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$30 USD / hour
Flag of UAFlag of UA
kiev,
ukraine
$30 USD / hour
It's currently 9:36 AM here
Joined November 30, 2019
2 Recommendations

Serhii B.

@balynskyiserhii

monthly-level-three.svg
5.0 (29 reviews)
5.0 (29 reviews)
5.5
5.5
$30 USD / hour
Flag of UAFlag of UA
kiev,
ukraine
$30 USD / hour
97%
Jobs Completed
87%
On Budget
89%
On Time
13%
Repeat Hire Rate

Pro Full-Stack || Blockchain Software Dev

Hello. I am Serhii, a professional software developer with 6+ years of expertise in building custom websites & applications. Specialized software engineering and have a long history as a professional developer. I've worked with clients from various industries, ranging from startups to multinational companies. Proficient in Python/JS/PHP/C# programming along with relational/non-relational databases. Also, well versed in the pixel-perfect and responsive webpage building skill by HTML5/CSS. I pride myself on being an extraordinarily fast developer while still maintaining high-quality standards and easy to work with. I love it when my clients are satisfied and excited about the work I've done for them! My services include(but not limited to): My service includes: -> Python, C#, PHP, ES6 / 7/8, TS, HTML5, CSS3 -> React (Gatsby | Next | Hook | Redux | Graphql | API integration), Vue (Nuxt | Vuex | Vuetify), AntD , Bootstrap, Material- UI, etc. -> Django, Flask, Node.js, Express.js, Asp.net Core. -> AWS (Lambda | Amplify | Cognito | S3) & Docker -> Unit Testing -> Blockchain, Smart Contract, Solidity, ERC-20/721/1155 tokens, DeFi / DEX / NFT projects, Web / Ethers.js, and more. If you're looking for complete end to end services, I can readily deploy across AWS (EC2 / Lambda, Glue) or any other platforms of your choice. Experience in setting up both Apache2 and NGINX. I stand with my clients through thick and thin and strive to build long-term relationships. Looking forward to working on your project and bringing it to life!
Freelancer
Javascript Developers
Ukraine

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Portfolio Items

HTML + CSS + Bootstrap + jQuery
Drewnogrod Kindergarten Equipment Website
HTML + CSS + Bootstrap + jQuery
Drewnogrod Kindergarten Equipment Website
HTML + CSS + Bootstrap + jQuery
Drewnogrod Kindergarten Equipment Website
HTML/CSS/Bootstrap/jQuery
Aktren Online Tutor Website
HTML/CSS/Bootstrap/jQuery
Aktren Online Tutor Website
HTML/CSS/Bootstrap/jQuery
Aktren Online Tutor Website
HTML + CSS + Bootstrap + jQuery
Kess Board Game Website
HTML + CSS + Bootstrap + jQuery
Kess Board Game Website
React + Bootsrap
Finsana Financial Website
React + Bootsrap
Finsana Financial Website
React + Bootsrap
Finsana Financial Website
Next.js + Bootstrap
RentBarker Real Estate Website
Next.js + Bootstrap
RentBarker Real Estate Website
Next.js + Bootstrap
RentBarker Real Estate Website
Vue.js + Laravel
Jewerly Website

Reviews

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Showing 1 - 5 out of 29 reviews
Filter reviews by:
5.0
$1,140.00 USD
+++++ Recommended him ++++ Serhii is absolutely one of the best developer. Thanks for your fast and high quality works. I will work with him continuously.
JavaScript
Node.js
Bootstrap
React.js
MongoDB
User Avatar
Flag of RU Viktor A. @AvdienkoViktor
1 month ago
5.0
$131.00 USD
The developer did a good job, was on time and had great communication skills
JavaScript
Python
Web Scraping
Software Architecture
+1 more
User Avatar
Flag of US Iurii K. @drivingforbest
3 months ago
5.0
[SEALED]
This guy delivered a good quality work in short time. Thanks.
User Avatar
Flag of RU Kirill T. @TaranenkoKirill
3 months ago
5.0
$60.00 USD
Good freelancer to work with
Frontend Development
React Native
Redux.js
A
Flag of US Alan J. @ajacobs5
3 months ago
5.0
$420.00 USD
he has high skill. I am veryvery happy to work with you. he is dedicated experienced developer.
Website Design
HTML5
HTML
Node.js
+1 more
User Avatar
Flag of RU Dinis D. @Dinisjobtop
7 months ago

Experience

Senior Developer

Orion Dev Group
Apr 2018 - Jul 2020 (2 years, 3 months)
As a senior developer, I took part in several projects. Especially I developed many web sites using React/Node/MongoDB and mobile apps using Flutter/React Native/Ionic/Firebase. Meanwhile I have gained rich experience in web/app development.

Junior Developer

Orion Dev Group
Sep 2016 - Mar 2018 (1 year, 6 months)
As a junior developer, I learned lots of programming languages and coding habits for senior developer. Also I gained plenty of developing experience in this group.

Education

Bachelor of computer programming

Sevastopol State Technical University, Ukraine 2012 - 2016
(4 years)

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Top Skills

JavaScript
19
HTML
18
HTML5
15
Python
14
React.js
6

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