Saint-Ludger, Quebec, Canada
$20/hr · Starting at $25
My experienced industries include E-Commerce, Real Estate, Education, Booking Systems(Hotel, Travel, Restaurant), Healthcare and Insurance, SaaS, Crypto Space(DAO, Defi, NFT marketplace, NFT minting a…
Tampa, Florida, United States
$50/hr · Starting at $300
I will provide you the best services in blockchain & Smart contract & Dapp development. I am well-versed in the following services: ✓ Smart Contract Development - ERC20, ERC721, ERC721A, ERC1155, BEP…
Tokyo, Tokyo, Japan
$40/hr · Starting at $300
Hello I am a Senior developer developing and delivering clients' websites with Best Quality and Best Speed. Past Experience : • React.js, Next.js, Node.js, TypeScript , Mongodb, firebase • Materi…
T'bilisi, Georgia, Georgia
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$25/hr · Starting at $25
Hi Thanks for visiting my profile. I’ve operated as a senior web and software developer for the 5 years. Combined with my B.Sc. in Computer science, those years have allowed me to build skills as a f…
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…
Novi Pazar, Serbia, Serbia
$50/hr · Starting at $200
Hi, I'm a Senior Software Engineer, a Blockchain Engineer, and a cryptography expert. I have comprehensive experience not only in blockchain technologies but also in mainstream software development, i…
Middletown, Delaware, United States
$30/hr · Starting at $500
I’m a seasoned blockchain developer with 7+ years of experience building smart contracts, NFT marketplaces, DeFi dApps, staking systems, and launchpads. I specialize in Ethereum, BSC, Polygon, and Sol…
ova, Istanbul, Turkey
$30/hr · Starting at $2,400
Dedicated and professional Developer with over 6+ years of experience in web and Blockchain Projects. My main strengths are making realistic promises, being responsive and accountable, and focused on
Hyderabad, Sindh, Pakistan
$20/hr · Starting at $100
As a highly skilled backend developer with expertise in Node.js, Express.js, and SQL, I offer professional and efficient backend development services for your web applications. I will provide you with…
Calgary, Alberta, Canada
Hi there, I am a talented Full-stack developer who has more than 8 years of experience. Until now, I worked on numerous node projects in the past and always impressed the clients with my excellent sol…
Minato-Ku, Tokyo, Japan
$40/hr · Starting at $1,000
I'm offering the following services Responsive Modern Wordpress Website An SEO Friendly Wordpress Blog User-Friendly Admin panel Professional Web Design and layout revisions until 100% satisfaction SE…
Harrison, Ohio, United States
$75/hr · Starting at $1,000
We specialize in all things Blockchain. Whether you need a Dapp developed or a website created and maintained for your business or non-profit, we've got you covered. Our team can handle everything fr…
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…
Nikopol, Dnipropetrovs'ka Oblast', Ukraine
Being an experienced Blockchain & Full Stack developer, currently, I am looking for a new job to dedicate myself. Success is my first guide to life and business. Blockchain/Cryptocurrency net : Ethe…
Karachi, Sindh, Pakistan
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…
Lutsk, Luhans'ka Oblast', Ukraine
$30/hr · Starting at $100
Hello! I’m Andry, a skilled Blockchain Developer with years of experience building decentralized applications (DApps), creating smart contracts, and providing blockchain solutions tailored to your bus…
Miyakojima-ku, Osaka, Japan
My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, and development of dApps for Fintech a…
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…
Yekaterinburg, Sverdlovsk, Russian Federation
$30/hr · Starting at $45
Thanks for visiting and considering my profile As a creative and successful Developer with 10 years of experience developing Web and Mobile applications, I am extremely sensitive at modern UX/UI desig…
Staoueli, Alger, Algeria
$30/hr · Starting at $220
Attention Guys: I can save your 99% time on bulk uploads nfts to opensea. If you're looking forward to upload thousands of your NFTs on Opensea then you're at the right place. What's included in this