Senior Blockchain Engineer


• Hands-on experience developing proof-of- concepts and pilots in at least one of the blockchain platforms - Ethereum, Hyperledger, Multi-chain.

• Experience in Open source tools and technologies Understanding of Bitcoin or other crypto currencies

• Understanding of various distributed consensus methodologies (Mining, PoS, etc).

• Understanding of cryptography, including asymmetric (pub/priv key), symmetric, hash functions, encryption/signatures.

• Knowledge of versioning systems Git etc.

• Passion for best design and coding practices and a desire to develop new bold ideas


• Hands-on experience in using a number of the following languages: Java, Golang, Scala, Haskell, Erlang, C, C++

• Good Software Engineering skills, insights, and experience

• Mastery of an interpreted language like Python or Ruby

Apart from these pure technical skills, the ideal candidate should also possess:

• The ability to be productive in a team, to assist and guide other team members when required, and to help improve the team's productivity

• The ability to work independently and pro-actively

• A strong quality orientation, combined with a pragmatic attitude to deliver

Skills: C Programming, Golang, Java, Python, Software Architecture

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About the Employer:
( 89 reviews ) karachi, Pakistan

Project ID: #17963240

15 freelancers are bidding on average $24/hour for this job


Since 2012 i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have expertise i More

$22 USD / hour
(28 Reviews)

Hello, I do have great experience at block chain technology recently i have done one trading website Reference Link: [login to view URL] Please check and let me know what exactluy are you being looking for thi More

$50 USD / hour
(23 Reviews)

Hello, It's my fourtune to show you my cryptocurrency skills. You can get a lot from me I have very very rich experience in this fields. 1) I can build smart contract, tokens(ERC20, ERC223, ERC721..) and new coin More

$22 USD / hour
(70 Reviews)

Hi, I am interested to participate in your project. Use for work: Golang and Python (Flask, Django, Aiohttp) for website backend, Vue, Angular, Javascript/AJAX, Jquery , Html5 for frontend, SQL,NoSQL database. - bi More

$22 USD / hour
(35 Reviews)

Hi, Your project are perfect match with my skills and experiences. I'm highly experienced cryptocurrency developer. My expertise includes but is not limited to: - design and development of custom blockchain solut More

$24 USD / hour
(15 Reviews)

How are you, Dear Manager~ I am a time-honored blockchain developer who have some valuable experiences what you want. I can say that I am a senior blockchain developer. I am all familiar with your requirement's ne More

$25 USD / hour
(12 Reviews)

How are you? KEY SKILLS AND EXPERIENCE I read your description carefully and I am interested your project. I am C++ and Web, Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova coin for More

$22 USD / hour
(24 Reviews)

HI, I've done multiple POCs on Ethereum and Hyperledger. Mostly on supply chain and logistics based solutions. Languages used were Go, Python and other languages as well. Do let me know if you need any more informa More

$22 USD / hour
(7 Reviews)

Greetings Being expertise in the development of CryptoCurrency platforms and its technical aspects, we would like to support you. • Cryptocurrency Trading / Exchange Solution • Coin Creation with ICO Solution More

$22 USD / hour
(7 Reviews)

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$27 USD / hour
(2 Reviews)

Hello sir. Hope you are well. I have experience in bitcoin and ethereum based app development. I'm a expert of C++, java, Golang, python, ruby and so on. I have worked as software developer in over 10 years. I can More

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(1 Review)

I Believe In Client Satisfaction.. I have done 300+ projects successfully and continuing delivering best to our client and help them to grow business. Out strength is to meet deadline and provide dedicated support 24x More

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(0 Reviews)

Hello there, I am a senior Blockchain developer here at Mobiloitte ready to work on your project with an engagement of 40+hours/week. ● Blockchain Skills: Smart Contract, Ethereum, Dapp Development, Token Walle More

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(0 Reviews)

My main goal is to provide you 100% service and extra 50% one. If you're looking for top-quality websites that will increase leads, make life easier and build on your brand identity, you've come to the right place. K More

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Hello, I am the team leader of After Ether ([login to view URL]) , we are a group of Ethereum developers and we are available to work on your project. We have created many Ethereum tools, like EthBot, a blockcha More

$22 USD / hour
(0 Reviews)