26 Decentralized Finance jobs in the United Kingdom

Lead Blockchain Developer - Decentralized Finance

BN1 1AA East Sussex, South East £90000 Annually WhatJobs

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full-time
Are you a highly skilled and innovative Lead Blockchain Developer with a specialization in Decentralized Finance (DeFi)? Our client, a forward-thinking FinTech company, is seeking an expert to spearhead the development of next-generation DeFi platforms. This is a fully remote position, offering you the chance to work with a global team on groundbreaking blockchain solutions.

As a Lead Blockchain Developer, you will be responsible for designing, developing, and deploying secure and scalable smart contracts and decentralized applications (dApps) on various blockchain networks. You will lead a team of talented developers, mentor junior engineers, and drive technical strategy, ensuring the integrity and performance of our client's blockchain products. This role requires a deep understanding of blockchain architecture, cryptography, and the intricacies of DeFi protocols.

Key Responsibilities:
  • Lead the design and development of secure, efficient, and scalable smart contracts using languages like Solidity.
  • Develop and implement decentralized applications (dApps) and blockchain-based financial instruments.
  • Architect and build robust blockchain solutions for DeFi applications, ensuring high availability and performance.
  • Collaborate with product managers and designers to translate requirements into technical specifications.
  • Conduct code reviews, mentor junior developers, and promote best practices in smart contract development and blockchain security.
  • Stay current with emerging blockchain technologies, protocols, and industry trends, particularly in the DeFi space.
  • Integrate blockchain solutions with existing financial systems and third-party APIs.
  • Ensure the security and integrity of blockchain networks and applications through rigorous testing and auditing.
  • Contribute to the overall technical vision and strategy of the company.
Qualifications:
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • Extensive experience (6+ years) in software development, with a significant focus (3+ years) on blockchain technology and smart contract development.
  • Proficiency in Solidity, Rust, or other smart contract programming languages.
  • Deep understanding of blockchain architectures (e.g., Ethereum, Binance Smart Chain, Polkadot), consensus mechanisms, and cryptography.
  • Experience with DeFi protocols, tokenomics, and decentralized exchanges (DEXs).
  • Familiarity with Web3 libraries and frameworks (e.g., Truffle, Hardhat, Web3.js).
  • Excellent problem-solving, analytical, and communication skills.
  • Proven ability to lead technical teams and mentor engineers.
This is a unique opportunity to shape the future of finance with a leader in blockchain technology. If you are a visionary blockchain developer ready for a challenging remote role, we invite you to apply. The company is located in **Brighton, East Sussex, UK**, but this position is entirely remote.
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Lead Blockchain Developer - Decentralized Finance

AB10 1AB Aberdeen, Scotland £70000 Annually WhatJobs

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full-time
Our client is a rapidly growing innovator in the decentralized finance (DeFi) space, seeking a talented and experienced Lead Blockchain Developer to join their team. This hybrid role offers a blend of in-office collaboration and remote flexibility, based in **Aberdeen, Scotland, UK**. You will be instrumental in designing, developing, and deploying smart contracts and blockchain-based applications that power next-generation financial ecosystems. Responsibilities include architecting robust and scalable blockchain solutions, writing secure and efficient smart contracts (Solidity, Vyper), and integrating with various blockchain protocols and APIs. You'll work closely with product managers, designers, and other engineers to bring innovative DeFi products to market. A strong understanding of cryptography, distributed systems, and consensus mechanisms is crucial. We are looking for candidates with a proven track record in blockchain development, demonstrable experience with Solidity and Ethereum Virtual Machine (EVM) compatible chains. Expertise in at least one other major blockchain platform (e.g., Polkadot, Solana, Binance Smart Chain) is a plus. Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience, is required. Excellent problem-solving abilities, a passion for decentralized technologies, and strong communication skills are essential. You will be expected to mentor junior developers and contribute to the overall technical vision of the company. Experience with decentralized applications (dApps), tokenomics, and blockchain security best practices will set you apart. Join us in building the future of finance, one block at a time.
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Financial Controller - Technology Company

London, London £80000 - £90000 annum Wayman Group

Posted 70 days ago

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Permanent

Role: Financial Controller – PE backed Technology Company

Location: Central London (hybrid working)

The role: This role is working for a very exciting and fast-growing PE backed Technology business with a brilliant brand in the sector and exciting strategy for the future. They are hiring for an exciting Financial Controller opportunity reporting directly to the Director of Finance. You will be a core member of the wider finance team. This role will take ownership of the group’s internal management reporting, as well as playing a lead role in the group budgeting and forecasting process. This individual will have regular interaction with the board and will also be tasked with defining and improving processes across the business. This is a great opportunity looking to fast track their career and with opportunity to progress.

Role and Responsibilities:

  • Producing management accounts and all supporting reconciliations on time for Internal and group review and explaining variations
  • Producing regular updates of financial plan and annual budget, and all other group or internal weekly planning and reporting
  • All working capital management, credit control and treasury management
  • Supporting group annual audit process and liaising with advisors on all statutory accounts and returns and all tax compliance
  • Supporting management team and group in any aspect of financial planning
  • Participating in delivery of all group projects

Candidate Requirements:

  • ACA/ACCA/CIMA qualified professional with significant post qualified experience.
  • Proven operational accounting experience from previous roles, ideally within a scaling organisation
  • Thorough understanding of what best in class systems, processes and controls look like
  • A focus on quality improvement and automation, a desire for continual improvement
  • Experience in a scale-up or start-up SaaS, Technology, or a similar industry in a high growth environment

Company Information

Wayman Finance is a specialist recruitment agency with over 20 years’ experience within the Finance field. We’ve worked hard to establish our reputation with our clients as one of the most reliable Finance and Accounting agencies in London through our core values of honesty and customer excellence.

Application

To be considered for this Financial Controller position please forward a CV as soon as possible

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Blockchain Developer - Smart Contracts

LS1 1UR Leeds, Yorkshire and the Humber £70 Hourly WhatJobs

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contractor
Our client, a forward-thinking company operating at the forefront of the Crypto & Blockchain industry, is seeking an experienced Blockchain Developer with expertise in smart contract development for a remote contractor position. This role is perfect for a talented individual looking to contribute to innovative decentralized applications (dApps) and blockchain solutions. You will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on platforms like Ethereum (using Solidity). Collaboration with the wider development team, understanding project requirements, and ensuring the integrity and scalability of blockchain solutions are key aspects of this role. You should possess a deep understanding of blockchain architecture and a passion for cutting-edge technology. This is a fully remote opportunity, allowing flexibility in working hours and location.

Responsibilities:
  • Design, develop, and implement secure and efficient smart contracts using Solidity and other relevant languages.
  • Write comprehensive unit and integration tests for smart contracts.
  • Deploy smart contracts to various blockchain networks (mainnet and testnets).
  • Collaborate with front-end and back-end developers to integrate smart contracts into decentralized applications (dApps).
  • Conduct thorough code reviews and security audits for smart contracts.
  • Research and stay updated on the latest blockchain technologies, protocols, and security best practices.
  • Troubleshoot and resolve issues related to smart contract functionality and deployment.
  • Contribute to the design and architecture of blockchain-based solutions.
  • Document smart contract code and development processes clearly.

Qualifications:
  • Proven experience as a Blockchain Developer with a strong portfolio of smart contract projects.
  • Expertise in Solidity and the Ethereum Virtual Machine (EVM).
  • Familiarity with blockchain development frameworks such as Truffle, Hardhat, or Ganache.
  • Understanding of cryptography, distributed ledger technology, and consensus mechanisms.
  • Experience with token standards (e.g., ERC-20, ERC-721).
  • Knowledge of smart contract security best practices and common vulnerabilities.
  • Proficiency in relevant programming languages (e.g., JavaScript, Go, Python).
  • Excellent problem-solving and analytical skills.
  • Strong communication skills and ability to work effectively in a remote team environment.
  • Bachelor's degree in Computer Science, Engineering, or a related field is preferred.
This is a fully remote contract role, offering significant flexibility.
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Blockchain Developer - Smart Contracts

SR1 2AN Sunderland, North East £70000 Annually WhatJobs

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full-time
Job Title: Blockchain Developer - Smart Contracts

Company: WhatJobs
Location: Sunderland , Tyne and Wear, UK

Our client, a pioneering force in the blockchain technology space, is seeking a talented Blockchain Developer specializing in Smart Contracts to join their innovative team in Sunderland . This role is essential for developing and deploying secure, efficient, and robust decentralized applications (dApps) and smart contracts. You will be responsible for the entire lifecycle of smart contract development, from conception and coding to testing, deployment, and auditing. Key responsibilities include writing high-quality, secure smart contracts primarily using Solidity for platforms like Ethereum or similar EVM-compatible chains. You will also develop and maintain backend services that interact with smart contracts, design and implement APIs, and contribute to the overall architecture of blockchain solutions. Testing and debugging smart contracts thoroughly using frameworks like Truffle or Hardhat is a critical part of the role. Collaboration with front-end developers, product managers, and designers to create seamless user experiences for dApps is also expected. The ideal candidate will possess a Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. Proven experience in smart contract development (Solidity, Vyper, etc.) and a deep understanding of blockchain principles, consensus mechanisms, and cryptography are mandatory. Familiarity with Web3.js or Ethers.js, experience with popular blockchain platforms, and knowledge of security best practices for smart contracts are essential. Excellent problem-solving skills, a strong grasp of data structures and algorithms, and the ability to write clean, maintainable code are required. You should be passionate about the transformative potential of blockchain technology and eager to work in a fast-paced, collaborative environment. Join our growing team in Sunderland and be at the forefront of blockchain innovation.
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Blockchain Developer - Smart Contracts

EC2N 4AY London, London £80 Hourly WhatJobs

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contractor
Our client is seeking a skilled Blockchain Developer with expertise in smart contract development to join their innovative team. This role offers a hybrid working arrangement, combining remote flexibility with in-office collaboration. You will play a crucial role in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms, contributing to the future of decentralized applications.

Key Responsibilities:
  • Design, develop, and test smart contracts using languages such as Solidity for Ethereum and other EVM-compatible chains.
  • Implement decentralized applications (dApps) and integrate them with smart contract backends.
  • Ensure the security, efficiency, and scalability of smart contract code, conducting thorough audits and testing.
  • Collaborate with product managers and other developers to define smart contract requirements and architecture.
  • Stay updated on the latest blockchain technologies, protocols, and security best practices.
  • Troubleshoot and debug smart contracts and related dApp components.
  • Participate in code reviews to maintain high code quality and identify potential issues.
  • Explore and implement solutions for layer 2 scaling and cross-chain interoperability.
  • Contribute to the documentation of smart contracts and development processes.

Qualifications:
  • Proven experience in blockchain development, with a focus on smart contract creation.
  • Proficiency in Solidity, Go, Rust, or other relevant smart contract programming languages.
  • Experience with blockchain frameworks such as Ethereum, Hyperledger Fabric, or Polkadot.
  • Familiarity with Web3 development tools and libraries (e.g., Truffle, Hardhat, Web3.js, Ethers.js).
  • Understanding of blockchain principles, consensus mechanisms, and cryptography.
  • Experience with decentralized application architecture and frontend integration.
  • Strong problem-solving and analytical skills.
  • Ability to work effectively in a collaborative team environment, both remotely and in the office.
  • Excellent communication skills, with the ability to explain complex technical concepts clearly.
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
This is an exciting opportunity to work on cutting-edge blockchain projects and contribute to the rapidly evolving world of Web3. Join our team and help build the next generation of decentralized solutions. The role is based near **London, England, UK**.
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Blockchain Developer - Smart Contracts

RG1 1DQ Reading, South East £70000 Annually WhatJobs

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full-time
A cutting-edge technology company specializing in blockchain solutions is seeking a skilled Blockchain Developer to contribute to innovative projects from their base in Reading, Berkshire, UK . This role is central to the design, development, and deployment of secure and efficient smart contracts and decentralized applications (dApps) on various blockchain platforms. You will be responsible for writing clean, testable, and maintainable code, collaborating with product managers and designers to translate requirements into functional blockchain solutions. Key responsibilities include developing and auditing smart contracts, integrating blockchain technology with existing systems, and staying abreast of the latest developments in the blockchain space. The ideal candidate will have a strong background in software development, with specific expertise in blockchain technologies and smart contract programming languages such as Solidity. Experience with web3.js, Ethereum, or other relevant blockchain frameworks is essential. Familiarity with decentralized finance (DeFi) protocols and token standards (e.g., ERC-20, ERC-721) is highly advantageous. We are looking for creative thinkers with a passion for decentralized technologies and a commitment to security and performance. This is a hybrid role, offering a balance of collaborative in-office work and remote flexibility. You will join a team of experts pushing the boundaries of blockchain technology, working on challenging and impactful projects. This is an excellent opportunity for professional growth and to contribute to the future of decentralized systems within a forward-thinking company.
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Blockchain Developer - Smart Contracts

LS1 1AA Leeds, Yorkshire and the Humber £80 Hourly WhatJobs

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contractor
Our client is looking for a highly skilled Blockchain Developer specializing in Smart Contracts to join their innovative team on a contractor basis in Leeds, West Yorkshire, UK . This role is essential for developing and deploying secure and efficient smart contracts on various blockchain platforms. You will be responsible for writing, testing, and auditing smart contract code, ensuring its integrity and functionality. The ideal candidate will have a deep understanding of blockchain technology, extensive experience with smart contract development languages (e.g., Solidity), and a passion for decentralized applications.

Key Responsibilities:
  • Develop, test, and deploy secure and efficient smart contracts on blockchain platforms (e.g., Ethereum, Binance Smart Chain).
  • Write clean, well-documented, and maintainable code using languages such as Solidity, Vyper, or Rust.
  • Conduct thorough smart contract audits to identify vulnerabilities and ensure security.
  • Integrate smart contracts with front-end applications and other backend services.
  • Research and implement new blockchain technologies and best practices.
  • Collaborate with product managers and other developers to define smart contract requirements.
  • Troubleshoot and debug smart contract issues.
  • Stay up-to-date with the latest developments in the blockchain and cryptocurrency space.
  • Contribute to the design and architecture of decentralized applications (dApps).
  • Ensure compliance with security standards and protocols.

Qualifications:
  • Proven experience in blockchain development, with a strong focus on smart contract creation.
  • Proficiency in smart contract programming languages like Solidity.
  • Experience with blockchain development frameworks (e.g., Truffle, Hardhat).
  • Familiarity with web3.js or ethers.js for interacting with the blockchain.
  • Understanding of cryptographic principles and blockchain security best practices.
  • Experience with version control systems like Git.
  • Knowledge of various blockchain protocols and consensus mechanisms.
  • Excellent problem-solving, analytical, and debugging skills.
  • Strong communication skills, with the ability to explain complex technical concepts.
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

This remote contractor role offers a competitive hourly rate and the chance to work on exciting, cutting-edge projects in the rapidly evolving blockchain industry.
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Blockchain Developer - Smart Contracts

NE1 4DG Newcastle upon Tyne, North East £75000 Annually WhatJobs

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full-time
Our client is at the forefront of innovation in the rapidly evolving world of blockchain technology and is looking for a highly skilled Blockchain Developer specializing in Smart Contracts to join their dynamic team in Newcastle upon Tyne, Tyne and Wear, UK . This is a pivotal role for a talented individual passionate about decentralization, security, and building the future of digital transactions. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms.

In this challenging position, you will work on cutting-edge projects, developing robust smart contracts for a range of applications, including DeFi, NFTs, and supply chain management. Your responsibilities will encompass the full development lifecycle, from concept and architecture to coding, testing, and deployment. You will collaborate closely with product managers, front-end developers, and other stakeholders to translate complex business requirements into functional and secure smart contract code. A deep understanding of blockchain principles, cryptography, and security best practices is crucial.

Key responsibilities include:
  • Designing, developing, testing, and deploying secure smart contracts using languages like Solidity.
  • Writing clean, efficient, and well-documented code for blockchain-based applications.
  • Implementing and managing decentralized applications (dApps).
  • Auditing smart contracts for security vulnerabilities and ensuring their integrity.
  • Collaborating with the development team to integrate smart contracts with front-end interfaces and backend services.
  • Researching and staying updated on emerging blockchain technologies and protocols.
  • Troubleshooting and debugging smart contract issues.
  • Contributing to the architectural design of blockchain solutions.
  • Ensuring compliance with security standards and best practices.

We are seeking candidates with a Bachelor's or Master's degree in Computer Science, Engineering, or a related field, with a proven track record of at least 3 years in blockchain development, specifically focusing on smart contract creation. Proficiency in Solidity and experience with blockchain platforms like Ethereum, Binance Smart Chain, or Polygon are essential. Familiarity with web3.js, Ethers.js, and Truffle/Hardhat is highly desirable. Strong understanding of cryptographic principles and blockchain security is mandatory. Excellent problem-solving skills and a passion for decentralized technologies are key to success in this role.
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Blockchain Developer (Smart Contracts)

MK9 2EA Milton Keynes, South East £60000 Annually WhatJobs

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full-time
Our client, a leading innovator in the decentralized finance space, is looking for a talented Blockchain Developer to join their cutting-edge team. Based remotely, this role offers the flexibility to work from anywhere within the UK. You will be instrumental in designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms, primarily focusing on Ethereum. Responsibilities include writing clean, well-documented, and testable code using Solidity, participating in code reviews, and collaborating with cross-functional teams to integrate blockchain solutions into existing products. The ideal candidate will have a proven track record in blockchain development, a deep understanding of cryptographic principles, and experience with decentralized application (dApp) architecture. Proficiency in smart contract languages like Solidity is essential. Familiarity with web3.js, ethers.js, and other related libraries is highly advantageous. We are seeking individuals with strong analytical and problem-solving abilities, who are passionate about the potential of blockchain technology. A Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience, is required. This is a fully remote position, offering a competitive salary, comprehensive benefits, and the chance to work on transformative projects at the forefront of the crypto industry. You will have the opportunity to contribute to the architecture and evolution of our blockchain ecosystem, driving innovation and shaping the future of finance. If you are a self-starter, thrive in a collaborative remote environment, and are excited by the challenges of decentralized technologies, we want to hear from you.
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