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Blockchain Electronics Engineering JavaScript Mobile App Development
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$40 USD/oră
Steagul CHINA
wenzhou, china
$40 USD/oră
Momentan, aici este ora 7:34 a.m.
S-a înregistrat în data de aprilie 22, 2021
1 Recomandare

Fei Xiang Y.

@yangex1987

monthly-level-three.svgverified.svg
5,0 (4 recenzii)
4,7
4,7
$40 USD/oră
Steagul CHINA
wenzhou, china
$40 USD/oră
100 %
Proiecte finalizate
100 %
Conform bugetului
82 %
La timp
25 %
Rata de angajare repetată

Passionate Developer for U

A little about me... Hi, I'm a Freelancer with over 7 Years of FullStack development experience. Also, I am a BlockChain developer with more than 3 years of experience. Most times you find a person who specializes in one or the other and then you need to find a second developer to get your project done. But... you're in luck because you just found a one-stop-shop! I've worked on everything from Small Web Apps for businesses to Enterprise Sized Web Platforms. 1. Web developement:: - backend : Nest.js, Express.js, Laravel, Codeignitor, Django, Flask, AWS lambda, ASP.NET, [login to view URL], Mqtt - frontend : React.js, Next.js, Material UI, HTML5, tailwind CSS, SCSS - database: MongoDB, MySQL DB, AWS DynamoDB, Firebase, Redis... - wordpress, bubble, webflow full stack development - several hosting(aws, azure, bluehost, godady, ...), CI/CD, docker, Kubernetes 2. Mobile app development:: - iOS (Flutter/ ReactNative/Swift) | Android (Flutter / ReactNative/JAVA / Kotlin) - OOP, FRP, Protocol Oriented Programming, Reactive Programming - Architecture Patterns: MVC, MVP, MVVM, Viper, Clean Swift, RxSwift, RxJava, GAA - 3rd party frameworks for iOS and Android - Understanding & ability to leverage iOS and Android features - JSON, REST API - Push notifications - Complex animations & responsive UI - Build chat applications - Git (Github / Gitlab / Bitbucket) - CloudKit, Firebase, Realm, CoreData, SQLite - iOS & Android SDK - iBeacons / Bluetooth / IoT Mobile Apps - Geolocation & Maps 3. BlockChain development:: - Smart contract development( Language: Solidity, Solana, Framework: Truffle, Hardhat, Anchor, Kind: DeFi, NFT) - Dapp development(Typescript, React.js, web3.js, ether.js) 4. IOT product design and development - ESP, PIC, ARM, STM series, embedded code development, PCB layout design - Communication Core server development, Admin web, User mobile app development, - IOT infra and data flow design.
Freelancer Javascript Developers China

Ia legătura cu Fei Xiang Y. în privința proiectului

Conectează-te ca să discuți prin chat despre detalii.

Articole în portofoliu

IoT project by using ESP32 microcontroller.
I used ESP32 as a communication module by using its wifi and bluetooth function.
Also I used it controller to control many relays.
This project includes main board, mobile app, mqtt server, database.
IoT project
IoT project by using ESP32 microcontroller.
I used ESP32 as a communication module by using its wifi and bluetooth function.
Also I used it controller to control many relays.
This project includes main board, mobile app, mqtt server, database.
IoT project
Used technical skills are :: React.js, Next.js, Web3.js. Node.js(Express.js, Nest.js), MongoDB, MySQL, Firebase, Solidity
React Project.
Used technical skills are :: React.js, Next.js, Web3.js. Node.js(Express.js, Nest.js), MongoDB, MySQL, Firebase, Solidity
React Project.
Used technical skills are :: React.js, Next.js, Web3.js. Node.js(Express.js, Nest.js), MongoDB, MySQL, Firebase, Solidity
React Project.
Used technical skills are :: React.js, Next.js, Web3.js. Node.js(Express.js, Nest.js), MongoDB, MySQL, Firebase, Solidity
React Project.
Used technical skills are :: React.js, Next.js, Web3.js. Node.js(Express.js, Nest.js), MongoDB, MySQL, Firebase, Solidity
React Project.
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects
Used technical skills are :: theme customization, plugin customization, UI design, store design, jQuery, CSS, Html, javascript, PHP, 3th party API integration.
WordPress Projects

Recenzii

Modificările au fost salvate
Se afișează 1 – 4 din 4 recenzii
Filtrează recenziile în funcție de: 5,0
$650,00 USD
The second time to hire FeiXiang for two small development tasks. He always can pick up the problem statements very fast and evaluate the problem and also left out parts in order to make everything clear. Patient guy to work with which make me decide to cooperate with him on an upcoming project which is worth nearly 6 digits. This is the trust I gained from him and will definitely recommend you to hire him one day. Hope our cooperation has a good result and come back and give him a review.
JavaScript React.js Typescript Blockchain Web3.js
Avatarul utilizatorului
Steagul Jim Z. @blocknzx
2 luni în urmă
5,0
$500,00 USD
Fei Xiang understand my project concept very fast and completed the work with high quality. He will be working with me on my next big task. All the best to FeiXiang.
Blockchain MERN
Avatarul utilizatorului
Steagul Jim Z. @blocknzx
2 luni în urmă
5,0
$600,00 USD
Very knowledgeable. good support. good communication. on Time. 100% recomended.
JavaScript Mobile App Development Android Flutter Google Firebase
J
Steagul Mauricio M. @jatlhappy
5 luni în urmă
5,0
$500,00 CAD
Eason is a FAST and efficient freelancer with cutting-edge technological knowledge. He found an alternative, more efficient method to accomplish what needed to be done using the latest software in just a few days. Highly recommend.
JavaScript Engineering Electronics Node.js Programming
S
Steagul Alexander B. @ScatrSpect
2 ani în urmă

Experiență

Full Stack Developer

Wenzhou Glassesbros Eyewear Co.,Ltd
feb. 2019 - apr. 2022 (3 ani, 2 luni)
CTO for ERP Development.

Educație

Bachelor of Computer Science

Zhejiang University, China 2007 – 2011
(4 ani)

Calificări

Bachelor Degree of Computer Science

Wenzhou University
2011
Got the Bachelor Degree of Computer Science when I graduate the University.

Ia legătura cu Fei Xiang Y. în privința proiectului

Conectează-te ca să discuți prin chat despre detalii.

Verificări

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Adresă de e-mail confirmată
Conectat(ă) prin Facebook

Certificări

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 93%

Cele mai bune aptitudini

JavaScript 3 Blockchain 2 Engineering 1 Electronics 1 Mobile App Development 1

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