Jeyaseelan J.
Malwana, Sri Lanka
100%
Job Success
Blockchain, NFT, DeFi Architect/Developer/Consultant
$180.00/hr
I'm developing blockchain solutions since 2017. Including the crypto exchanges (P2P and CEX), blockchain forks, tokens creation (ERC-20, ERC-721 NFT), smart contracts, DeFi and Ethereum mass payment tools with low gas consumption.
The other chains experience includes: Bitcoin, Polymesh, Chainlink, Binance , Harmony , Ethereum , Solano and Hyperledger.
I have hands-on experience with Python, Django, AWS, R, Hadoop, SQL, Bash, PostgreSQL, MySQL, MS SQL. I'm in IT since the 2012.
I'm well versed in Blockchain technologies and particularly Ethereum.
I lead a top rated team - the Coding LegendsTeam - which is ready to deliver a software solution for your product or idea from the discovery and proof of concept to the production and maintenance.
Stay safe - hire reliable people that deliver, do not disappear, and do not cheat. Please check my LinkedIn (Jeyaseelan Jeewarathnam) profile for extra recommendations.
I am open to opportunities that can make the world a better place - and I'd be glad to know the details about your project or idea.
Solutions I provide:
✔ DEX and Centralized Crypto Exchange
✔ Advanced Trading Platform (Stocks, CFD, Forex, Option, Features...)
✔ Portfolio Tracking Platform
✔ Web/Mobile Wallet
✔ Crypto Betting and Casino
✔ Yield Farming Protocols
✔ Liquidity Mining Protocols
✔ Flash Loans
✔ Impermanent loss, governance tokens
✔ P2P/Pool Lending and Borrowing
✔ Crypto Collectible Platforms and Non-Fungible Tokens
✔ Custom dApps
✔ ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development
✔ Forsage, Linos Share, BestMining like MLM Crowdfunding HYIP Platforms
✔ ICO, STO, Blockchain Copyrighting and Whitepapers
✔ API Development and Integration:
blockchain.info, inrura.io, poloniex.com, bitfinex.com, hitbtc.com, coinbase.com, kraken.com, cex.io, coinmarketcap.com, cryptokitties.co, uniswap.org, aave.com, yearn.finance, sushiswap.org
✔ Defi development:
Yearn, Uniswap, Curve, Balancer, Synthetic, Compound, Aave, Mooniswap, Fulcrum, dYdX, Sushi Swap, Zapper, Maker, insstaDApp, Bancor, Loopring, Polkadot, Substrate, WBTC, RenVM, DDorce, mStable, Alchemy, Binance Launchpool (BellaProtocol), MLM, NFT, BakerySwap, Pickle, Fortube, PerlinX, UMA Project, YFV, YFII, Synthetix, dForce, Swerve, Zoom Protocol
✔ Blockchain stack :
Web3, Solidity, Infura, Truffle, OpenZeppelin, MIST/Remix, BTC, ETH, TRON, USDT, YFI, Bel
✔ Wallets and Clients:
MEW, Geth, Parity, Gemini Mist, Metamask, Ganache
Web Stack:
✔ Web3.js, Ethereum, Solidity, Truffle
✔ PHP / Laravel / Yii (2)
✔ HTML (5), CSS (3), LESS, Sass, Bootstrap (3/4)
✔ JavaScript/ Typescript, Vue.js, React.js, Node.js
✔ MySQL, MongoDB, Redis
✔ 3rd Party API Integrations
✔ TDD methodology (Unit-testing)
Serving honest Internet Marketing services to help you and your business - "High PR Backlinks" , "Website Traffic" , "YouTube views", "Press Releases" , "Keyword Research" , full SEO and SEM spectre of services!
Experience – Our team members have 8 years of experience in the eCommerce and eMarketing field.
Certified professionals - In-depth knowledge of all three levels of SEO – Technical, On-Page and Off-Page Optimization.
Get the Best, Earliest - We value your time and we are passionate about our job. The best combination ever!
Adaptability - Our team is highly flexible and willingly reacts to spontaneous changes in sticky situations.
Increased Conversion - Good user experience guarantees regular traffic. We work to keep your visitors happy, ensuring their return every time!
Connect to SEO spiritually - Our experts have profound knowledge of the social media landscape, web analytics, design and development, etc., which helps them connect to SEO on a deeper level.
Steady Communication - Communication is the essence of a steady, professional relationship and we practice what we preach.
Ability to Reason - We analyze, implement and explain to you the extent of the changes that are made, helping you understand what we do and why!
Ethical and Result Oriented - We respect the ‘Google Rulebook’ and stick to White Hat SEO techniques, guaranteeing the safety of your website.
Client Reviews - Our history of satisfied clients is a testament of our skill-set in eMarketing. They are like family to us, we consider their websites as our own.
Work history
Help me plan and establish a DAO
Nov 27, 2023
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Jan 8, 2024
"David gave me helpful advice during a Zoom call. I ended the project early because I needed to further think through the requirements."
Private earnings
NFT marketplace (XRPL)
Nov 26, 2022
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Dec 21, 2022
"David’s skills and dedication are a true credit to himself. Delivered our project well before the timeframe and provided us was a 5* website! A fantastic asset to our team…
Private earnings
Solidity Developer for NFT Minting Website
Feb 7, 2022
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Mar 29, 2022
No feedback given
Private earnings
Solidity Developer for NFT Minting Website
Jan 13, 2022
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Jan 22, 2022
No feedback given
Private earnings
Blockchain and NFT
Nov 8, 2021
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Jan 14, 2022
"David and his team did an outstanding job, not only price is affordable but they finished everything on time. They went out of the way to make everything perfect. If…
Private earnings
Smart contract for established NFT project
Dec 15, 2021
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Dec 24, 2021
Private earnings
Solidity Developer for NFT Minting Website
Nov 15, 2021
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Dec 9, 2021
No feedback given
Private earnings
Solidity Consultant
Nov 9, 2021
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Nov 30, 2021
No feedback given
Private earnings
NFT Contracts ( ETH / BSC/ and Harmony)
Nov 24, 2021
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Nov 24, 2021
"He is great , he knows what he do very good knowledge about smart contracts he fixed it very quickly, will work again with him for sure in future"
Private earnings
Graphics designer / Illustrator needed to design NFTs
Oct 23, 2021
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Nov 15, 2021
No feedback given
Private earnings
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Skills
- Golang
- Solidity
- Marketing Strategy
- Mobile UI Design
- Python
- DApps
- web3.js
Project catalog
Get started working with Jeyaseelan quickly with these predefined projects.
Get started working with Jeyaseelan quickly with these predefined projects.
You will get NFT Marketplace platform on eth network or smartchain as required
From $7,500
30 days delivery