Stanislav R. Profile

5,0

(1 ulasan)

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$40 USD / jam

irpen,

ukraine

$40 USD / jam

Saat ini 4:43 PM di sini

Bergabung Maret 28, 2022

0 Rekomendasi

Stanislav R.

@stanislavrybchy8

5,0

(1 ulasan)

2,0

$40 USD / jam

irpen,

ukraine

$40 USD / jam

100%

Pekerjaan Selesai

100%

Sesuai Anggaran

100%

Tepat Waktu

N/A

Tingkat Rekrut Ulang

Full-Stack | MERN | Blockchain | CMS

Hello! Thanks for visiting my profile. Software Developer with 7 years of experience. [login to view URL] My skill set is like follows : • Tailwind CSS, Bootstrap, React, Vue.js, Next.js • Solidity, Hardhat, OpenZeppelin, Web3.js / Rust • Node.js, Express, Laravel, Java • PostgreSQL, MongoDB, MySQL - Hosting Amazon EC2, Heroku, Netlify

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Portofolio

NFT Marketplace for weapon on pegasus.
It Is developed with smart contract, game developing ...
I developed smart contract in here.
https://pegasus.to/

NFT game made on BSC for Pegasus.

This system is marketplace for antique coins.
A antique coin is very expensive as its scarity and the cost is getting more and more expensive, as the time goes.
So our company proposed the idea that make the ownerships of antique coins with NFT and purchase it to all users.
By using solidity and web3.js, I developed this system and used react.js for frontend.
https://fantation-coin.com

Techniques: Web3.js, Solidity, React, Express, Mongodb, IPFS
Server: AWS, nginx...

Marketplace for Antique Coins - Fantation.

NFT game made on BSC for Pegasus.

Marketplace for Antique Coins - Fantation.

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5,0

$100,00 USD

BLOCKCHAIN DELIVERABLE SMART CONTRACT

Great person to work with. Looking forward to working with again.

+1 lagi

Shameo S.

@shameoms

•

2 tahun yang lalu

Pengalaman

Konfidio Berline, Germany

Okt 2020 - Okt 2021 (1 tahun)

·Developed on-chain & off-chain governance protocol with MERCER-based tokens so that users are able to make decisions of adding new features and modifying current functionalities of the platform. Strategic and management consulting for blockchain and cryptocurrency, from ICOs to capital raises to systems design. · Built and launched Smart Contracts for Genesis NFT, Pode and Marketplace as well. Prefer to use ERC-721 based NFT rather than ERC-1155.

ZEROBILLBANK, Chiyoda, Japan

Feb 2020 - Okt 2020 (8 bulan, 3 hari)

· Developed whole smart contract from scratch and past the Audit from SlowMist. · Implemented NFT fractionalization so that users are able to co-won NFT and decide further steps like sale, auction, airdrop together. · Implement basic functionalities of NFT Marketplace such as sale, auction, airdrop and used proxy for service fee calculation.

TopTal

Jun 2016 - Feb 2018 (1 tahun, 8 bulan)

· Developed with enterprises and firms and made such a great application to give enormous profits to co-worked firms. · Focused on co-works with other developers to plan, design, and develop complete applications. · Improved efficiency of existing solutions and fixing bugs for stable use in end-user experience.