Best Web, Mobile & Software Dev Freelancers for Hire

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We found 23,821 Web, Mobile & Software Dev Freelancers for Hire. Post a job for free and hire a freelancer with the skills and reputation to get your task completed.

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Evan Rublov

Blockchain Developer 
Average Review
4 reviews
Reputation 
102
4 jobs completed

Skills

About me

I'm a blockchain and full-stack web developer. I can help you with smart contract writing, creating cryptocurrencies, any NFT contracts, launching ICO/IEOs. My expertise: - Any smart contract writing; – EVM blockchain developing (Layer 1); - NFT, IPFS, ERC721, ERC1155 development; – Token development (any network); – Smart contract audit; – BSC/ETH/AVAX/SOL/DBX development; – Bridge development.

Rate

60 USD/hour
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Isreal U

Full Stack Developer and Writer 
Average Review
5 reviews
Reputation 
100
6 jobs completed

Skills

About me

Full stack web3 developer experienced in Ethereum, Solidity, Cairo, Web3.js, etc. Can build you crosschain web applications such as Flash Bot, NFT minting website/marketplace, DEX like UniSwap, PancakeSwap, DAO, your own token/coin (ER-20, ERC-721, or ERC-1155) on Ethereum, BSC, Polygon, Solana, etc. Smart contract monitoring and auditing. I'm super excited, can't waiting to hear about your custom web3 project?

Rate

30 USD/hour
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David Blanchard Senior-Blockchain Dev

Average Review
3 reviews
Reputation 
86
3 jobs completed

Skills

About me

Hello you are welcome to my service Am full blockchain developer with many years of expprience if you have any blockchain project or any ongoing project and you need a dev to help you i will give you full surport thanks https://t.me/Davidblanchard

Rate

50 USD/hour
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Oliver Noah

Blockchain, Cryptocurrency, Coin, ICO, Mobile App, Coin/Token Audit 
Average Review
3 reviews
Reputation 
85
4 jobs completed

Skills

About me

I am a software developer from Tanzania, having 7+ years of experience. I am founder and CTO of MTech system in which I'm having a branch in India. There are more than 40+ developers in my team who is always ready to deliver every challenging task. I have a knack for developing new applications and websites using the latest technologies . Skills : PHP | Android | iOS | C / C++ | Swift | HTML5 | CSS 3 | JavaScript | React.js | Angular.JS | Jquery | PHP | Node.Js | Socket.io | Mysql | MongoDB | Laravel | Codeigniter | Yii | Wordpress | Magento | Opencart | Elastic Search | Apache Hadoop | Apache Ant | Radis | Docker | Kubernetes | Svn / Git | Flash / Flex | Adobe Air | AS3 | Flutter. Services and Solutions : B2B Apps | B2C Apps | Repair - Upgrade - Maintain Apps | Data Analysis | Data Sharding | Automation | Telegram BOT | Quality Management | Strategic Digital Marketing | iWatch Apps | DevOps | Amazon Web Services | Third-party Payment Gateway more. Inbox me now.

Rate

50 USD/hour
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Gold client

Artem Migranov

Average Review
4 reviews
Reputation 
80
4 jobs completed

Skills

About me

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Ryosuke Yamamoto

Blockchain and Fullstack engineer 
Average Review
3 reviews
Reputation 
73
2 jobs completed

Skills

About me

I am a senior blockchain developer with proficiency in ICO& IDO, DeFi/DEX/DAO development. My blockchain experience is extensive, having worked with blockchain since 2019. -Smart Contract Development ERC20, ERC72, ERC1155 Standards. Contract Test and Audit in development environment by using Truffle, Hardhat Anti-Bot, Whitelist functions integration for Token, NFT contracts -Defi/ DApp Development Forking Dex tools like Uniswap, Sushiswap, Pancakeswap with special requirement Crypto Escrow development ICO & IDO, Token airdrop & presale service platform with custom supply, Liquidity, whitelist Wallet connection using web3.js or ether.js -NFT minting & staking, marketplace Development Minting on ERC721, ERC1155 standards on Ethereum, Polygon, Cronos, BSC, Solana network -Cross-Chain-Bridge Development. Bridge Contract development Relay service integration like Moralis, Chainlink Well-made Cross-Bridge DApp development

Rate

50 USD/hour
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Kelvin Fundi

Software Developer 
Average Review
2 reviews
Reputation 
69
2 jobs completed

Skills

About me

I am a senior software developer with 5+ years of experience. I have helped clients to empower their innovative ideas by building optimal software solutions to meet their business needs. I help individuals, startups, and enterprise customers to fulfill their technical exigencies by developing web applications. As a web developer, I am skilled in JavaScript, Node Js, Typescript, Next Js, Nest js, React, Docker, Figma, And AWS. I can also create WordPress websites by designing custom WordPress themes. Database: SQL, MySQL, MongoDB, DynamoDB, Firebase, PostgreSQL Teamwork with Git(GitHub, Jira, Bitbucket), Slack, and Trello This set of skills enables me to cover a wide range of projects. Whether you are on a budget or you simply want the latest technologies to be used in your project, I believe we can find a solution that is tailored to your need.

Rate

15 USD/hour
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Rean Gret

Average Review
2 reviews
Reputation 
66
2 jobs completed

Skills

About me

Our company was established by four graduates of the University of Pittsburgh. For 5 years since become an experienced provider of software development and IT consulting services in not just Southwestern Pennsylvania but worldwide. All of our engineers have received degrees locally and are all located onshore. Our employees are all local to our community, nothing is outsourced ever. As experienced software engineers we pride ourselves on providing quality service at affordable prices with faces you will see and become familiar with. We have a clear understanding of the development requirements as well as the expertise required to take your idea from start to finish, design, development, installation, and support.

Rate

1,000 USD/hour
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Adan Cui

Senior Blockchain Engineer USA, Miami
Average Review
2 reviews
Reputation 
63
1 job completed

Skills

About me

I am an experienced & talented & enthusiast developer interested in building usable, useful, well-constructed Blockchain & NFT projects. Proficient at performing well as working in a group or independently in a fast- paced setting. Deep understanding of distributed ledger, blockchain safety, blockchain design principles, and various blockchain protocols and environments. I am interested in continuation of learning and cooperation with excellent people.

Rate

50 USD/hour
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James Li

Software Development 
Average Review
1 review
Reputation 
61
2 jobs completed

Skills

About me

Blockchain and Full stack web developer. Hello! Thank you for visiting my profile. As a senior developer, I have 6+ years of experience in Web and Blockchain development. My skills: - Frontend Development ✔ React.js, Next.js, Angular.js ✔ Javascript, TypeScript ✔ Bootstrap, HTML, CSS, SCSS, Styled CSS, Tailwind CSS - Mobile App Development ✔ React Native, Java, Objective C - Backend Development ✔ Node.js, Express.js, ASP .Net Core, Firebase, Strapi ✔ Javascript, Typescript, C#, C, C++ ✔ AWS, Heroku, Vercel ✔ Rest API, GraphQL ✔ MySQL, Sqlite, MongoDB, PostgreSQL - Blockchain Solutions ✔ dApp development: Solidity, OpenZeppelin, Truffle, Hardhat, Remix, Web3.js, Ether.js, Thirdweb ✔ Platforms: Ethereum, Binance Smart Chain (BSC), Polygon, Fantom ✔ Smart Contract Development: ERC20,BEP20, TRC20, ERC777, ERC223, ERC721, ERC1155 Feel free to contact me. I am always open to working for you and will deliver good results on time.

Rate

25 USD/hour
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Md. Mashiur Rahman

Bangladesh, Dhaka
Average Review
2 reviews
Reputation 
56
2 jobs completed

Skills

About me

This is Md. Mashiur Rahman. I am very happy that you are here.! If Your need a graphics design or something like that, Like( Logo, Branding Design, Poster, Banner, Flyer, Business Card Etc. ) I am the person who can Help You ! I give you the chance to ensure that I am suitable for this job. I Love what I do, so please let me show you! Feel Free To Contact With Me.🤗 #Thank_You.

Rate

20 USD/hour
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Kai Lee

Sr. Web3 Developer 
Average Review
2 reviews
Reputation 
56
2 jobs completed

Skills

About me

Experienced Developer professional with strong leadership and relationship building skills. Certified Blockchain Developer, developing the Applications(especially NFT Games and Marketplaces) in MERN. Experience in developing Decentralized Blockchain applications using Ethereum and Solana.

Rate

60 USD/hour
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