Warsaw, Mazowieckie, Poland
$50/hr · Starting at $2,000
I have 20 years of experience in software development, working solo, leading teams, managing projects. Full-stack web development. JavaScript front-ends. Python back-ends and APIs. Relational database…
New Delhi, Delhi, India
$5/hr · Starting at $25
Whether its website development, web application development, mobile app development, E-Learning or E-Commerce, Zon Tec is specialized in all aspects of development and our main objective is to delive…
Rivne, Rivnens'ka Oblast', Ukraine
Past Earnings
$50/hr · Starting at $1,000
• Crypto Coins Exchange Development • ICO Development with Created Token ( Coin ) • Smart-Contracts (Solidity, Truffle framework) • Smart Contracts Audits • Build POW, POS , MN and Stable coins • Deve…
Pretoria, Gauteng, South Africa
$25/hr · Starting at $50
I have an engineering degree as well as a law degree. I have done a three-year course on intellectual property. I am also a fully qualified advocate. I drafted a provisional software/algorithm patent
Lahore, Punjab, Pakistan
$30/hr · Starting at $500
Full stack mobile development. Platforms include Android, iOS and Windows (UWP). Apps include ride apps like Uber, Careem, Ola etc. E-commerce and products listing apps amazon, ebay, olx etc. Blockcha…
Jaipur, Rajasthan, India
ID Verified
$30/hr · Starting at $845
Hello there. I'd like to offer you my skills in creating a customized private blockchain. A private blockchain is a permissioned blockchain network with a limited number of participants. It has variou…
$15/hr · Starting at $5,000
Blockchain Development is one of the many expertise of Auxesis Infotech. Whether you are looking for ICO development, crowd sale, cryptocurrency wallet, blockchain consulting, custom cryptocurrency de…
Gudewadi, Maharashtra, India
$10/hr · Starting at $25
Looking for a clean, professional QR code for your business or personal use? You're in the right place! I create high-quality QR codes for all types of content, including: ✔ Website URLs ✔ Text and co…
Islamabad, Islamabad, Pakistan
$15/hr · Starting at $50
Hi, I’m Blockchain Developer & Auditor in Solidity currently working as a freelancer on Upwork. I will create and review smart contracts, blockchain infrastructure code, and decentralized applications…
Noida, Uttar Pradesh, India
$101/hr · Starting at $4,000
Hi, Since it's a very dynamic field, I have kept track of and adapted to all the evolving changes, technological advancements, and client's requirements in order to be effectively equipped
Sargodha, Punjab, Pakistan
With 7 years of experiences and skills in blockchain and cryptocurrency technology > ICO web development > Smart Contract Development > High-level understanding of how Blockchains work, especially
$15/hr · Starting at $250
Hello Buyer, Private blockchain is very popular in now days. Every blockchain investor need to make brand. when we want to deploy blockchain then we need to reduce gas fees. token smart contract is ve…
$40/hr · Starting at $2,600
NFT is the next big thing after Bitcoin, Your small investment now can do wonders for your future! The ready to buy created packages you see here will include everything you need. Furthermore We can c…
Pasrur, Punjab, Pakistan
I have extensive experience in developing secure and decentralized blockchain-based solutions, including public and private blockchain networks. I am skilled in using various blockchain platforms suc
Santa Ana, California, United States
$100/hr · Starting at $150
The Best Cryptocurrency Recovery Company I had a distressing experience last year when I lost access to my cryptocurrency wallet due to a technical issue. After trying unsuccessfully to recover it m…
Delhi, Delhi, India
$25/hr · Starting at $5,000
Offering the largest production blockchain platform in the world, we are using new technology to build a radically better financial system. -Payment Processing -Blockchain Wallet -Transactions & Block…
Zlatoust, Chelyabinsk, Russian Federation
$50/hr · Starting at $400
Hi Hiring Manager! I am having 6+ years experience with proficiency in NFT Marketplace |Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Pri…
Mirny, Sakha, Russian Federation
$35/hr · Starting at $100
[ Core Skills ] specialized in custom cryptocurrency and blockchain development on ✔️ Binance Smart Chain ✔️ Ethereum ✔️ Tron Being a full-stack blockchain developer, I have decent expertise in Blockc…
Surat, Gujarat, India
$30/hr · Starting at $15,000
Cryptocurrency and blockchain solutions are revolutionizing how industries operate. Foogle Tech Software is fully on board with this revolution and has a team of experienced developers with in-depth k…
New Kensington, Pennsylvania, United States
$40/hr · Starting at $500
I am a highly skilled blockchain developer with extensive experience in building and deploying decentralized applications (dApps) and smart contracts on Ethereum and Solana. With a strong foundation i…