25 of 25 Solidity Jobs in London

developers and provide technical leadership Research and evaluate new blockchain technologies and frameworks Requirements 5+ years of experience in software development with 3+ years in blockchain Expertise in Ethereum, Solidity, and Web3.js Experience with other blockchain platforms (Hyperledger, Polkadot, etc.) Strong understanding of cryptography and blockchain security Knowledge of financial systems and regulations Bachelor's or Master's degree in More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

development teams and ensure architectural alignment Evaluate technologies, risks, and business impact. Communicate updates to stakeholders on progress and decisions. Requirements 5+ years in Web3 with architectural experience; strong Solidity, Java, and EVM expertise; Rust/JS a plus. Deep Bitcoin knowledge, applied cryptography, secure protocol design, and smart contract auditing. Experience with consensus algorithms, Sybil control mechanisms, and blockchain More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience in blockchain infrastructure More ❯

across multiple blockchain networks. * Design, develop, and maintain automated systems for on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate More ❯

across multiple blockchain networks. * Design, develop, and maintain automated systems for on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate More ❯

across multiple blockchain networks. * Design, develop, and maintain automated systems for on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate More ❯

across multiple blockchain networks. * Design, develop, and maintain automated systems for on-chain operations, including trading, liquidity management, and asset custody. * Write, test, and deploy smart contracts; proficiency beyond Solidity is highly valued. * Develop and maintain off-chain automation bots, data pipelines, and monitoring tools using languages like Python or Java. * Collaborate with the quant and trading teams to translate More ❯

existing infrastructure, develop new venue connectors, and expand trading strategies across on-chain ecosystems. Key Responsibilities Improve and optimise the existing DeFi trading system written primarily in Rust and Solidity, need to have a personal interest in the languages Design and build new connectors to access additional venues and liquidity sources Collaborate directly with the founder on strategy implementation and More ❯

existing infrastructure, develop new venue connectors, and expand trading strategies across on-chain ecosystems. Key Responsibilities Improve and optimise the existing DeFi trading system written primarily in Rust and Solidity, need to have a personal interest in the languages Design and build new connectors to access additional venues and liquidity sources Collaborate directly with the founder on strategy implementation and More ❯

existing infrastructure, develop new venue connectors, and expand trading strategies across on-chain ecosystems. Key Responsibilities Improve and optimise the existing DeFi trading system written primarily in Rust and Solidity, need to have a personal interest in the languages Design and build new connectors to access additional venues and liquidity sources Collaborate directly with the founder on strategy implementation and More ❯

existing infrastructure, develop new venue connectors, and expand trading strategies across on-chain ecosystems. Key Responsibilities Improve and optimise the existing DeFi trading system written primarily in Rust and Solidity, need to have a personal interest in the languages Design and build new connectors to access additional venues and liquidity sources Collaborate directly with the founder on strategy implementation and More ❯

architecture and delivery of core services across networking, consensus and execution, tokenization, exchange, settlement, and data pipelines Design, implement, and operate high-performance services in C++, Rust, Go, or Solidity Profile and optimize systems for throughput, tail latency, memory, storage, and network efficiency Build correctness and safety with invariants, property-based testing, fuzzing, static analysis, and thorough reviews Own production … Engineering, Electrical Engineering, or a related technical field, or equivalent practical experience 7+ years of systems programming experience working with at least one of these languages (C++, Rust, Go, Solidity) Deep understanding of distributed systems, data structures, algorithms, and software design Experience building performant, large-scale, low-latency applications Experience in compiler implementation, runtimes, optimization, or static analysis Familiarity with … modern software development practices, including version control (Git), continuous integration, and automated testing as applied to C++, Rust, Go, and/or Solidity stacks Highly autonomous, ability to design and develop software with minimal guidance Ability to work in a fast-paced environment and across the product engineering stack Clear written and verbal communication Bonus MA/MS, PhD, or More ❯

architecture and delivery of core services across networking, consensus and execution, tokenization, exchange, settlement, and data pipelines Design, implement, and operate high-performance services in C++, Rust, Go, or Solidity Profile and optimize systems for throughput, tail latency, memory, storage, and network efficiency Build correctness and safety with invariants, property-based testing, fuzzing, static analysis, and thorough reviews Own production … Engineering, Electrical Engineering, or a related technical field, or equivalent practical experience 7+ years of systems programming experience working with at least one of these languages (C++, Rust, Go, Solidity) Deep understanding of distributed systems, data structures, algorithms, and software design Experience building performant, large-scale, low-latency applications Experience in compiler implementation, runtimes, optimization, or static analysis Familiarity with … modern software development practices, including version control (Git), continuous integration, and automated testing as applied to C++, Rust, Go, and/or Solidity stacks Highly autonomous, ability to design and develop software with minimal guidance Ability to work in a fast-paced environment and across the product engineering stack Clear written and verbal communication Bonus MA/MS, PhD, or More ❯

architecture and delivery of core services across networking, consensus and execution, tokenization, exchange, settlement, and data pipelines Design, implement, and operate high-performance services in C++, Rust, Go, or Solidity Profile and optimize systems for throughput, tail latency, memory, storage, and network efficiency Build correctness and safety with invariants, property-based testing, fuzzing, static analysis, and thorough reviews Own production … Engineering, Electrical Engineering, or a related technical field, or equivalent practical experience 7+ years of systems programming experience working with at least one of these languages (C++, Rust, Go, Solidity) Deep understanding of distributed systems, data structures, algorithms, and software design Experience building performant, large-scale, low-latency applications Experience in compiler implementation, runtimes, optimization, or static analysis Familiarity with … modern software development practices, including version control (Git), continuous integration, and automated testing as applied to C++, Rust, Go, and/or Solidity stacks Highly autonomous, ability to design and develop software with minimal guidance Ability to work in a fast-paced environment and across the product engineering stack Clear written and verbal communication Bonus MA/MS, PhD, or More ❯

architecture and delivery of core services across networking, consensus and execution, tokenization, exchange, settlement, and data pipelines Design, implement, and operate high-performance services in C++, Rust, Go, or Solidity Profile and optimize systems for throughput, tail latency, memory, storage, and network efficiency Build correctness and safety with invariants, property-based testing, fuzzing, static analysis, and thorough reviews Own production … Engineering, Electrical Engineering, or a related technical field, or equivalent practical experience 7+ years of systems programming experience working with at least one of these languages (C++, Rust, Go, Solidity) Deep understanding of distributed systems, data structures, algorithms, and software design Experience building performant, large-scale, low-latency applications Experience in compiler implementation, runtimes, optimization, or static analysis Familiarity with … modern software development practices, including version control (Git), continuous integration, and automated testing as applied to C++, Rust, Go, and/or Solidity stacks Highly autonomous, ability to design and develop software with minimal guidance Ability to work in a fast-paced environment and across the product engineering stack Clear written and verbal communication Bonus MA/MS, PhD, or More ❯

tokenization, settlement, and validator integration, and work with backend and infrastructure teams to connect the off-chain exchange to blockchain-based systems. Responsibilities Develop and test smart contracts in Solidity (Ethereum) and Rust (Solana). Implement logic for RWA tokenization, custody, and settlement. Integrate off-chain exchange systems with on-chain components. Collaborate with the infrastructure team on validator operations … and staking integration. Ensure security, auditability, and compliance of all smart contracts. Write clear technical documentation and contribute to system design decisions. Requirements Strong experience in Solidity and EVM-based smart contract development. Experience developing Solana programs in Rust (Anchor framework a plus). Understanding of DeFi protocols and real-world asset tokenization. Familiarity with smart contract testing, auditing, and More ❯

tokenization, settlement, and validator integration, and work with backend and infrastructure teams to connect the off-chain exchange to blockchain-based systems. Responsibilities Develop and test smart contracts in Solidity (Ethereum) and Rust (Solana). Implement logic for RWA tokenization, custody, and settlement. Integrate off-chain exchange systems with on-chain components. Collaborate with the infrastructure team on validator operations … and staking integration. Ensure security, auditability, and compliance of all smart contracts. Write clear technical documentation and contribute to system design decisions. Requirements Strong experience in Solidity and EVM-based smart contract development. Experience developing Solana programs in Rust (Anchor framework a plus). Understanding of DeFi protocols and real-world asset tokenization. Familiarity with smart contract testing, auditing, and More ❯

tokenization, settlement, and validator integration, and work with backend and infrastructure teams to connect the off-chain exchange to blockchain-based systems. Responsibilities Develop and test smart contracts in Solidity (Ethereum) and Rust (Solana). Implement logic for RWA tokenization, custody, and settlement. Integrate off-chain exchange systems with on-chain components. Collaborate with the infrastructure team on validator operations … and staking integration. Ensure security, auditability, and compliance of all smart contracts. Write clear technical documentation and contribute to system design decisions. Requirements Strong experience in Solidity and EVM-based smart contract development. Experience developing Solana programs in Rust (Anchor framework a plus). Understanding of DeFi protocols and real-world asset tokenization. Familiarity with smart contract testing, auditing, and More ❯

tokenization, settlement, and validator integration, and work with backend and infrastructure teams to connect the off-chain exchange to blockchain-based systems. Responsibilities Develop and test smart contracts in Solidity (Ethereum) and Rust (Solana). Implement logic for RWA tokenization, custody, and settlement. Integrate off-chain exchange systems with on-chain components. Collaborate with the infrastructure team on validator operations … and staking integration. Ensure security, auditability, and compliance of all smart contracts. Write clear technical documentation and contribute to system design decisions. Requirements Strong experience in Solidity and EVM-based smart contract development. Experience developing Solana programs in Rust (Anchor framework a plus). Understanding of DeFi protocols and real-world asset tokenization. Familiarity with smart contract testing, auditing, and More ❯