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Blockchain Developer( Polygon/Matic)

£18-36 GBP / hour

Closed
Posted over 2 years ago

£18-36 GBP / hour

We are searching for a blockchain developer to work on an e-learning platform . The developers have to be able to build the following: 1- Smart contracts for the users, Payment, Governance, Staking, Featuring, Unlock certificates and Compensate training centres, Bid staking, Rewarding the users, lottery system 2- Tokenmoic system including the algorithm and the related smart contracts: The algorithm should include the points that are mentioned below: A- Payment, B- Governance, C-Staking, D-Featuring, E-Unlock certificates and Compensate training centres, F-Bid staking, G-Rewarding the users 3- SAFT for different investment rounds (Air Drops, seed, private and public sale) 4- Build the DAPP 5- Integrate the front end of the DAPP and the existing platform that is built on Lerevel (PHP).
Project ID: 31835538

About the project

14 proposals
Remote project
Active 2 yrs ago

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14 freelancers are bidding on average £30 GBP/hour for this job
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Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .
£36 GBP in 420 days
4.8 (69 reviews)
7.6
7.6
User Avatar
Hello, Blockchain and PHP/Laravel developer Here I am a developer of Polywhale, Polynx. Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Consensus(POS/POW), Cryptoexchange, Wallets and crypto-bot design, DApps, blockchain websites, web portals, & smart contracts applications development. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the smart contracts solidity language with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing Blockchain applications: design, architecture, development, and publishing. ✅ Custom Blockchain Development ✅ Smart Contracts Development ✅ dApps Development ✅ Hyperledger & Multichain Development ✅ Custom Cryptocurrency Development ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Ongoing Blockchain Development Support and Maintenance I'm flexible with my working hours and will be appreciated to discuss your project at your earliest convenience. Hope that we can work together to make your company a success. Best regards
£36 GBP in 40 days
4.9 (18 reviews)
6.9
6.9
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Hello PersafeUK,   We have 20 years of strong experience in Software Architecture, Blockchain, Solidity, Smart Contracts, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews.   Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation.   Best regards, Tangram Canada Inc.   P.S. As you see from details of your profile, you located in UK (Great Britain). Be informed that our technical offices located in Ukraine i.e. you will be able work with our developers almost in same time zone.
£25 GBP in 5 days
4.9 (21 reviews)
6.4
6.4
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I have 5 years of experience in developing Dapp, ERC721, ERC20 Token, Smart Contract on ethereum, bsc, polygon, avalanche(avax). I would be grateful if you accept my proposal. Thank you.
£30 GBP in 40 days
4.8 (19 reviews)
6.0
6.0
User Avatar
Hello, I have rich experience in Rust, Solana, Solidity, Ethereum, web3, Smart contract with Solidity,DeFi, DApp, NFT marketing as well as FullStack skill for PHP/Python/React/Angular/Vue ------------------------------------------------------------------------------------------------------------ I have read your project description carefully and I am really interested in your project. I have experienced in Yield Farming, Swaping, Staking and *NFT Marketing* on Solana and Ethereum Network using Rust and Solidity. Also developed Binance Smart Chain snipping bot. ---------------------------------------------------------------------------------------------------------------------- Thank you. Regards…
£27 GBP in 40 days
5.0 (33 reviews)
5.9
5.9
User Avatar
Hi, Thanks for your job posting. I'm a senior Blockchain/Web3JS, Solidity EXPERT, with rich experiences in developing Smart Contract, creating Token, NFT marketplace, pancake/uniswap Sniper bot(FrontRunner), DEX. while reading your requirement, I am sure I understood the main goal of your project. As I am strong at this kind of project, I am pretty sure that I can deliver you high-quality results within a short amount of time. If you award me, I'd be very happy to discuss this further and get started for you immediately. I will do my best for you to provide High Quality + Fast Speed + FullTime. Best Regards!
£27 GBP in 40 days
5.0 (2 reviews)
4.7
4.7

About the client

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United Kingdom
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Member since Oct 16, 2021

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