201 to 225 of 231 Ethereum Jobs in the UK

Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: 4a1ae460c951 Job Views: 4 Posted: 02.06.2025 Expiry Date: 17.07.2025 Job Description: The company is an Ethereum Layer 2 scaling solution, built to empower digital assets, NFT, and blockchain gaming. Our mission is to empower digital asset ownership for people and businesses. As a System Security Engineer More ❯

Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 3cc1084e172f Job Views: 14 Posted: 18.06.2025 Expiry Date: 02.08.2025 Job Description: The company is an Ethereum Layer 2 scaling solution, built to bring digital assets, NFTs, and blockchain gaming to life. Our mission is to empower digital asset ownership for people and businesses. If you are More ❯

contribute to groundbreaking advancements in blockchain technology. Qualifications Education: Bachelor’s degree in Computer Science, Electrical Engineering, or equivalent. Experience: 3+ years of hands-on experience working with Bitcoin, Ethereum, or other major blockchain platforms. 2+ years of systems programming experience, particularly in Rust . Skills: Deep understanding of cryptographic primitives and their implementations. Strong grasp of CI/CD More ❯

Europe, prioritizing autonomy and flexibility. And it’s a particularly exciting time to join as we’re launching new breakthrough products on Starknet. “Argent Wallet” (endorsed by Vitalik Buterin, Ethereum co-Founder) About the team The Growth Team is the engine that drives Argent's growth around the globe. Our goal is to make Argent the home of all things More ❯

Jira and other project management tools. Experience with requirements gathering and analysis techniques. Experience with technical writing and documentation. Experience working with blockchain/DLT/web3 technologies (e.g. Ethereum, Cosmos, Besu, Hyperledger etc). Experience working in financial services is desirable. #J-18808-Ljbffr More ❯

Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: b9aa25458466 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 Job Description: The company is an Ethereum Layer 2 scaling solution, built to bring digital assets, NFTs, and blockchain gaming to life. Our mission is to empower digital asset ownership for people and businesses. If you get More ❯

design patterns, reliability, and scaling) Problem-solving mindset, able to tackle challenges and optimize solutions in a fast-paced environment Nice-to-Haves Experience with web3 libraries (ethers.js, go-ethereum, etc.) Familiarity with Hexagonal Architecture Experience within a trading environment Must be a UK Citizen Company Culture and Values Ambition: We aim to conquer an impactful place in the crypto More ❯

background, likely PhD qualified, though relevant experience is acceptable. Understand the volatile nature of the blockchain industry. Strong communication skills across all levels of the organization. Blockchain: Understand the Ethereum blockchain, EIPs, Tokens, and advanced Solidity programming. 10-15 years of technical work experience in public blockchain development. Other Requirements: We follow a hybrid work structure, and the resource is More ❯

applications. Strong cryptography skills, including hashes, signatures, elliptic curve cryptography. Likely PhD in STEM, or equivalent relevant experience. Experience working in Agile development teams. Understanding of blockchain ecosystems, including Ethereum, EIPs, tokens, DeFi, and Solidity programming. 10-15 years of technical experience across various departments, including public blockchain development. Other Requirements Hybrid work structure: expected to work 2-3 days More ❯

AppKit facilitates smooth wallet integrations, login options, and on-chain transactions, while WalletKit secures and simplifies wallet connections to thousands of apps, supporting both EVM and non-EVM blockchains (Ethereum, Solana, Bitcoin, etc.) . Backed by $38M in funding from top crypto and infrastructure investors, including Union Square Ventures, 1kx, Shopify, Coinbase Ventures, Circle Ventures, and Uniswap Labs— including a More ❯

Golang, Postgres, MongoDB You've built financial, high reliability or security systems You have experience with Coinbase products and/or you have experience with Blockchains (such as Bitcoin, Ethereum etc ) You have gone through a rapid growth in your company (from startup to mid-size) You have experience decomposing a large monolith into microservices You are passionate about blockchain More ❯

AppKit facilitates smooth wallet integrations, login options, and on-chain transactions, while WalletKit secures and simplifies wallet connections to thousands of apps, supporting both EVM and non-EVM blockchains (Ethereum, Solana, Bitcoin, etc.) . Backed by $38M in funding from top crypto and infrastructure investors, including Union Square Ventures, 1kx, Shopify, Coinbase Ventures, Circle Ventures, and Uniswap Labs— including a More ❯

interpersonal skills with ability to present ideas appropriately and persuasively. General & Specialist Knowledge Strong technical skills, proficient in various programming languages, frameworks including DLT/Blockchain (e.g. Solidity/Ethereum and others), with tools for data analysis and AI development, also desired (such as Python, R, TensorFlow, PyTorch, Scikit-learn, etc); Familiar with various data sources, formats, and standards, such More ❯

weeks ago Be among the first 25 applicants BOB ("Build on Bitcoin") is a pioneering hybrid L2 network that bridges Bitcoin and Ethereum, unlocking new possibilities for developers, projects, and users. BOB combines the security of Ethereum rollups with Bitcoin's Proof-of-Work, offering a unique and highly secure environment for decentralized applications (dApps), DeFi projects, and other blockchain … native protocols. Through innovative trust-minimized bridges to both Bitcoin and Ethereum, BOB connects the liquidity and ecosystems of the two leading blockchains, enabling groundbreaking solutions in the decentralized finance (DeFi) space. As a Senior Ecosystem Business Development Representative at BOB, you will be responsible for driving the growth and adoption of our Layer 2 solution by cultivating high-value … or Layer 2 sector Deep Understanding of DeFi & Layer 2: Strong knowledge of the DeFi space, Layer 2 technologies, and the unique challenges and opportunities of scaling solutions on Ethereum and Bitcoin Proven Track Record: A history of successfully building and scaling high-impact partnerships within the blockchain industry. Experience in driving revenue growth and adoption through strategic relationships Exceptional More ❯

infrastructure companies, having built and pioneered some of the most advanced technologies in the blockchain sector. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellow Paper. Based in Berlin, London, and Lisbon, Parity … has built clients for Ethereum, Bitcoin, and Zcash and has pioneered a completely new, next-generation blockchain protocol with Polkadot and the framework it's built with, Substrate. Parity builds the open-source technologies needed to power an unstoppable, decentralised web-known as Web3-and helps developers and organisations implement and build upon the Web3 tech stack. People in Our More ❯

Experience with JS/TS (3+ years), Node.js Experience with Cypress/WDIO (3+ years) Experience with Git and Github Knowledge of software QA methodologies Experience with Dapps and Ethereum tech Experience with Detox Experience with automation for mobile apps Flexible working with office based in Central London (W11) Benefits: 4 weeks of paid holiday Front seat into position on More ❯

Qualifications & Skills Deep expertise in ZKP mathematics, cryptography, and blockchain development, preferably with a PhD or equivalent experience. Proficiency in Rust programming and managing blockchain applications. Strong understanding of Ethereum, Solidity, and DeFi solutions. 10-15 years of relevant technical experience, including leadership in blockchain projects. Excellent communication skills and ability to lead cross-functional teams. Additional Requirements Hybrid work More ❯

personal freedom for all (see ZK Credo). To achieve this goal, we’re building zkSync — a credibly neutral, fully open source technology stack and network on top of Ethereum, which is owned and governed by its community. We use advanced cryptography called zero-knowledge proofs to scale Ethereum infinitely without compromising on security or decentralization. With a world-class More ❯

required: Yes Job Reference: a860ba6f8652 Job Views: 12 Posted: 17.06.2025 Expiry Date: 01.08.2025 Job Description: Hito Studios is a Venture Studio launched by Argent (the biggest smart wallet on Ethereum) and Starknet, the most secure and scalable L2 on Ethereum. Our Mission: to craft and launch groundbreaking consumer-facing projects that will leave an indelible mark on the industry. We More ❯

Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: af8558863572 Job Views: 30 Posted: 17.06.2025 Expiry Date: 01.08.2025 Job Description: The company is an Ethereum Layer 2 scaling solution, built to bring digital assets, NFTs, and blockchain gaming to life. Our mission is to empower digital asset ownership for people and businesses. If you get More ❯

a network of aggregated blockchains via the Agglayer, secured by Ethereum. As public infrastructure, the Agglayer will bring together user bases and liquidity for any connected chain, and leverage Ethereum as a settlement layer. Polygon Labs has also contributed to the core development of several widely-adopted scaling protocols and tools for launching blockchains, including Agglayer CDK, Polygon PoS & Katana. More ❯

About Aztec At Aztec, our goal is to add privacy to Ethereum. In the current public blockchain paradigm, users and entities unknowingly broadcast data in the public, compromising privacy and security to get trustlessness. Not only are unencrypted blockchains inherently More ❯

GnosisDAO builds decentralized infrastructure for the Ethereum ecosystem. Gnosis developed a wide range of products including Gnosis Safe (multisig and programmable account), Gnosis Protocol (CowSwap), Conditional Tokens (prediction markets), Gnosis Auction, and Zodiac (standard and tooling for composable DAOs). With the Gnosis Safe and Gnosis Protocol spinning out, Gnosis is determined to address the most pressing problem on Ethereum … The ever-rising cost of transactions, pricing out all but the highest-value transactions. After a token merger with xDai, GnosisDAO is proud to announce Gnosis Chain: An Ethereum extension that addresses scaling issues through solid engineering. We want Gnosis Chain to become the home of EVM dapps who have been priced out of mainnet. Ethereum used to be colorful More ❯

in MS Office applications such as Word, PowerPoint, and Excel Basic to intermediate programming skills (R preferred) Knowledge of Bloomberg Terminal Understanding of tokenomics of major altcoins such as Ethereum, Solana, or Polygon Proficiency in English and at least one foreign language (preferably German or Italian) #J-18808-Ljbffr More ❯

frameworks Habit of writing clean and testable code Experience in designing complex systems (architecture, design patterns, reliability and scaling) Nice to Have Experience with any web3 libraries (ethers.js, go-ethereum, etc ) Experience with Hexagonal Architecture Experience in Financial/Capital Markets Skills and personality Professional proficiency in English, French is a plus Interest in algorithmic trading Interest in financial/ More ❯