26 to 40 of 40 Smart Contracts Jobs in London

Senior Blockchain Architect — Hands-on, Scalable Systems

Location
Greater London, England, United Kingdom
tackle technical challenges. You will document technical standards, act as a liaison with customers, and require a background in software development and smart contract systems, with a passion for emerging technologies. The position offers permanent full-time employment, with market rate salary based on experience. #J-18808-Ljbffr ...

Campus Crypto Researcher (Full-Time)

Location
Greater London, England, United Kingdom
Communicate research on topics such as MEV. What Jump looks for Deep engagement with crypto. Knowledge of one or more of: smart contracts, cryptography, crypto-economics, networking, consensus algorithms, distributed systems. Clear technical writing and communication. Ability to form actionable views with incomplete data. Resourcefulness, self-sufficiency ...

Campus FullTime Crypto Researcher 2026 LDN

Location
Greater London, England, United Kingdom
Requirements Obsessed with the crypto industry and willing to follow its ever-evolving landscape Well-versed in blockchain-related disciplines, including: Smart contracts Cryptography Crypto-economics Networking Consensus algorithms Distributed systems Excellent communicator across written and verbal channels Ability to effectively convey technical concepts clearly Can balance ...

Senior Offensive Security Engineer

Location
Greater London, England, United Kingdom
record of clear, precise reporting and communication and you can translate technical findings into risk that both engineers and executives understand Experience with smart contract auditing and blockchain security Familiarity with AI/ML security risks, including adversarial attacks on models, prompt injection, and the offensive and defensive ...

Blockchain Threat Intelligence VP - Detect & Defend

Location
Greater London, England, United Kingdom
Blockchain Intelligence Vice President to secure institutional blockchain infrastructure at scale, monitor on-chain activities, and implement detection capabilities for smart contracts and digital assets. You will lead threat intelligence, detection, incident response, and security operations, collaborating across teams to safeguard data and systems while driving continuous ...

Blockchain Threat Intelligence VP — Secure & Detect

Location
Greater London, England, United Kingdom
seeking a Blockchain Intelligence Vice President to secure institutional blockchain infrastructure, lead on-chain monitoring, and advance detection capabilities for smart contracts and digital assets. You will collaborate across teams to identify threats, develop threat intelligence products, and ensure the integrity, confidentiality, and availability of critical systems ...

Senior Blockchain & Digital Assets Consultant

Location
Greater London, England, United Kingdom
Senior Consultant for our Blockchain and Digital Assets practice in London. You will deliver complex engagements, perform crypto analytics, and review smart contracts to support due diligence and regulatory research. You will communicate results, assist in proposals, and collaborate with leadership to develop go‐to‐market strategies. ...

Protocol Security Researcher — AI-Driven DeFi Risk

Location
Greater London, England, United Kingdom
Aave Labs seeks a Protocol Security Researcher to strengthen its internal protocol security function in London. You will work at the intersection of smart contract security, protocol design, adversarial research, and AI-assisted review to assess major changes before deployment. You will maintain security context across deployed systems ...

Senior Blockchain & Digital Assets Consultant

Location
Greater London, England, United Kingdom
Senior Consultant to deliver blockchain and digital assets engagements for leading clients in London. You will execute technical investigations, review smart contracts, and support risk frameworks and due diligence mandates with quality-controlled outputs. You will build client-ready reports, conduct regulatory research, and contribute ...

VP, Blockchain Security & Operations

Location
City Of London, England, United Kingdom
infrastructure. You will monitor on-chain and off-chain data, design comprehensive security strategies, and collaborate across teams to safeguard digital assets and smart contracts. The role requires 5+ years in cybersecurity operations and deep knowledge of SIEM, analytics, and multi-environment security design (on-prem, cloud, #J ...

Blockchain Security Ops VP - Threat Detection & Resilience

Location
Greater London, England, United Kingdom
President to lead security for institutional blockchain infrastructure. You will detect threats, assess vulnerabilities, and coordinate incident response to safeguard digital assets and smart contracts. In this role you will collaborate with cross-functional teams, stay ahead of on-chain threat trends, and drive innovative security solutions across ...

Director of Tokenization & Collateral Solutions

Location
Greater London, England, United Kingdom
Page Executive in London seeks a Tokenization Product Director - Collateral to lead cross‐functional initiatives across digital assets, tokenization and smart contract enabled collateral workflows. You will develop, coordinate and execute solutions to unlock opportunities and address impediments to tokenized assets as collateral in derivatives. You will shape ...

Blockchain Software Engineer, London

Location
Greater London, England, United Kingdom
architecture and help us to take our blockchain technology to the next level. What you'll be doing Design and implement secure, auditable smart contract logic for tokenization, asset management, and governance Work with a queue-based architecture to create transactions, send them to the blockchain node … distributed ledger technologies Experience using TypeScript/JavaScript to build integrations with blockchains Familiarising with a queue-based architecture Experience developing and deploying smart contract logic or similar on Layer 1 networks Familiarity with token standards and asset representation on-chain Understanding of cryptographic primitives (e.g. signatures, hashes ...

Director, Technology Risk

Location
Hayes End, England, United Kingdom
helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments … Cloud Controls Matrix (CCM), SOC, PCI DSS, FAIR and RCSA, while incorporating considerations unique to digital assets such as custody models, blockchain infrastructure, smart-contract dependencies and third-party integrations. The role requires the ability to operate in a fast-moving integration environment, distinguish material technology risks from ...

DeFi Algorithmic Trader| Trading Team

Location
Greater London, England, United Kingdom
simulation, and walk-forward validation for systematic strategies Stay updated with evolving DeFi protocols, token mechanics, liquidity structures, and market behavior Work with smart contract and infrastructure teams to integrate new protocols, venues, and trading systems Improve portfolio construction, capital efficiency, and inventory management across multiple chains … simulation, and walk-forward validation for systematic strategies Stay updated with evolving DeFi protocols, token mechanics, liquidity structures, and market behavior Work with smart contract and infrastructure teams to integrate new protocols, venues, and trading systems Improve portfolio construction, capital efficiency, and inventory management across multiple chains ...