Member since Nov 5, 2017

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