Senior Blockchain Developer for Smart Contracts
$250-750 USD
Paid on delivery
I need a senior or above Blockchain developer!
I have 4 smart contracts deployed on the Polygon blockchain that require a skilled developer's attention. Most of the job is done, but a few slight changes are needed.
Key Tasks:
- Update the logic of the smart contracts according to my instructions.
- Integrate the smart contracts with other contracts.
Ideal candidates should have:
- Extensive experience with the Polygon blockchain.
- Proficiency in Solidity as all contracts are written in this programming language.
- Proven track record in updating smart contract logic and performing integrations.
- Strong understanding of security enhancements even though they may not be needed at this stage.
Your expertise will ensure these contracts function precisely as intended.
Project ID: #38949615
About the project
55 freelancers are bidding on average $576 for this job
Greetings! I’m a senior blockchain developer with extensive experience in Solidity and Polygon blockchain development. I’ve worked on numerous projects involving smart contract updates, logic modifications, and integr More
Hello Jonatas, I am excited about the opportunity to assist you with your smart contracts on the Polygon blockchain. With over 5 years of experience in blockchain development and a strong proficiency in Solidity, I ha More
✋ Hi there, I can update and integrate your Polygon-based smart contracts, ensuring they function as intended with precise logic adjustments and seamless integration. ✔️ I have extensive experience with Solidity and t More
Hello, Jonatas. I’m a senior blockchain developer with extensive experience working on the Polygon blockchain and proficiency in Solidity. I’d be happy to assist in updating the logic of your smart contracts and integ More
Hello! I’m an experienced blockchain developer with extensive expertise in Solidity and the Polygon blockchain, and I’d be delighted to assist with updating and integrating your smart contracts. I will carefully imple More
✨Hello there!✨ I see you're in need of a senior-level Blockchain developer to update and integrate smart contracts on the Polygon blockchain. With my extensive experience in Solidity and blockchain development, I can More
Hi,Can you please provide the instructions for updating the smart contract logic, as well as details about the other contracts that need to be integrated with the existing ones? Additionally, are there any specific tes More
Hello, I am a seasoned Blockchain developer with a strong background in working with the Polygon blockchain and proficiency in Solidity. I have successfully updated smart contract logic and integrated contracts in the More
Hello Jonatas D., I understand that you are seeking a senior Blockchain developer to update the logic of smart contracts deployed on the Polygon blockchain and integrate them with other contracts. As an experienced B More
Hi,Can you please provide more details about the specific changes required for the smart contract logic and the integrations with other contracts? Additionally, are there any existing security audits or testing reports More
Hey Mate! Great! I can help you perfectly with your project. I am skilled in Solidity and Blockchain. Let's discuss your project in more detail via chatting. Regards Kosta
Hey there, I have worked on similar project so i can help u with it. Please contact me as I can help u with Blockchain and Solidity. Here is a link to my profile: https://www.freelancer.com/u/ayesha0124 Regards
