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Senior Blockchain Engineer

Remote:

Full Remote

Salary:

4 - 4K yearly

Experience:

Senior (5-10 years)

Work from:

Anywhere

Offer summary

Qualifications:

Proficiency in programming languages like C#, Solidity, or Python., Deep understanding of Ethereum blockchain architecture., Experience in smart contract development and engineering processes., Strong computer science background..

Key responsabilities:

Develop blockchain-based solutions across the web3 ecosystem.
Design and build applications on various blockchains.
Develop, test, and deploy secure smart contracts.
Collaborate with engineers and industry partners.

Nethermind Scaleup http://nethermind.io/

51 - 200 Employees

See more Nethermind offers

Job description

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

View all our open positions here: https://www.nethermind.io/open-roles

Are you the one?

We are looking for a passionate and skilled engineer to join our highly dynamic team.

You will be developing blockchain-based solutions that span across a wide spectrum of the web3 ecosystem, from protocol level engineering and smart contracts development to dapps and Enterprise/Financial applications that integrate with or are built on blockchain infrastructure.

This is a remote-first role. You will be working with a globally distributed team of talented engineers and researchers, as well as many leading industry partners.

You should be proficient in at least one or more general programming languages (refer to the skills section for details), as well as Smart Contract development, primarily Solidity. A deep understanding of the Ethereum blockchain, strong general engineering skills, and a firm grasp of computer science fundamentals are required. The ideal candidate would be a robust problem-solver with excellent attention to detail and effective communication skills. Familiarity with non-EVM blockchains, zk proofs, the DeFi landscape, and traditional finance would be advantageous.

Responsibilities include, but not limited to:

Work on full-stack engineering solutions that integrate with or built on top of blockchains.
Design and build applications on various blockchains
Develop, test, and deploy secure smart contracts
Debug and optimize smart contracts
Extract and process data from the blockchain
Develop scripts & tools to automate or improve blockchain interactions
Collaborate with other engineers and teams, both internally and externally
Stay updated with new developments and technology in the blockchain space

Technical Skills:

Excellent programming skills in one or more of the following programming languages: C#, Go, TS/JS, Solidity, Rust, Python, Java, Kotlin, but will also consider other tech stacks.
Proficient in a smart contract programming language (eg. Solidity, Cairo, MOVE) with extensive experience in developing complex smart contracts. Familiar with toolings such as Foundry, Hardhat or Remix.
Ability to implement efficient algorithms and design complex data structures
Understanding of good software architecture and engineering process
Ability to write clean, testable, and maintainable code without over-engineering
Deep understanding of Ethereum blockchain architecture
Understanding of the DeFi landscape, such as lending protocols, AMMs, Perps and stablecoins
Experience in developing off-chain applications that integrate with web3 protocols, using libraries such as Web3.js and ethers.js.
Strong computer science background

Other Competencies:

You need to be a self-starter, with the curiosity and drive to continuously improve.
Excellent problem-solving and analytical skills, with attention to detail
Strong written and verbal communication and collaboration skills
Proficiency in English

Nice to have:

Knowledge in Traditional Finance, and the intersection between traditional finance and blockchain, such as Tokenization.
Experience with layer-2 solutions like Starknet, Optimism, zkSync, and Arbitrum
Familiarity with blockchain data analytics tools like Dune and Nansen
Knowledge of cryptographic primitives like hashing and signature schemes
Familiarity with zk proof systems (ZK-STARK, ZK-SNARKs)
Familiarity with formal verification methods for smart contracts
Experience in front-end development with frameworks like React or Angular
Familiarity with smart contracts auditing tooling/techniques (e.g Fuzzing, Symbolic execution, Static and Dynamic Analysis)
Infrastructure / DevOps experience (eg. setup private networks)
Ethereum core development experience

Disclaimer: I hereby consent to my personal information being stored and processed by Demerzel Solutions Limited (t/a Nethermind) (the “Company”) for recruitment purposes in relation to both the selected job role and any other role the Company considers me a qualified candidate for. All data storing and processing by the Company takes place in accordance with the UK GDPR. Kindly refer to our privacy policy for more details.
Your consent to share personal information is entirely voluntary, and you may withdraw your consent at any time. Should you have any questions about this process, or wish to withdraw your consent please contact: legalnotices@nethermind.io

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