Best API Integration Specialist freelancers for Hire

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We found 183 API Integration Specialist 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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George Edward

Fullstack Software Developer Canada, Ontario
Average review
22 reviews
Reputation 
402
28 jobs completed

Skills

About me

I'm a professional software developer in Blockchain/Web/Mobile/Desktop development and an exceptional designer proficient in design across multiple platforms including websites, iOS applications, Android applications, web apps, and desktop apps. Skills: - HTML/HTML5/CSS/CSS3/JavaScript/SASS/LESS/jQuery - PHP/Python/Ruby/Laravel/MySQL/Node.js/AngularJS/AJAX - Photoshop/Illustrator - Java/C++/C#/C/.NET/GO - Swift/Android SDK - React/Ionic Portfolio: - https://ninjapromo.io - https://www.divrsionarcade.com - https://forsage.io - https://au.mbt.com - http://npw.live - https://p2pb2b.io - https://www.cryptorocket.com - https://playnumbersgame.com - https://www.anonymixx.com - https://blender.io - https://livetrades.com -https://coinverify.com - https://vaquitatoken.net Let's discuss. Thank you. Email: senior.coder007@gmail.com Jabber: cddev2018@jabber.calyxinstitute.org Telegram: @SeniorCoder Discord: seniorcoder#2701 Skype: live:concept_developer

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70 USD/hour
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Zemen Ri

smart contract,dapp developer with solidity,Rust,react, China, Shenyang
Average review
5 reviews
Reputation 
124
5 jobs completed

Skills

About me

I am a Blockchain and Full stack developer. When I work on a project, I strive for excellence and 100% client satisfaction. Having an idea is easy, but being able to turn that idea into a reality is the tougher challenge. You have the idea ready, as well as detailed spec and graphics and etc, but the final missing piece of your app is to bring all of these together with programming. That missing piece is my specialty. With your design requirements and idea, I write the code to combine it all into a fully functioning. Blockchain ✔ Ethereum DApps development - smart contract, web3, metamask integration ✔ DeFi development: forking Uniswap, Pancake Swap, Sushi Swap ✔ Build and Deploy a Solana Smart Contract ✔ DEX and Centralized Crypto Exchange ✔ Web/Mobile Wallet ✔ Custom dApps ✔ ICO, STO, Blockchain Copyrighting and Whitepapers Full Stack ✔️ React, React-Redux, React Router, Redux-Saga, Next.js… ✔️Vue, Vuex, Boostrap Vue.. ✔️Django,Laravel,Node js

Rate

50 USD/hour
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James Lee

Software Development China, ShenYang
Average review
1 review
Reputation 
58
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 good experience in the Web and Blockchain development fields. Web Site Development ✔ React.js,Next.js, Angular.js, TypeScript, JavaScript, Bootstrap, HTML, CSS, SCSS ✔ Node.js, Express.js, ASP .Net Core, Firebase, Strapi, Rest API, GraphQL ✔ MySQL, Sqlite, MongoDB, PostgreSQL Blockchain Development ✔ Blockchain stack Solidity, OpenZeppelin, Truffle, Hardhat, Remix, Web3.js, Ether.js ✔ Platforms Ethereum, Binance Smart Chain (BSC), Polygon, Fantom, etc ✔ Smart Contract Development ERC20,BEP20, TRC20, ERC777, ERC223, ERC721, ERC1155 ✔ Sports betting dApp ✔ Crypto Collectible Platforms and NFTs ✔ ICO, Blockchain Copyrighting 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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Andreas Müller

Germany, Oberkirch
Average review
2 reviews
Reputation 
47
2 jobs completed

Skills

About me

Hello, my name is Andreas i have been working as a freelancer for more than two years. I studied Mobile Media in Stuttgart, Germany. My focus is on webdesign and e-commerce. In addition to my studies I worked for 2 years as a blockchain software developer at a large german bank. I developed several big shopify stores and done many design prototypes. -Shopify -UI/ UX Prototyping -Blockchain -Webdesign big clients were: Bloxmove, Intersport, kryptokrauts

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Georgy Alaverdyan

UX/UI Designer and No-Code Developer 
Average review
0 reviews
Reputation 
29
0 jobs completed

Skills

About me

I’m a UX/UI designer and no-code developer who loves creating dazzling stories and engaging experiences for businesses and individuals. I design and develop websites, mobile, and web apps by using no-code tools such as Webflow, Squarespace, Bubble, Zapier, Integromat, and many more. Also, I write no BS copy that is useful for clients and provide results for the client. I can translate the UI to Russian or Chinese if a client wishes so. Let’s shape better business solutions!

Rate

30 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.

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50 USD/hour
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HayHigh Bee

Designing, Developing And Programming Nigeria, Osogbo
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0 reviews
Reputation 
23
0 jobs completed

Skills

About me

HayHighBee is an experienced and skilled designer and developer with a division of skilled, experienced and talented graphic designers and developers (NFT, Character Model, VRCHAT avatar, Mobile App, Blockchain, Web and Game, etc) with vast years of experiences in the world of development and the knowledge of different languages to satisfy our clients Although, we're new to this platform but we are professional in our respective areas of specialization and with the necessary skills and experiences required for complete execution of the job and make their vision realistic. Give us a trial, and you will be glad forever

Rate

100 USD/hour
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Developer Sambokay

Mobile App Development Germany, Berlin
Average review
0 reviews
Reputation 
22
0 jobs completed

Skills

About me

Developer Sambokay Is A top mobile development Developer that offers a wide range of services in Muscat. Sambokay knows all the ways to transform your dreams into reality. They not just translate your vision but also follow the most commercial way to make the aspired results. The Team has worked on a variety of projects for a huge variety of worldwide customers. The expert team of mobile app developers at Sambokay is highly skilled in producing user-friendly and tailored solutions that are essential for industry organizations to arrive at their aim that guides to advancement.

Rate

200 USD/hour
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Hasnaln Maavla

Mobile App Development Bangladesh, Rajshahi
Average review
0 reviews
Reputation 
22
0 jobs completed

Skills

About me

We are the top mobile app development Team on the market you should get in touch! We are full-service software development Team. We build native applications for the iOS, Android, and Web from square one. Hasnaln began guiding companies into mobile development in 2012 and has successfully completed 200+ projects ever since.

Rate

300 USD/hour
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Luca Scarlatta

Designer / Coder Italy, Cagliari
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0 reviews
Reputation 
21
0 jobs completed

Skills

About me

7+ Years Experienced! Born in Cagliari, Italy, in 1989. I graduated from Istituto Europeo di Design, where I now teach 'Creative Coding e Multimedia Languages'. My work, as an artist and an educator, focuses on visual art and interactive systems, new technologies and programming languages. I also works as a consultant for companies, both public and private, and creative studios. I bring to life brand identites, motion graphics, custom websites and interactive systems. Contact me if you need a logo design or corporate identity, an extraordinary website or more complex interactive systems.

Rate

60 USD/hour
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Laszlo Web

Coder, Webdeveloper Romania, Mures
Average review
0 reviews
Reputation 
21
0 jobs completed

Skills

About me

I am an experienced programmer, web developer with strong knowledge of PHP, MySQL, HTML5, CSS3, Javascript, jQuery, Ajax, Smarty. I have completed many projects using WordPress, CodeIgniter and some using Joomla, OpenCart, PrestaShop. I am also experienced at creating Wordpress themes, plugins and responsive layouts, but also happy to learn new things. I am ready to work and keep partnership with projects providers. Looking forward to hear from you,

Rate

10 USD/hour
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Yemelyan Yevdokimov

senior Japan, Tokyo
Average review
0 reviews
Reputation 
20
0 jobs completed

Skills

About me

Here is senior blockchain developer specialized in smart contract development using solidity, rust and haskell. Have participated in DEX, DeFi, NFT marketplace and GameFi development and my role is smart contract and frontend development and integration frontend with smart contract. Looking forward to wroking with you for a long time Please contact me. Best regards, Yemelyan

Rate

80 USD/hour
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Anifowose Amoks

Mobile app and Block chain developer Nigeria, lagos
Average review
0 reviews
Reputation 
20
0 jobs completed

Skills

About me

Hello, We are a proficient team of mobile app and blockchain developers and we render quality assured services across the globe. We aim to transforming the digital experience of our customers into cost effective, functional, user-centric and innovative technical solutions. This make us build mobile apps that get trending on the app stores .We ensure secure digital transaction for our client which make us create a systems to record and store block chain in a way that prevent hacks. We leave no stone unturned to deliver for our customer that is why you will get highly intuitive, attractive user experience and leave a remarkable impression on customer's mind. Kindly contact me now, Let's discuss your project details. Thanks.

Rate

40 USD/hour
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