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$25 USD / hora
Bandeira do(a) UKRAINE
melitopolskyi, ukraine
$25 USD / hora
No momento são 8:54 PM aqui
Entrou no Freelancer em agosto 30, 2022
0 Recomendações

Hennadii N.


5,0 (7 avaliações)
$25 USD / hora
Bandeira do(a) UKRAINE
melitopolskyi, ukraine
$25 USD / hora
Trabalhos Concluídos
Dentro do Orçamento
No Prazo
Taxa de Recontratação

✔️ React | Angular | Vue | Laravel | Django

Hello, I have worked as a senior full stack and blockchain developer and have experienced every stage of the development cycle for different types of web services and projects. I have extensive experience with time-sensitive and challenging web development projects that require great creative and technical skills and the ability to ensure that all work is optimized across a wide range of platforms. I am very familiar with PHP and Python, but I have enjoyed working with the latest JavaScript/TypeScript frameworks like React, Angular, Vue for the frontend and NodeJS, ExpressJS, NestJS, HapiJS for the backend. I always focus on creating well-documented, well-designed and well-designed projects based on efficient and clean code. ✅ Skill Stack - UI / UX: HTML / CSS, HTML5/CSS3, SCSS / LESS / SASS, Tailwind CSS, Bootstrap 3, Bootstrap 4, Material UI, Antd - JavaScript/TypeScript: React(Next, Gatsby, Redux, Hook, Saga), Angular(RxJs, Js/2+), Vue(Nuxt, Vuex, Vuetify), jQuery, D3.js, three.js, NodeJs , ExpressJs , NestJ (MikroORM), HapiJ - PHP: Laravel, CodeIgniter, Symfony - Python: Django, Flask - Blockchain: Web3.js, Solidity, Rust, Ethereum, BitCoin, Solona - CMS/Ecommerce: Wordpress, Shopify, Zoho - Git: Github, Gitlab, BitBucket - Database: MySQL, MongoDB, PostgreSQL, MS SQL Server - Cloud service: AWS (S3, EC2, Lambda), Azure, Firebase, Docker - API: GraphQL (Apollo, Helix, AWS Amplify) - Development tools: CI/CD Pipeline (Jenkins), testing libraries (Jest, Mocha), Webpack (Babel) With my expertise, I can provide you with complete solutions and creative ideas. I look forward to discussing your project and business. Thank you for your reading! Sincerely.
Freelancer React.js Developers Ukraine

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Itens de Portfólio

I developed frontend using React | Typescript.
I provided the clean and beautiful UI design using TailwindCSS. 
I integrated Smart Contract using web3.js. 
The backend is developed with Node | Express. 
The database is MongoDB.
NFT Game
This is travel websites for tourists.
Tourists can know more about where they want to go using Google Maps.
I used Bootstrap, html, javascript, jQuery, Ajax and PHP.
This website is developed for users to be comfortable.
Travel websites using Google Map
This is educational websites for kids.
I used Vue.js to develop frontend.
But the backend is developed by Laravel.
I integrated Vue.js frontend to the PHP backend.
I designed web pages for kids to love them.
Educational websites for kids
This is my good design for financial websites.
I developed this page using ReactJs.
I used React chart components to show the  financial statements analysis.
And I used Reactstrap for grid lines and assigning the components.
I hope you to like my design.
Financial Website
eCommerce Site


Mudanças salvas
Mostrando 1 - 5 de 7 avaliações
Filtrar avaliações por: 5,0
$30,00 USD
Was a very well organized task which we mutually agreed to cancel due to our timing issues.
Java JavaScript Node.js Socket IO
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Bandeira do(a) Hamojede P. @Deathburn1
há 2 meses
$50,00 USD
Done faster than expected with an excellent ? result.
AngularJS React.js Typescript Frontend Development
+1 mais
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Bandeira do(a) Joe S. @sunnyjoe24
há 2 meses
$160,00 USD
Great communication, quality code and flexible to accommodate different requests. Also helped to understand how things are working. Would recommend him for any React16+, TS, map, redux, css, html.
React.js Typescript
Bandeira do(a) Aki C. @akhil72007
há 3 meses
$30,00 CAD
One of the best freelancers you can find on this platform. Very professional, excellent communication, hard working and very skilled. Looking forward to future projects together, thanks a lot! When there were some issues, he suggested voluntarily to hop on a screen-share through Anydesk and solve the issues. Overall, I found him talented enough to pull up some ReactJS and NodeJS related work. I would highly consider him hiring again.
Node.js React.js Full Stack Development Frontend Development Redux.js
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Bandeira do(a) Unnitkumar M. @AffAgency
há 3 meses
$20,00 USD
This free lancer is very good. Completed project on time and even went an extra mile to satisfy me. I did some modifications and he did not complain. I will recommend him again.
AJAX AngularJS React.js Adobe XD
+1 mais
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Bandeira do(a) Acha V. @achavincent55
há 3 meses


Full Stack Developer

mar. 2018 - jun. 2022 (4 anos, 3 meses)
Refactored very large front-end application code to make it more modular and reusable. Created several React components with D3 charts that support interactive visualizations of market data projections and analysis. Implemented client-side data transformations to map, filter, reduce, etc. large datasets for display in interactive SVG charts.


jun. 2015 - fev. 2018 (2 anos, 8 meses)
Built a utility web application using React and Firebase. Created fully responsive web pages using Material-UI Integrated a Shopify API to create invoices automatically. into a printable format using cloud functions of Firebase. Utilized linting tools to ensure code quality and followed industry standards.

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React.js 5 AngularJS 3 Frontend Development 2 AJAX 1 Node.js 1

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