Looking for a senior blockchain expert for joining our team

$25-50 USD / hour

Closed

Posted

about 1 year ago

$25-50 USD / hour

In this position as a Senior Blockchain Engineer, you will be building robust, resilient, and scalable blockchain networks for some of the most iconic brands in the world within industries such as: entertainment, finance, gaming, retail, and others. Some of your top priorities in this role as you are designing, building, and maintaining blockchain-based web3 services are to ensure Security, Reliability, and scalability with performance and elegance top of mind while sustaining brand alignment. The team you’ll be joining will comprise of some of the leading engineers & minds in blockchain & web3 development coming together to work on brands that have an international reach & visible, direct impact on billions of people. Responsibilities: Design, build, and maintain blockchain-based services Work closely with development teams to build and maintain blockchain based systems. Collaborate with other departments to identify and implement new use cases for blockchain technology. Stay up-to-date with the latest developments in blockchain technology and industry best practices. Conduct research and analysis to evaluate the feasibility and potential impact of new blockchain projects and initiatives. Minimum Qualifications: 8+ years of Software Engineering experience with at least 2+ years having built enterprise blockchains or launching projects & protocols on a blockchain framework. Strong experience building with Decentralized Oracle. Experience building with Cosmos SDK, CosmWasm, Tendermint Core or similar framework. Experience having built large-scale fault-tolerant distributed systems using Golang or Rust. Experience working on either crypto protocols or blockchains that have real users.

Project ID: 35875895

About the project

31 proposals

Remote project

Active 1 yr ago

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31 freelancers are bidding on average $39 USD/hour for this job

@rahuliitm69

Hello, I have 5+ years of an experience in BLOCKCHAIN INDUSTRY. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin ), Smart-Contracts (Solidity, Truffle framework), Smart Contracts Audits, Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155), Cryptocurrency Wallet Development for Linux, windows, Mac, Web. I am looking forward to working with you. Let’s have a quick chat to discuss the specifications in detail. Thanks & Regards Rahul...

$50 USD in 40 days

4.9

(106 reviews)

8.6

@adeeladeel1234

Hi We are specialized team of professional with blockchain experience , please do review my profile and send me message to discuss your requirments in details Thanks

$38 USD in 40 days

4.8

(69 reviews)

6.8

@vadbersten

Hi there, thanks for your job posting and happy to send my proposal. As a senior blockchain developer with vast experience about DEFI for over 3 years, I assure that I have enough relevant knowledge and experiences. Based on my decades of software experience, I can bring all of my successful achievements and creativity to your project. As a member of Agile, fast-growing team, I always do my best in communication and project management using GitHub and Jira, Trello. Even though whatever you want to do, I'm sure I'll be the best partner on our road to the success. Please feel free to get in touch with me for further discussion. Best regards. Vadim

$38 USD in 40 days

5.0

(9 reviews)

6.4

@nathanaelfisher

⭐⭐⭐⭐⭐YOU'RE LOOKING FOR ME!!!⭐⭐⭐⭐⭐ Hi. I am a senior developer with 6 years of experience in Blockchain, BTC, Ethereum, Cardano, Solana, Binance Smart Chain, and NFT, metaverse, Web3 projects with modern, trend technology such as React, Vue.js, and Node.js. I feel confident about this project and I think I'm the right person you are looking for. If you give me the opportunity to work for you, then I will bring you competitive and the best result that you're looking for and it might bring us futuristic cooperation in this field. Please contact me with more detailed information via chat. Looking forward to hearing from you. Thank you.

$35 USD in 40 days

5.0

(6 reviews)

4.1

@ravinayag1

Hello, im interested in this job, i have good experience in cloud infrastructure and automation,and various blockchain networks by public and private network using top 10 chains.. and willing to share more details. Can we have discussion. Thank you

$40 USD in 40 days

5.0

(2 reviews)

2.8

@ahmadmtii

Hello, we’ve taken a look at the details that you have provided for your project’s needs, as you are looking to hire a senior blockchain developer. We are a team of mobile and web developers with more than 10 years of experience in advance technologies including blockchain, solidity, rust, cryptocurrency, cosmos , and we believe that we could support you with what you’re intending to go for. Our great experience with handling so many projects. so far is gonna make it easier for you to share all the requirements and improvements you’ll ask for, while taking into consideration that you’ll be presented with phenomenal results with the finest quality. We offer you high-standard results for prices that go well with what your budget limit allows you to pay for. And we’re also very strict with deadlines so you won’t have to worry about not meeting your project’s demands in the time agreed on. We'll assure you a very pleasant experience to share what's on your mind freely at your own convenience. Also, for further details, kindly check our portfolio https://www.freelancer.com/u/ahmadmtii to get a better idea. Moreover, we can share similar projects in chat section. Let us know your thoughts so we could proceed with the rest immediately and get things done as you wish. We’re eager to hear back from your side. Thanks,

$35 USD in 40 days

5.0

(1 review)

2.6

@timurkulinskiy

Hello, hope you're doing well. For 7 years, I have devloped various website belong to crypto currency, business, education and so on. I have gone through your requirements carefully and feel confident because I have enough experiences. I can work and show you perfect result on reasonable price and time. Let's discuss in detail over chat. Thank you and hope for your reply. Best Regards From Ihor A

$40 USD in 12 days

1.8

(1 review)

3.7

@nemanjanastic416

How are you? I think I am the right person your are looking for. I have experience at ethereum compatible blockchain fork and ecosystem building such as dex, bridge, wallet, explorer. Also I have done several P2E games. I'm new in this freelancer platform. Hope to work with you for a long time. Thank you

$38 USD in 40 days

5.0

(1 review)

1.0

@lordsdevelopers

Hi there thank you for project I had read your project details and able to do this project. i have more than 7+ Years of experienced in Blockchain development with web3 development skills, smart contracts and node JS. I am doing crypto trading as well in binance futures and trades for many other crypto curriences. I had good hand on this. i can help you out for anything. Let discuss more on this waiting for your response Thank you Nitin B.

$30 USD in 40 days

1.0

(1 review)

2.1

@AITSoft

Hi, I saw that you need help with RUST Programming, Cryptocurrency, Blockchain, Solidity and Oracle. I have 6 years of experience working on these frameworks. I believe I can help you with it. I would request you to have a look at my porfolio, customer feedbacks from my profile. If you find me worthy of doing your job. Please start the chat and lets discuss it. Regards Shamshad

$25 USD in 30 days

0.0

(0 reviews)

0.0

@jaleksandar806

Dear, client. As a senior blockchain and Golang/Rust backend engineer, I am very specialized in Cosmos blockchain building and Smart contract development by Cosmos SDK and Cosmwasm, Web3 development with CosmJS. I have developed several customized blockchain based on Cosmos SDK and build cosmos ecosystem including DEX, DApp, Block explorer with Golang, Rust and MERN stack. My good experience is also upgrading consensus algorithm and protocol on Tendermint Core and developing EVM Compatible blockchain based on Ethermint SDK. If you hire me, I can show you my repos that shows some new blockchain opensource and ecosystem projects. Just message me if i can be your right candidates. Thanks for your time. Regards.

$50 USD in 40 days

0.0

(0 reviews)

0.0

@davidjim97l

$40 USD in 12 days

0.0

(0 reviews)

0.0

@dataspro

Nice to meet you jasminnoson,The requirements of your project match my areas of work and skills, to introduce myself. My name is Anthony Muñoz and i am the lead engineer for DS Pro IT agency. I have worked for over 10 years as a Full-Stack and software development engineer and have successfully done multiple jobs. It will be a pleasure to work together to make your project. Feel free to discuss about the project with me, greetings.

$37 USD in 40 days