Tokyo, Tokyo, Japan
$60/hr · Starting at $100
I am well versed in the technologies of blockchain, cryptocurrency and smart contracts. I can offer - Crypto Currency Exchange Platform - Crypto Wallet - BlockChain Development - ETHEREUM Developm…
Noida, Uttar Pradesh, India
$15/hr · Starting at $1,000
Having an experience of 5+ years with MEAN Stack, LAMP Stack, Big Data, Blockchain, React Native, Php, Python, Cassandra, Scala.
Hong Kong, Hong Kong, Hong Kong
$20/hr · Starting at $25
We can help you creating ERC20 tokens for your ICO and developing smart contracts for funds collection and distribution.
Mississauga, Ontario, Canada
$8/hr · Starting at $25
We are Experts in Blockchain technology. We have already developed our own cryptocurrency. We can develop cryptocurrency or any blockchain related projects as per Clients’ requirements. We believe
Changchun, Jilin, China
$30/hr · Starting at $500
- front end (Angular, React, HTML, CSS) - back end (NodeJS, Rails, Django) - emoji, chat, video/audio - bitcoin, wallet, ethereum, ICO, smart contract - responsive (Bootstrap) - chrome extension
Las Vegas, Nevada, United States
$99/hr · Starting at $1,099
- Web (HTML, PHP, SQL, APACHE) - C/C++, Assembler, Delphi - 0day Exploits, Highly personalized trojans, Bots, DDOS - Social media spy app development - Spear Phishing Attacks to get...
Minsk, Minsk, Belarus
$35/hr · Starting at $25
We are working with enterprises and startups in the area of IoT and OCR, Blockchain, mobile and web solutions; supporting companies on digital transformation.
Gandhinagar, Gujarat, India
$20/hr · Starting at $500
I am a full stack mobile, web and backend developer with a master of computer application ( M.C.A ) in information technology from M.K Bhavnagar University and have 4+ years of software development ex…
Faridabad, Haryana, India
$50/hr · Starting at $500
I am passionate and creative developer with extensive experience developing Dapps, Smart Contracts on Ethereum BlockChain.
Vilshany, Kharkivs'ka Oblast', Ukraine
I am a web developer with commercial expirience more than 6 years. Having huge knowledge in server side and frontend development helped me to become a professional in different ways of development, AP…
Cologne, Nordrhein-Westfalen, Germany
$200/hr · Starting at $25
Seamless digital product development. One-stop-shop combining the latest development technologies, Blockchain and AI in our team.
Beograd, Serbia, Serbia
$50/hr · Starting at $100
I am a top-notch iOS/android developer, 7 years of experience, 30+ top-rated app launches. My strongest skill is material design, UI customization, 3rd party integration such as google api, payment sd…
New Delhi, Delhi, India
$12/hr · Starting at $25
Angular | Node | Ionic | Express | MongoDB | MySql |Win & Mac apps | Mobile Apps | I look forward to hear from you!
Hyderabad, Telangana, India
BlockMatrix IT Solutions, an energetic start-up focused on providing solutions on VR/AR/MR, Blockchain, Web/mobile development. With strong expertise in gaming and entertainment industry, we ensure a
Medellin, Antioquia, Colombia
$15/hr · Starting at $25
I've been working in Upwork for almost 2 years and now I am trying to start here, even my profile was created a while ago. I am a Business Administration professional working for the IT and Tourism ma…
Chernivtsi, Chernivets'ka Oblast', Ukraine
$15/hr · Starting at $2,500
We are the team of web, blockchain, and mobile experts united to develop business solutions and impacting products and services.
Kwai Chung, Hong Kong, Hong Kong
$50/hr · Starting at $1,500
Well trained software engineer that has over 8 years of experience in full stack web development. I've worked with a wide array of companies raging from small startups to big companies. Some busines…
Chiyoda-Ku, Tokyo, Japan
$45/hr · Starting at $100
I have over 10 years of experience on IT developing. My special skills are web and crypt-currency (Ethereum, Wave, NEO, ZCash). And also, I've various experience on mobile, and 3D Rendering(like unrea…
Albacete, Castilla-La Mancha, Spain
I am a developer with strong skills in Python, Mathematica and Java and also strong knowledge of cryptography and computer security.
$10/hr · Starting at $25
My name is Priyanka. I have nearly 10 years of experience in IT industry. I have appreciable analytical skills. I have experience in developing React SPAs in various domains like cryptocurrency tradi…