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$50 USD / hour
Flag of SPAIN
madrid, spain
$50 USD / hour
It's currently 9:04 AM here
Joined February 5, 2022
0 Recommendations

Albert P.

@albertpiqeras

4.8 (13 reviews)
4.4
4.4
$50 USD / hour
Flag of SPAIN
madrid, spain
$50 USD / hour
92%
Jobs Completed
91%
On Budget
91%
On Time
13%
Repeat Hire Rate

⭐ True color Shining

I have 8+ years of professional experience of software development especially Game Design with unity3D and Android Studio, Web development using Docker, PHP, WordPress and React, lastly Mobile App and Blockchain development. In addition, I am senior blockchain and Game Developer and I have developed 300+ projects successfully. From 2014 began proactively working on Full stack and blockchain related projects as a high skilled software Developer. My experiences range from creating both front-end applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech, NFT Marketplace (NFT minting, royalty, staking, and farmng) and other industries that need the power of decentralization, tokenization, and smart contracts. Ethereum | Avalanche | Solana | Binance Smart Chain | Full Stack ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Integrating Smart Contract with Web Page with Web3js and EtherJs. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing and deploying smart contract using Hardhat. ✓ Integration with crypto wallets such as Metamask & Wallet Connect. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful.
Freelancer Javascript Developers Spain

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Portfolio Items

NFT Of Whale
Secrete Society Of Whale
NFT Staking Site by minting APE token to get reward
Ape NFT Stake
Minting Zombie NFT
SphynxNFT
NFT minting project to have kittybutty NFT
KittyButts
This is NFT Minting and staking project.
My role is to write the smart contract for NFT Token, Presale, Staking and Sell and Buy.
And aslo build the UI with React and integrate it with web3.
Elite Chess NFT Marketplace

Reviews

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Showing 1 - 5 out of 13 reviews
Filter reviews by: 5.0
$40.00 USD
this guy know the blockchain and technology.
.NET Amazon Web Services Agronomy Account Management
+1 more
X
Flag of Jim Y. @xychicago
2 days ago
5.0
$600.00 USD
Good job! He has very high skills and professional knowledge on NFT and NFT marketplace.
React.js Blockchain Ethereum Non-fungible Tokens (NFT) Smart Contracts
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Flag of Oleksandr S. @solonenkooleksa4
25 days ago
5.0
$75.00 USD
Excellent developer. Highly recommended
PHP JavaScript HTML5 HTML
+1 more
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Flag of Shameo S. @shameoms
1 month ago
5.0
$150.00 USD
Thank you. Well done.
Tensorflow
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Flag of Brian T. @briantowsen007
1 month ago
5.0
$100.00 USD
he is good one and work perfectly
PHP JavaScript HTML5 HTML
+1 more
F
Flag of Mohammed F. @Farttoos
1 month ago

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Top Skills

JavaScript 5 HTML 5 Ethereum 5 PHP 4 HTML5 4

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