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$60 USD / hour
Flag of UKRAINE
odesa, ukraine
$60 USD / hour
It's currently 6:51 AM here
Joined April 2, 2020
4 Recommendations

Serhii L.

@serhiilyskin

monthly-level-four.svgpreferred-freelancer-v2.svg
5.0 (16 reviews)
6.7
6.7
$60 USD / hour
Flag of UKRAINE
odesa, ukraine
$60 USD / hour
100%
Jobs Completed
100%
On Budget
82%
On Time
10%
Repeat Hire Rate

Professional Software Developer

Hi, welcome to visit my profile! I am a highly professional blockchain developer with 10+ years of experience, solid leadership skills, and unrivaled building skills. Over the last 10 years I have developed lots of products in the Blockchain ICO, DEFI, NFT, Smart contracts for Dapps, Nft Smart contract and Nft games. I also have developed Social, Ecommerce, CRM, CMS, Fitness, Bank to grow your business. I am a flexible and creative Senior WEB Developer backed working on high-traffic sites for large organizations. Being well versed in backend I also have notable experience and expertise in frontend as well, that includes the following skill set - Blockchain relevant development * NFT Apps based on ETH and BSC and Solana using Solidity and Rust, Go Lang. * Smart Contract using ERC20, ERC721, ERC1155, BEP20, SPL * DeFi(Decentralized Finance) DApps such as Lending, Staking, Banking, CEX/DEX * Web3.js, [login to view URL] for Blockchain Interactive with Frontend - Web development I have loads of experience in both frontend & backend development using various web frameworks including Laravel, Node.js, React.js, Vue.js and Django. - Windows application development Using various programming languages including Assembly, C, C++, C#, Java and Python, I've built so many windows applications so far. * Assistance program for ONLINE POKER players * Web automation utilities * Game launcher * Crypto currency miner ... If you want a professional service like above, please contact me and let me help you with it. I always try to provide a reliable, flawless service to my customers. And I assure that I will never let you down. Thanks for your interest.
Freelancer C Programmers Ukraine

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Portfolio Items

Includes Email Marketer (Bulk Mail Sender), Facebook Marketing (Facebook Auto Messenger), Leads Pool & Traffic Generator.
Marketing Helper Utility
An Auto-commentor for graphtreon.com
Web Automation
A comprehensive miner which supports 7 crypto currencies.
Cryptocurrency Miner
Launcher for a video game.
Game Launcher
I've analyzed anti-debugging / anti-cheat systems of popular video games, including CSGO, League Of Legend and Call Of Duty,
and figured out how they are working and what vulnerabilities they have.
Reverse engineering for popular video games
I've analyzed anti-debugging / anti-cheat systems of popular video games, including CSGO, League Of Legend and Call Of Duty,
and figured out how they are working and what vulnerabilities they have.
Reverse engineering for popular video games
I've analyzed anti-debugging / anti-cheat systems of popular video games, including CSGO, League Of Legend and Call Of Duty,
and figured out how they are working and what vulnerabilities they have.
Reverse engineering for popular video games

Reviews

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Showing 1 - 5 out of 16 reviews
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5.0
€3,500.00 EUR
Good communication, good work, followed instructions thoroughly.
Java Android Kotlin ARCore
M
Flag of Maximilian B. @maxb82
4 months ago
5.0
[SEALED]
Great freelancer! Will be doing future projects with again
User Avatar
Flag of Dj H. @DJCrypto1
4 months ago
4.2
$375.00 USD
Serhii is a very professional developer. I appreciate his effort and availability on chat. I would certainly work with him again on a future project.
Node.js MongoDB
O
Flag of Orrin M. @orrinmcc
5 months ago
5.0
$2,000.00 USD
Serhii is a very thorough developer, good quality code, and always keen to ensure requirements were met.
User Avatar
Flag of Scott J. @scoppp
6 months ago
4.6
€1,500.00 EUR
If you guide him on the right way from the beginning, he becomes a code machine and he delivers the job perfectly done.
C Programming Engineering C# Programming Software Architecture
D
Flag of Marco C. @digimaster2013
6 months ago

Experience

Front-end Development

Binariks
Jul 2017 - Apr 2019 (1 year, 9 months)
- Beautiful Web and Mobile Design - User Interactions Development - Accounting, Inventory and Product functions (some parts of LMS system)

Web&Mobile Design

Shakuro
Feb 2015 - Mar 2017 (2 years, 1 month)
- PST to HTML Design - UI/UX design and Landing page Design and the others. - Payment gateways Integration (Paypal, Square, Stripe, Crytpocurrency)

Education

Bachelor

Kherson State Technical University, Ukraine 2008 - 2012
(4 years)

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Log in to discuss any details over chat.

Verifications

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Certifications

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Top Skills

C Programming 7 PHP 6 Software Architecture 6 C# Programming 4 C++ Programming 4

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