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$35 USD / jam
philadelphia, united states
$35 USD / jam
Sekarang ini 5:43 PTG di sini
Menyertai pada Disember 16, 2016
2 Syor

Steven S.


5.0 (15 ulasan)
$35 USD / jam
philadelphia, united states
$35 USD / jam
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Full Stack Engineer(Backend heavy), Data Scientist

I'm a senior full stack engineer with several years of professional and extensive experience. I have been working on a range of products and clients from several countries all over the world, inside the IT team remotely most of the time and also locally too. Fully understandable at the requirement in a few mins and make a perfect result which makes customers satisfied. List of my professional skillset 1. Javascript and its frameworks; Node.js ( Express.js, Nest.js, Koa, Feathers.js ), React.js ( Redux, Saga/Thunk ), Angular ( Ngrx, Rxjs, v1.0 ~ v9.0 ), Vue.js ( Quasar, Nuxt.js, Vuetify, Vuesax ) 2. PHP ( Laravel, Yii, ... ), Python 3. React-Native, Ionic, Flutter, Native Script 4.Web3 technology, Smart Contract(in Solidity, Rust, ... ), ERC tokens(ERC20, ERC721, ERC1155), Ethereum, Solana networks. I am always focusing on the product quality first and professional codebase implementing OOP at high level. I am ready to make your dream true so feel free to contact me anytime.
Freelancer Javascript Developers United States

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Item Portfolio

A decentralized reserve currency powered by meme coins like SHIB, the ultra sound value of ETH, and the stable value of DAI

I forked Olympus DAO to make DEX system. I made all of the front/backend functionalities and blockchain components.
Cerberus DAO


Perubahan disimpan
Menunjukkan 1 - 5 daripada 15 ulasan
Tapis ulasan mengikut: 5.0
$30.00 USD
Steven is very knowledgeable about his field and very helpful.
.NET C# Programming Software Architecture C++ Programming Data Analytics
Bendera Quadir D. @quadir0925
6 hari yang lalu
$200.00 USD
Steven was a thoughtful and thorough code auditor. He was able to identify significant defects in my code and did so over the Thanksgiving Holiday. He was also conscientious enough to contact me to ensure I understood his report and knew to hand the project off to another freelancer when he'd done what he could to help me. Steven was great and I will work with him in the future.
PHP C Programming JavaScript Python
+1 lagi
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Bendera Aaron S. @lookin4helpers
9 hari yang lalu
$250.00 AUD
Steven did a great job on the project.
PHP MySQL Amazon Web Services Laravel Cloudflare
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Bendera Ken S. @beetled
2 bulan yang lalu
€430.00 EUR
Steven was an excellent freelancer. They delivered on time and well within budget.
PHP C Programming JavaScript Python
+1 lagi
Bendera Smith M. @m42smith
4 bulan yang lalu
£340.00 GBP
Was a pleasure working with Steven. Very patient developer and a great communicator.
JavaScript .NET Node.js PostgreSQL
+1 lagi
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Bendera Daniel S. @painefw1
7 bulan yang lalu

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JavaScript 9 Python 7 PHP 6 Software Architecture 5 React.js 5

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