Delhi, Delhi, India
$10/hr · Starting at $25
In this gig, I offer custom React website design and development services for businesses and individuals who want to create a unique and professional online presence. As React developer, I am well-ver…
Bolhrad, Odes'ka Oblast', Ukraine
ID Verified
$30/hr · Starting at $100
Dear Sir. I have full experience and knowledge in blockchain ecosystem, based on crypto knowledge, web and mobile development. For over 5 years, I've been developing some projects like Defi, NFT and t…
Sahibzada Ajit Singh Nagar, Chandigarh, India
$15/hr · Starting at $500
Expert Full-stack Blockchain Developer | NFT, Defi, Smart Contracts, Metaverse I'm continuously looking for opportunities to tackle problems with greater complexity, for which I can then offer unique,…
Akure, Ondo, Nigeria
$10/hr · Starting at $100
Hello, I will build automated bitcoin mining software Bitcoin, mining software perfectly for your needs. It connects to the Bitcoin network and solves mathematical problems, adding blocks of transacti…
Jaipur, Rajasthan, India
$20/hr · Starting at $100
We provide services for block chain including - Private block chain like HyperLedger fabric and HyperLedger Indy - Smart Contract development on Solidity - Smart Contract deployment on any network -
Dubai, Dubai, United Arab Emirates
$11/hr · Starting at $25
Do you have an NFT collection and are you looking for the correct and professional way to upload your collection to the blockchain and make it public on the largest marketplaces such as Opensea and Ra…
Karachi, Sindh, Pakistan
$25/hr · Starting at $50
I am FULL -STACK DEVELOPER and I have over 6 years of experience in website developing and designing. Experienced languages HTML, JAVASCRIPT, PYTHION, LARAVEL, PHP , WORDPRESS , CSS , CSHARP , SHOPIF…
Osogbo, Osun, Nigeria
$10/hr · Starting at $120
DEFI, BLOCKCHAIN AND CRYPTOCURRENCY RELATED SERVICES I'm Exceldev, a director of Blockchainniffy Blockchain Solutions and a professional core and software blockchain developer with extensive experienc…
Port Harcourt, Rivers, Nigeria
$19/hr · Starting at $25
I'm Destitech, a web developer, a unique and competent developer, I offer various types of work, I can design your token for you, market it on binance and big market place, and also I can create a sho…
Dhaka, Dhaka, Bangladesh
$40/hr · Starting at $30
I can help you with anything related to installing WordPress & customizing themes, working with plug-ins ,widgets along with designing your WooCommerce sites. I highly value my employer's time. Freque…
Gurugram, Haryana, India
$12/hr · Starting at $500
I am an expert senior Full-Stack Web and Mobile App Developer with over 8+ years of experiential expertise in delivering projects encompassing both front and back-end development. I have demonstrable
Ghaziabad, Uttar Pradesh, India
$20/hr · Starting at $500
Blockchain Specialist putting together 20+ years of IT industry experience. If you are looking to disrupt your Business with Blockchain. A PoC or moving to full Blockchain production? I am sure, you w…
Rawalpindi, Punjab, Pakistan
$15/hr · Starting at $100
Since earning my bachelor’s degree in Computer Science from COMSATS University, I have served as a web developer at Vizz Web Solutions and Zeropoint IT, the best web development firms in Pakistan. In
Belgrade, Serbia, Serbia
$50/hr · Starting at $300
Service: - Develop, change, fix, audit smart contracts. - Defi development. Uniswap fork Pancakeswap fork - Pancakeswap, uniswap bot development. - Presale website development I have good experien…
Respected Client! Hello and hope you are fine. I am Muhammad Ubaid and I am Full Stack Web and Blockchain Developer with 2.5+ years of experience in this field. I can create smart contracts using Soli…
Indore, Madhya Pradesh, India
I am working on blockchain technology and cryptocurrencies. Developing and exploring on:- ■ Smart Contracts (solidity, truffle, web3js, Geth) ■ File Contracts (SIA, record-keeper) ■ Decentralized appl…
Islamabad, Islamabad, Pakistan
I am a software engineer and I'm an expert in computer networks. I provide services for all kinds of tasks and projects related to computer networks. These include tasks related to the following tech…
The Woodlands, Texas, United States
$80/hr · Starting at $50
Hello, Please find my CV using web link below (copy to web browser): bit.ly/3dic35C Recently I completed Upwork project where I developed cryptographic subsystem of IoT mesh network. Architecture and
Dalian, Liaoning, China
$60/hr · Starting at $30
I have 7 years of rich web development experience. In the meantime, I have participated in hundreds of large and small projects, and among them, I am technically guaranteeing the operation of several
Santiago De Los Caballeros, Santiago, Dominican Republic
$55/hr · Starting at $1,000
I am a skilled senior blockchain, DevOps, software engineer, Team Manager with good experience in the full SDLC creating dynamic web application, desktop, script. I always update functionality based o…