New Delhi, Delhi, India
$8/hr · Starting at $28
Service Description: I offer custom Blockchain MLM (Multi-Level Marketing) Software Development services designed for transparency, automation, and trust. With expertise in Solidity, Web3, and full-st…
Thanh pho Ho Chi Minh, Ho Chi Minh, Vietnam
ID Verified
$45/hr · Starting at $500
I’m a Blockchain Engineer specializing in smart contract development and security auditing across Solana (Rust) and EVM (Solidity) ecosystems. With several years of hands-on experience building and se…
Zhitomir, Zhytomyrs'ka Oblast', Ukraine
$45/hr · Starting at $7,000
Unlock the future of decentralized innovation with our end-to-end Blockchain and Web 3.0 development services. We specialize in building secure, scalable, and customized blockchain solutions tailored
Da Nang, Da Nang, Vietnam
$25/hr · Starting at $500
Develop and test Solidity smart contracts: ERC-20, ERC-721, ERC-1155, staking, vesting, airdrops, and acc ess control Use Hardhat/Foundry, unit tests, gas profiling, and secure patterns (reentrancy gu…
Noida, Uttar Pradesh, India
75/yr · 100%
$35/hr · Starting at $150
Blockchain Development & Security – Secure, Scalable, and Decentralized Solutions Looking to build a secure, decentralized, and future-ready blockchain application or smart contract platform? With
Odesa, Odes'ka Oblast', Ukraine
$35/hr · Starting at $25
As an Innovative Developer with 8 years of experience specializing in AI, Python, MERN Stack and Blockchain technologies, I possess the expertise to create dynamic and intelligent web applications. My…
Sakyo, Kyoto, Japan
$30/hr · Starting at $30
Full Stack Developer extraordinaire with 7+ years of experience slinging code and building web apps. Fluent in multiple programming languages, including JavaScript, Python, and Ruby, and always eag
Edmonton, Alberta, Canada
$45/hr · Starting at $1,000
Specializes in Blockchain & NFT Development $45.00/hr Hey there! I'm an Edmonton-based web development specialist with a passion for crafting digital wonders since 2014. Beyond the lines of code
Hajipur, Bihar, India
$35/hr · Starting at $30
Blockchain Developer & DeFi Architect | 3+ Years Experience 11+ Major Projects | 2 Security Audits | 12+ Blockchains Blockchain Defi Engineer with 3+ years of hands-on experience in designing, develo…
Faisalabad, Punjab, Pakistan
1,818/yr · 100%
$10/hr · Starting at $80
Hello ! Are you looking to build a secure, scalable, and feature-rich cryptocurrency or blockchain-based website? I specialize in developing cutting-edge crypto platforms, Web3 applications, and block…
Hanoi, Hanoi, Vietnam
$40/hr · Starting at $25
We have 8+ years of experience in Web domain. I do own a software house and have a highly experienced team of very talented full-stack Web and Mobile developers and designers working with me. With my
Islamabad, Islamabad, Pakistan
$50/hr · Starting at $5,000
At Zyp, we have years of rich software development experience to offer you a comprehensive range of blockchain solutions including Custom Blockchain Development, Smart Contracts, Tokenization, Web3 De…
Fedorivka, Rivnens'ka Oblast', Ukraine
$20/hr · Starting at $150
A highly skilled software engineer seeking a challenging position in a dynamic and innovative company where my technical skills and experience can be utilized to contribute to the success of the organ…
Chittorgarh, Rajasthan, India
$10/hr · Starting at $50
Top Full Stack Web and Blockchain , Mobile App & Software Developer. 100% Job Success with 40+ Satisfied Customers overall platform. On Upwork with very competitive pricing. Most Invited fo
Waterloo, Ontario, Canada
$25/hr · Starting at $25
Hello! I offer a web development service tailored to your needs, with full deployment to get your site online! Here’s what you can expect: Modern tech stack – Built with Next.js and Tailwind CSS, ensu…
Pakptaan, Islamabad, Pakistan
$75/hr · Starting at $60
Blockchain Development | Smart Contract | NFT Development | Crypto Exchange Development | Wallet Development | Token Development | Web3 DevelopmentExperienced Full Stack Blockchain ProgrammerOver 5 Y…
Pudukkottai, Tamil Nadu, India
$15/hr · Starting at $500
I’m a Full-Stack Developer with over 8 years of experience, and I believe your success is my success. Whether you need a responsive website or a mobile app, I’m committed to delivering high-quality, s…
Islamabad, Punjab, Pakistan
$15/hr · Starting at $50
I create Web3-ready websites that are not just modern but built for the decentralized internet of the future. Whether you’re launching an NFT project, DeFi platform, crypto dashboard, or blockchain-in…
Karachi, Sindh, Pakistan
$20/hr · Starting at $750
At ADevss, we deliver secure, scalable, and future-ready blockchain, crypto, and NFT solutions built for innovation, transparency, and real-world adoption. We help startups, Web3 ventures, and enterpr…
Ho Chi Minh, Ho Chi Minh, Vietnam
$30/hr · Starting at $250
Hi I am Huynh from Vietnam — known as the king of development for my expertise and innovation in the field. Do you want to work with a developer who anticipates your needs and delivers perfect proj