Best MongoDB freelancers for Hire

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We found 146 MongoDB 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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Srdan Anic

Blockchain Developer Serbia, Belgrade
Average review
2 reviews
Reputation 
64
2 jobs completed

Skills

About me

As a senior full-stack and Blockchain developer, project management experience, with the last 4 years of expertise in Blockchain architecture, Cryptocurrency Wallet Development, Smart Contract, Crypto Coins Exchange Development. Looking for long-term opportunities that appreciate high-quality standards with quality and maintenance code. SERVICE : -Blockchain(Bitcoin | Ethereum | Solana | BSC) -Decentralized Finance(DeFi) -NFT marketplace -Development and Audit Smart Contract -DEX Development

Rate

50 USD/hour
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Ryosuke Yamamoto

Blockchain and Fullstack engineer Japan, Gifu prefecture
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2 reviews
Reputation 
50
2 jobs completed

Skills

About me

♦ Let me mention some of the major use cases that I have worked on previously: • NFT Marketplace like OpenSea, Rarible. Mintable • Real Estate Tokenization • Token & ICO Development • Decentralized Exchange (like Uniswap) • Cryptocurrency Exchange (like Binance) • Blockchain Development (Having up to 10,000TPS) ♦ Some of the development frameworks I have a good hold of are: • Solidity Smart Contracts • Blockchain Node • Web3JS/Truffle/Infura/IPFS • NodeJS • ReactJS • MongoDB • AWS Cloud • ExpressJS • REDIS

Rate

40 USD/hour
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Robert Carden

Blockchain Canada, Brampton
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0 reviews
Reputation 
26
0 jobs completed

Skills

About me

( ͡❛ ᴗ ͡❛) Senior Blockchain Developer | Smart Contract, Solidity, Web3, NFT, P2E, DApp, DeFi 🔊 Full-stack development : 10 years 🔊 Blockchain development : 6 years 👉 LinkedIn : https://www.linkedin.com/in/robert-carden/ 👉 GitHub : https://www.github.com/crazy010323 👉 Website : https://crazy-dev-legend.netlify.app/ 👉 Telegram : https://t.me/crazydevlegend

Rate

120 USD/hour
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Lee Min

Blockchain | Web(三).js | React.js | React-Native Developer China, Shenyang
Average review
0 reviews
Reputation 
25
0 jobs completed

Skills

About me

I am a senior full-stack developer with 6 years of experience in PHP(Laravel), JavaScript(React, Vue, Angular, Next, Nuxt, Node, Express), TypeScript, Python(Django, Flask) for web development and React-Native for mobile app(Android/iOS) development. Also I have deep experience in web3.js, connecting wallets on website. I have and integrated with tons of React Frontend website with Smart Contract. Please feel free to contact me if you want to get perfect result in deadline. I am here for your business ! ! !

Rate

40 USD/hour
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Xin John

Senior Full-Stack Developer Singapore, Singapore
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0 reviews
Reputation 
24
0 jobs completed

Skills

About me

Senior software engineer with a bachelor’s in computer science and 5+ years of experience in web development. Provide high-quality code and power communication. Seeking to leverage proven leadership and expertise to become the next senior software engineer at Facebook.

Rate

50 USD/hour
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Miroslaw Shpak

Super Fullstack Developer Ukraine, Odessa
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0 reviews
Reputation 
22
0 jobs completed

Skills

About me

I'm a crypto enthusiast. 9 years of commercial experience. Made couple very popular npm packages for interacting with Ethereum, Polkadot. Have done Several big .finance projects (like Pancakeswap), have experience with crypto mobile applications, have done crypto step-by-step strategy game with NFTs.

Rate

50 USD/hour
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Roger Roch

Web developer and Project manager Spain, Barcelona
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0 reviews
Reputation 
21
0 jobs completed

Skills

About me

I am a Web Developer based in Barcelona, Spain with more than 15 years of experience. I've been involved in a lot of projects (both Agile and Waterfall settings) as director of technology, developer, and project manager. Developed fully functional responsive prototypes based on Business Requirements. - Worked in both Agile and Waterfall settings. - Tested front-end code in multiple browsers to ensure cross-browser compatibility. - Maintained brand standards under company guidelines. - Consulted and documented UI best practices and code standards. - Participated in projects in all stages of the product life cycle. - Leveraged responsive web frameworks to consistently complete product deliverables ahead of schedule.

Rate

35 USD/hour
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Akira Sato

Self-Employed Serbia, Belgrade
Average review
0 reviews
Reputation 
20
0 jobs completed

Skills

About me

Thank you for visiting my profile. I am a professional blockchain developer(5+) and also a skilled full-stack web engineer(7+). I am a specialist in the blockchain developing field and I am passionate on blockchain development like this: 1. Create smart contracts for DeFi stack. (Staking, Swapping, Farming, DEX) 2. Create smart contracts for NFT products. (Minting, Gaming, Staking, Breeding) 3. Integrate between smart contracts and dApps. (web3.js, ethers.js) Also, I am skilled in the web developing field and I am an expert at like this: 1. Expert in frontend development. 2. Deep knowledge of backend frameworks. 3. Motivating consumers to take interest in the project. You will not be needed to find different blockchain developer and web one as I will give you both plus some consultancy. I always meet deadlines. So if my profile attracts you enough to select me for blockchain and web developing job, contact me through chat.

Rate

70 USD/hour
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Yurii Smulski

Senior Full Stack and Smart contract developer & AI | Electronic Engineer Ukraine, Kiev
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0 reviews
Reputation 
18
0 jobs completed

Skills

About me

As a senior Blockchain & Web/Mobile developer with over 12 years of rich experience, specialized in custom cryptocurrency and blockchain development. I am very high skilled in Blockchain Development: - DEX and Centralized Crypto Exchange - Advanced Trading Platform (Stocks / Forex / Option / Futures) - Smart Contract Development(ERC[BEP]20/777/721 /1155 ) -DeFi development - NFT Minting/Staking/Marketplace/Metaverse - Blockchain stack (Web3 / Ethers / Solidity / Rust ) and Web and mobile Development: - Python (Django / Flask), C/C++, Java / Spring Boot, Ruby on Rails - JavaScript / Typescript, Angular, React, Vue.js, Node / Express, Electron - MySQL, MongoDB, PostgreSQL As AI and Electronic Engineer with over 7 years of great experience, have very high skills in Microcontroller: PIC, PLC, Arduino, ESP32. Can work 40+ hours per week. Thanks, regards.

Rate

40 USD/hour
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Hesam Kalhor

Senior Full-stack Software Developer Iran, Tehran
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0 reviews
Reputation 
17
0 jobs completed

Skills

About me

I'm a Software Developer with more than six years of experience creating enterprise web applications and APIs. Fortunately, I was lucky enough to work with well-established, known Iranian organizations mostly. I spent most of my professional career developing backend applications and APIs, but I've also created a few frontends. I have expert-level proficiency with development tools and frameworks such as .NET, EF, SQL, Git, JS+JQ, React, Redux, and Typescript. I also have practical knowledge of SOLID, REST, CQRS, and the Clean Architecture approach. I've self-studied most of my skills virtually. - .NET Framework/.NET MVC/APIs (6+ years) - React-Redux (1+ year)

Rate

3 USD/hour
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Mohammad dadkhah

PHP Developer Iran, tehran
Average review
0 reviews
Reputation 
17
0 jobs completed

Skills

About me

I'm a Back-end Web developer I have a lot of experience implementing different websites Also in the implementation of web services structure. By doing personal projects as well as projects under the companies I've worked with, I have had a good experience of back-end programming with PHP (Server language) and MySQL (Database ) AND JAVASCRIPT (Client Language) structure. i am familiar with blockchain, solidity,docker,react,laravel.

Rate

7 USD/hour
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