51 to 58 of 58 Smart Contracts Jobs in London

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 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 ...

Blockchain Security Ops VP — Scale & Secure Assets

Location
City Of London, England, United Kingdom
Security Operations Vice President to secure institutional blockchain infrastructure at scale and drive on-chain monitoring and advanced detection capabilities for smart contracts and digital assets. You will lead threat detection, incident response, and security architecture across on-prem, cloud, or hybrid environments. The role emphasizes proactive ...

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 ...

Staff Backend Engineer - DeFi Infrastructure & Data Systems

Location
Greater London, England, United Kingdom
will own production-grade offchain systems, data pipelines, and APIs that interact with onchain state. You will collaborate with Quant Engineers and Smart Contract teams to ensure correctness, reliability, and security across services that handle user funds and protocol integrity. #J-18808-Ljbffr ...

Java API Developer, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
/metrics), incident triage, performance tuning, and resilience improvements for APIs operating in a regulated, high‐availability environment.Collaborate across teams to drive clear API contracts and dependencies for integrations to traditional platforms (e.g., custody/cash/fund accounting) as part of a hybrid digital + traditional operating model.Core … basic troubleshooting in clustered environmentsExperience working with relational databases (e.g., Oracle) and ORM/data access patternsProven ability to design and implement API contracts with strong discipline around versioning, backward compatibility, and documentation, aligned to internal API Development Standards.Strong understanding of security-first API engineering in regulated environments (authentication ...

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 ...