Smart Contracts Job Vacancies

1 to 25 of 145 Smart Contracts Jobs

Blockchain Developer

Netherlands
Radley James
and precision are everything. What You'll Do: Build low-latency, scalable systems for DEX trading Architect high-performance infrastructure for real-time DeFi markets Develop smart contracts, indexers, and market-making bots Create robust APIs and integrate with liquidity pools and DEXs Design event-driven microservices to process blockchain transactions in real time Collaborate with traders … years of software engineering experience, ideally in Python , Rust , Go , or Java Deep knowledge of blockchain tech, consensus mechanisms, and Web3 Hands-on experience with DeFi protocols and smart contract development (Solidity and/or Rust) Strong background in scalable back-end systems (microservices, event-driven architectures) Familiar with cloud platforms (AWS, GCP, or Azure), Docker/Kubernetes … innovation in one of the top proprietary trading firms High-impact role with autonomy, ownership, and exposure to global markets Hybrid setup in our Amsterdam HQ , surrounded by smart, driven people Competitive compensation, growth opportunities, and the latest tech stack More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Blockchain Developer

Amsterdam, Noord-Holland, Netherlands
Radley James
and precision are everything. What You'll Do: Build low-latency, scalable systems for DEX trading Architect high-performance infrastructure for real-time DeFi markets Develop smart contracts, indexers, and market-making bots Create robust APIs and integrate with liquidity pools and DEXs Design event-driven microservices to process blockchain transactions in real time Collaborate with traders … years of software engineering experience, ideally in Python , Rust , Go , or Java Deep knowledge of blockchain tech, consensus mechanisms, and Web3 Hands-on experience with DeFi protocols and smart contract development (Solidity and/or Rust) Strong background in scalable back-end systems (microservices, event-driven architectures) Familiar with cloud platforms (AWS, GCP, or Azure), Docker/Kubernetes … innovation in one of the top proprietary trading firms High-impact role with autonomy, ownership, and exposure to global markets Hybrid setup in our Amsterdam HQ , surrounded by smart, driven people Competitive compensation, growth opportunities, and the latest tech stack More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Python Software Engineer

London, United Kingdom
Hybrid / WFH Options
The Difference Engine
in a DevOps set up as well as comfort working in cloud, be that AWS, Azure or GCP (or all 3!) Any experience with blockchain/smart contracts a plus. Here are the essential skills the client needs:- 3+ years of software development experience in one or more general purpose programming languages such as Python/Java … middle or Back Office) Excellent communication and follow-through, analytical, self-motivated, attention to detail Nice to have (bonus, but not mandatory) skills and experience include: Experience in smart contract programming to develop commercial solutions (eg EVM, DAML), on private and public blockchains Please note this role requires 5 days a week office attendance in our clients beautiful More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Senior Solutions Engineer

United Kingdom
Hybrid / WFH Options
P2P
chain projects from conception to deployment. Your Impact Your primary focus will be on the design, development, testing, and deployment of robust, secure, and gas-efficient smart contracts that facilitate cross-chain interactions. This includes: Designing and Implementing CCIP-Integrated Smart Contracts: You will independently own the development and deployment of custom smart contracts that interact with CCIP, including token pool contracts and other on-chain logic required for specific partner use cases. This involves a deep understanding of token handling (minting, burning, locking, unlocking, wrapping) and ensuring secure asset management. Developing Reusable On-Chain Patterns: Create and refine standardised smart contract templates, libraries, and deployment patterns … Managers, and other Engineering teams to translate partner requirements into robust on-chain solutions. You'll also provide technical guidance to partners on integrating with the smart contracts you build. Technical Documentation: Produce clear and comprehensive technical documentation, including deployment guides and integration instructions, for the smart contracts and on-chain systems you develop. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Blockchain Developer - Solidity

United Kingdom
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development : Design, develop, and deploy secure and efficient smart contracts using Solidity . Blockchain Integration : Integrate blockchain technology into web and backend systems. Full-Stack Development : Build and maintain scalable front-end and back-end systems using Node.js and … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Posted:

Blockchain Developer - Solidity

Belfast, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Southampton, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Leicester, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Sheffield, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Liverpool, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Glasgow, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

London, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Birmingham, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Swindon, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

South London, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Lincoln, Lincolnshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Maidstone, Kent, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Luton, Bedfordshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Basingstoke, Hampshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Slough, Berkshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Bath, Somerset, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Guildford, Surrey, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Telford, Shropshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Peterborough, Cambridgeshire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:

Blockchain Developer - Solidity

Preston, Lancashire, UK
Hybrid / WFH Options
Solas IT Recruitment
this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React … and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. More ❯
Employment Type: Full-time
Posted:
Smart Contracts
10th Percentile
£82,000
25th Percentile
£85,000
Median
£90,000
75th Percentile
£135,000
90th Percentile
£150,000