Ramos Mejia, Buenos Aires, Argentina
ID Verified
$35/hr · Starting at $25
We have extended experience on Blockchain development and Cryptocurrency wallets. Our current projects are related traceability on blockchain, and virtual money on differents. We use our own blockchai…
Karachi, Sindh, Pakistan
$40/hr · Starting at $500
I am capable of providing quality assurance (QA) of code and backend functionality (Not specifically Auditing), - Integration of protocols and development of apps on decentralised networks i.e. Ethe…
Abu Dhabi, Abu Dhabi, United Arab Emirates
$44/hr · Starting at $200
Blockchain Development: Developing blockchain applications for clients that meet their specific needs and requirements. This can include the development of smart contracts, decentralized applications,…
Shenyang, Liaoning, China
$40/hr · Starting at $1,000
I am a skilled full-stack developer with a passion for blockchain technology and web3 development. With years of experience in building complex applications, I have a deep understanding of the entire…
Bhawalpur, Punjab, Pakistan
3,352/yr · 100%
$20/hr · Starting at $200
Hello ! I specialize in smart contract and Web3 development, helping clients turn blockchain ideas into secure and functional products. My work focuses on building reliable smart contracts, decentrali…
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…
Liubashivka, Odes'ka Oblast', Ukraine
$40/hr · Starting at $30
Hello, Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a…
$30/hr · Starting at $25
My full-stack blockchain development services are designed to help you navigate the complexities of decentralized technology and bring your innovative ideas to life. I provide comprehensive solutions
Izmir, Izmir, Turkey
$10/hr · Starting at $250
As a software developer with 3 years in software development and 1 year of experience in blockchain development, I have gained a strong understanding of various blockchain technologies, including Eth…
Dullywala, Punjab, Pakistan
$5/hr · Starting at $25
Transform your ideas into secure, transparent, and innovative blockchain solutions. I provide professional blockchain development services tailored to businesses, startups, and entrepreneurs looking
Beograd, Serbia, Serbia
950/yr · 94.7%
$55/hr · Starting at $35
Indore, Texas, United States
$300/hr · Starting at $3,000
Blockchain technology is reshaping industries by offering security, transparency, and decentralization. Our blockchain services include: Smart Contract Development: Automate processes without intermed…
Rudny, Qostanay, Kazakstan
$28/hr · Starting at $599
Developing smart contracts and decentralized applications (DApps) on various blockchain platforms such as Ethereum. Blockchain development tools, programming languages such as Solidity, and frameworks…
Obrenovac, Serbia, Serbia
$50/hr · Starting at $1,600
I'll develop a custom decentralized application on top of Binance Smart Chain (BSC). The smart contract comes with an complete package where unit testing will be done using Mocha/Chai framework and bu…
Elx, Comunidad Valenciana, Spain
$60/hr · Starting at $300
I design and implement innovative blockchain solutions, including smart contracts, decentralized applications (DApps), and token systems. With proficiency in Solidity, Web3.js, and Ethereum developmen…
Singapore, Singapore, Singapore
$50/hr · Starting at $2,000
Hi, I am a senior blockchain developer with proficiency in NFT marketplace, Smart Contract development, ICO& IDO, Smart Contract Audits, DeFi/DApp development. My blockchain experience is extensive, h…
Surat, Gujarat, India
Having expertise in designing, and coding end-to-end blockchain solutions. I have experience in web and mobile application development, I am also a react expert developer in the frontend, I have succe…
Shimonoseki-shi, Yamaguchi, Japan
$40/hr · Starting at $25
Introduction: Hello! I’m a passionate blockchain developer ready to turn your innovative ideas into reality. With a strong skill set and a commitment to excellence, I specialize in creating cutting
Lahore, Punjab, Pakistan
2,160/yr · 100%
Hello! I'm here to turn your blockchain ideas into reality. With a deep passion and advanced skills in smart contract development, I specialize in crafting custom solutions for tokens, NFTs, and DApps…
Kyiv, Kyyivs'ka Oblast', Ukraine
Skills: Solidity Development: Proficient in crafting smart contracts on Ethereum and other blockchain networks using Solidity. Experienced in creating secure and efficient decentralized applications,