Da Nang, Da Nang, Vietnam
ID Verified
$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…
Igbajo, Osun, Nigeria
$35/hr · Starting at $100
Need a complex and secure website system that performs well under a high load?Need a website for E-Commerce system,also website system to turn your machine learning,deep learning model(argorithms) in…
Bellevue, Washington, United States
$60/hr · Starting at $4,500
Have you tried building a "Custom GPT" or using tools like NotebookLM on your internal docs, but found the results disappointing? Generic tools often fail because they ignore context. They struggle wi…
Noida, Uttar Pradesh, India
Past Earnings
$24/hr · Starting at $1,500
Vegavid offers secure, efficient, and customized smart contract development services, enabling businesses to automate transactions, enforce agreements, and enhance trust in digital operations. Our exp…
BANGALORE URBAN, Karnataka, India
$100/hr · Starting at $80
LINING UP OF FIELD INSTRUMENT JOBS WITH ESTIMATE PREPARATION WRT SCHEDULE OF RATES AND FINAL BILLING FOR PAYMENT TO CONTRACTORS.REVIEW OF INSTALLATION DRGS AND FINAL EXECUTUION OF TURN KEY PROJECTS. O…
Islamabad, Islamabad, Pakistan
$15/hr · Starting at $25
Having experience of almost a decade of in blockchain technology. My team can bring your NFT ideas into reality. We can develop NFT MINTING ENGINE, NFT MINT PAGE, NFT WEBSITE, ERC721, ERC721A, ERC721R…
Kasur, Punjab, Pakistan
$15/hr · Starting at $50
Hi! I will integrate the smart contract with the front end or back end with the help of web3 or ether library. Integrating smart contracts can be very difficult and overwhelming. I will integrate
Toronto, Ontario, Canada
$55/hr · Starting at $45
Experienced Web & Blockchain Developer adept in bringing forth expertise in creation of smart contracts, testing of security & scalability, and dApp development. Equipped with a diverse and promising
$5/hr · Starting at $1,000
We build responsive sites that elegantly work across desktop and mobile, leveraging the latest backend technologies. We use frontend technologies like HTML, CSS, Javascript using frameworks like Boots…
Kyiv, Kiev, Ukraine
$60/hr · Starting at $50
❤️Greetings, TOP RATED ️100% job success ⭐⭐⭐⭐⭐ I am a full-stack software engineer and Blockchain Senior Engineer with over five years of development experience. As a web developer, I have wor
Thane, Maharashtra, India
$10/hr · Starting at $25
Procurement and Contracts management, logistics,pre qualification,global sourcing, project management, lean management, consulting, planning,budgeting,estimation,management reporting,executed project
Jhang, Punjab, Pakistan
I provide expert Contractural Advice as a (Client, Contractor, and Consultant). An M.Sc Civil Engineer, Certified NEBOSH & PMP with 8+ years of working experience with National and International organ…
Shenyang, Liaoning, China
$35/hr · Starting at $500
Building chrome & firefox extensions are one of our strongest skill sets. We have built already 50+ google chrome and firefox extensions. Here are some of features provided in the extensions. - real t…
Houston, Texas, United States
$80/hr · Starting at $500
️ Elite Government Contracting Solutions: Your Pathway to Winning Federal Opportunities Proven Expertise: 20+ Years Federal & State Contract Negotiation Strategic Proposal Development Government Pro
$12/hr · Starting at $25
Professional Website Design and Development Services: Alif Interactive provides quality web design and development services since 2008. Our extensive expertise and IT outsourcing experience and absolu…
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…
Bishkek, Bishkek, Kyrgyzstan
$30/hr · Starting at $100
I have 5+ years of experience in professional Software development. My top priority is to create responsive, interactive and efficient applications. Besides Website Development I am pursuing the field…
Depok, East Java, Indonesia
$35/hr · Starting at $1,800
I offer services and solutions about Smart Contract - Smart-contract integration development: DeFi platforms, Crypto wallets, Marketplaces - Smart contracts development: Solidity on Ethereum (ETH) and…
Orizaba, Veracruz-Llave, Mexico
$30/hr · Starting at $500
With 10+ years as a Senior Software Engineer, I build secure, scalable dApps on Ethereum using JavaScript, React, Node.js, and Web3.js. Inspired by projects boosting engagement by 20%, I integrate sma…
Dera Ismail Khan, KPK, North-West Frontier, Pakistan
$10/hr · Starting at $100
We specialize in Blockchain and Smart Contract Development, delivering secure, transparent, and efficient solutions tailored for modern enterprises. Our expert team leverages Ethereum, Solidity, and l…