Yaroslav K. Profile

KEŞFEDİN

Blockchain

Ethereum

Python

Smart Contracts

Solidity

4,9

(5 değerlendirme)

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$35 USD / saat

village novoolexandrivka,

ukraine

$35 USD / saat

Şu anda burada saat 9:13 ÖS

Temmuz 6, 2021 tarihinde katıldı

0 Tavsiye

Yaroslav K.

@yarikkullchen

4,9

(5 değerlendirme)

3,5

$35 USD / saat

village novoolexandrivka,

ukraine

$35 USD / saat

%100

Tamamlanmış İş

%100

Bütçe Dahilinde

%100

Zamanında

Mevcut değil

Tekrar İşe Alınma Oranı

✨✨ Senior Full-Stack & Blockchain Developer ✨✨

Hi! Thanks for visiting my profile. I am so glad to introduce about myself. Senior full stack developer having 7+ years of experience and have involved in many attractive and impressive projects. Always, Study and learn new technologies and ideas. Implement into new platforms. ✨ C++, C#, Java, Ruby, Go ✨ HTML, CSS, JS, Tailwind, Bootstrap, MUI ✨ React.js / Next.js / Redux, Vue.js / Nuxt / Vuex / Pinia, Angular ✨ React Native, Flutter, Swift ✨ Node.js / Express.js / NestJS, PHP / Laravel / CI, Python / Flask / Django ✨ MySQL, MongoDB, PostgreSQL, Oracle ✨ Git, Bitbucket, Jira, AWS, Firebase, GCP, Netlify, Vercel Thank you.

Blockchain Developers freelancerlarından Ukraine içinden olanlarının tümünü görün.

Yaroslav K. ile işiniz hakkında iletişime geçin

Sohbet üzerinden herhangi bir detayı tartışmak için giriş yapın.

Portföy Ögeleri

Food delivery app empowers you to order from all your favorite restaurants without the hassles of calling call centers, and constant order mistakes.

https://play.google.com/store/apps/details?id=main.com.tawseel_food
https://apps.apple.com/us/app/tawseelfood/id1472351003?ls=1

Tawseel Food ( Flutter )

Find the vehicle that best suits your needs and start your journey.
You can reserve and access the vehicle from this App, only with your mobile, forget about the keys, and reserve it through an Excel table.

https://apps.apple.com/us/app/ecconnect/id1275054627
https://play.google.com/store/apps/details?id=com.eccocar.app&hl=en&gl=US

Eccocar ( React Native )

NFT marketplace based on polynetwork.
I have worked as a Front-end & Web 3 Dev.

Link : https://ternoa.com

Ternoa ( Nuxt.js + Bootstrap )

DeFi platform based on Ethereum network.
Developed by Vue 3 + TailwindCS for styling.
I worked as a Front-end & Web3 dev about 4 months.

Link : https://clover.finance

Clover Finance ( Vue 3 + TailwindCSS )

Buy, Rent, or Sell estate platform.

Link: https://compass.com

Real Estate ( MERN Stack )

Free Online Ordering System for Restaurants.
I have worked as a Front-end & Back-end Dev.
Developed by AngularJS + TailwindCSS.

Link: https://gloriafood.com

FreeOnlineOrderingSystem ( Angular JS + TailwindCSS )

Değerlendirmeler

Değişiklikler kaydedildi

5 değerlendirme içinden 1 - 5 arasındakiler gösteriliyor

Değerlendirmeleri filtreleme kriteri:

5,0

$20,00 AUD

Build ICO website and contract

He is very good at what he does and we hope to hire him long term.

John G.

@grahemy

•

5 ay önce

4,0

$20,00 USD

CSV text file parsing and conversion

Quick work and flexible mods.

Cathy S.

@activefan

•

5 ay önce

5,0

€10,00 EUR

Blockchain/Smart Contracts/NFT Expert

As a Blockchain developer, he showed me a good talent. He has profound and versitile knowledge of blockchain technology. Although it was minor project, it needed a high quality. After figuring out all my project, he found a bug, and fixed it. Amazing! I will hire him, again. Thanks Varoslav!

Blockchain

Ethereum

Non-fungible Tokens (NFT)

Solidity

Smart Contracts

Oleksandr S.

@supoleksandr85

•

2 yıl önce

5,0

$10,00 USD

Seeking a Blockchain Expert

Great job, Fast communication! Will hire again.

Ramis R.

@ramis7

•

2 yıl önce

5,0

$100,00 USD

Looking for Smart Contract Expert Needed

Yaroslav was able to identify the issue I had been troubleshooting for such a long in such a short amount of time! I was appreciative of how well they communicated with me and I can tell they have a lot of experience in the field of blockchain and smart contracts. I will definitely hire them again in the future for any projects related to my cryptocurrency.

Blockchain

Megan H.

@TeamWrallett

•

2 yıl önce

Deneyim

Omilor LTD

Mar 2019 - May 2021 (2 yıl, 2 ay)

- Coordinated with web developers to secure core server product development service components for more than 100 client sites, ensuring compatibility with all major browsers on mobile and desktop platforms - Launched and maintained 10 successful websites with SEO success - Assisted in training and supporting up to 20 new hires per year by conducting interviews and leading seminars

Apollo Consulting

Nis 2015 - Kas 2018 (3 yıl, 7 ay)

- Developed an E-commerce platform using React for the frontend and NodeJS for the backend - Integrated payment system for product checkout using Authorize.net payment API - Worked with JEST unit test framework to write unit tests for JavaScript code - Server maintenance and scripting while coordinating with the server team using GoLang and Rust - Involved in all agile ceremonies like Daily stand-ups, Backlog pointing sessions, Planning sessions, retrospection, etc