Senior Blockchain Software Engineer with DeFi Expertise

7 days ago


London, Greater London, United Kingdom Scrums Full time

SovTech is now Scrums.com, a world-class software development company based in Johannesburg, London, Nairobi and Cape Town.

We are looking for an experienced Senior Engineer with expertise in DeFi and Blockchain to join our team. As a key member of our team, you will have the opportunity to design, build, deploy and maintain innovative custom software that enables our clients to start, run and grow world-class businesses.

The Role

We are seeking a highly skilled Senior Engineer who can implement software solutions that are tested, maintainable, reliable and scalable. The ideal candidate will have experience in implementing blockchain-based solutions using Solidity and JavaScript.

Responsibilities
  • Design and implement front-end applications using React, React Native, TypeScript and Next.js.
  • Implement cloud infrastructure using AWS services and manage it via infrastructure as code.
  • Write clean, fully-typed code using TypeScript to ensure high standards of cleanliness and structure.

Our ideal candidate can see the bigger picture and architect both front-end and back-end systems to accomplish product goals. They should have excellent problem-solving skills and be able to work independently in a remote environment.

Qualifications
  • 2+ years of experience working with go-ethereum project or fork of it.
  • Good understanding of blockchain-related cryptography, including public key, BLS signatures and MACs.
  • Experience working with low-level database programming and systems optimisation is a bonus.

We offer a competitive salary range of $120,000 - $180,000 per year, depending on experience. Our company culture values flexibility, teamwork and innovation, and we provide opportunities for professional growth and development.

Location

This role is fully remote, with optional office space available in Johannesburg, London, Nairobi and Cape Town.



  • London, Greater London, United Kingdom Clearmatics Technologies LTD Full time

    Senior Python Software Engineer - Web3, DeFi   Clearmatics Technologies LTD is a blockchain protocol engineering company that builds decentralised financial market infrastructures. Our mission is to make important risk factors tradable by anyone, anywhere, without reliance on financial intermediaries.We're growing our team and are looking for a Senior...


  • London, Greater London, United Kingdom Blockchain Works Full time

    About Blockchain WorksBlockchain Works is a pioneering company founded by Vlad Zamfir, a renowned Ethereum researcher and architect. Our mission is to unlock the full potential of programmability on Ethereum, enabling transaction automation and unlocking new possibilities in DeFi, protocols, wallets, and smart contracts.Job DescriptionWe are seeking a highly...


  • London, Greater London, United Kingdom Clearmatics Technologies LTD Full time

    Clearmatics Technologies LTD is a blockchain protocol engineering company that builds decentralized financial market infrastructures.We are looking for a Senior Python Software Engineer to join us and become part of our journey in building a new infrastructure for DeFi on the Autonity blockchain.The successful candidate will be responsible for building and...


  • London, Greater London, United Kingdom Blockchain Works Full time

    We are seeking a highly skilled Senior Blockchain Developer to join our team at Blockchain Works, a pioneering company unlocking programmability for transactions on Ethereum.About the RoleThis is an exceptional opportunity to work on cutting-edge projects with an elite team of blockchain pioneers. As a Senior Blockchain Developer, you will collaborate with...


  • London, Greater London, United Kingdom Clearmatics Full time

    About ClearmaticsClearmatics is a blockchain protocol engineering company that specializes in building decentralized financial market infrastructures. Our mission is to create open, efficient, and resilient market structures that address the limitations of legacy systems.We're committed to making important risk factors tradable by anyone, anywhere, without...


  • London, Greater London, United Kingdom Blockchain Ventures Full time

    Blockchain Ventures: Building the Future of Digital AssetsAt Blockchain Ventures, we're shaping the world's leading software platform for digital assets. Our mission is to create an open, accessible, and fair financial future through innovative software solutions.About the RoleWe're seeking an experienced Senior Backend Blockchain Engineer to join our...


  • London, Greater London, United Kingdom Clearmatics Full time

    About ClearmaticsClearmatics is a blockchain protocol engineering company that specializes in developing decentralized financial market infrastructures. Our mission is to create a more open, efficient, and resilient market structure for decentralized finance.We aim to achieve our vision by leveraging technologies that enable peer-to-peer trading and...


  • London, Greater London, United Kingdom Blockchain 121 Full time

    Blockchain Gaming RevolutionWe are working with Blockchain 121, a company at the forefront of transforming the gaming industry. Their innovative technology enables real-time, ultra-low latency, serverless gaming through trustless P2P technology.Their platform brings games fully on-chain, utilizing a lightning-fast blockchain to store game states permanently....


  • London, Greater London, United Kingdom Clearmatics Full time

    About Clearmatics We are a blockchain-based solutions provider focused on developing cutting-edge technologies for the financial industry. Our team has been at the forefront of blockchain research and development since 2015, contributing to various projects and initiatives. We've established ourselves as a trusted partner for institutions seeking innovative...


  • London, Greater London, United Kingdom Blockchain Works Full time

    Clearmatics is a blockchain protocol engineering company that specializes in building decentralized financial market infrastructures.The company aims to create systems that are more open, efficient, and resilient compared to legacy market solutions.As a Senior Python Software Engineer, you will be part of a team that develops and maintains blockchain...


  • London, Greater London, United Kingdom Blockchain Works Full time

    About the Role:We are seeking a highly skilled Technical Product Manager to lead our blockchain innovation efforts. As a key member of our team, you will be responsible for developing and executing strategies that drive growth and success in the rapidly evolving DeFi ecosystem.


  • London, Greater London, United Kingdom Blockchain Works Full time

    About the RoleWe are seeking an experienced Crypto Product Manager to join our team at Blockchain Works. This is a unique opportunity to lead high-impact projects and drive innovation in the blockchain space.Job DescriptionThe successful candidate will have 4+ years of experience in product management, management consulting, or technology investing with a...


  • London, Greater London, United Kingdom Blockchain Ventures Full time

    Blockchain Software EngineeringBlockchain.com is a leading software company for digital assets. Our blockchain platform is the largest in production, and we're passionate about creating an open, accessible, and fair financial future.We're looking for experienced software engineers to join our Orders team. As a key member, you'll contribute to building...


  • London, Greater London, United Kingdom Blockchain Works Full time

    Unlock the Potential of BlockchainGemini, a leading crypto exchange, is seeking a talented Principal Software Engineer to spearhead the development of our innovative blockchain solutions. As a key member of our engineering team, you will play a critical role in shaping the future of our platform.About GeminiWe are committed to unlocking financial freedom for...


  • London, Greater London, United Kingdom Clearmatics Full time

    Clearmatics: Revolutionizing Financial Market InfrastructureWe are seeking a highly skilled Senior Python Software Engineer to join our team and contribute to the development of decentralized risk markets on the Autonity blockchain.About ClearmaticsAs a blockchain protocol engineering company, we aim to build open, efficient, and resilient financial market...

  • Blockchain Expert

    2 weeks ago


    London, Greater London, United Kingdom Parker Stewart Full time

    About Blockchain and MEVParker Stewart is seeking a skilled Blockchain Expert to join our team in Dublin or London. This exciting opportunity involves assisting the MEV Lead in providing in-depth knowledge and hands-on experience in blockchain technologies, with a specific focus on MEV.The ideal candidate will possess a deep understanding of blockchain...


  • London, Greater London, United Kingdom Blockchain Ventures Full time

    At Blockchain Ventures, we're shaping the future of digital assets. As a leading software platform, our mission is to create an open and accessible financial system. We're on a quest for innovative engineers who can help us build cutting-edge software systems that meet the growing demands of the cryptocurrency industry.About UsOur company, Blockchain...


  • London, Greater London, United Kingdom Tbwa ChiatDay Inc Full time

    About the RoleWe're seeking a highly skilled DeFi Protocol Engineer to join our team at Clearmatics. As a key member of our Layer 1 Engineering team, you will be responsible for designing, researching, or implementing DeFi protocols with a focus on blockchain infrastructure optimisation.Your expertise should include a broad and deep understanding of the DeFi...


  • London, Greater London, United Kingdom Clearmatics Full time

    About ClearmaticsClearmatics is a pioneering blockchain protocol engineering company that designs and builds decentralized financial market infrastructures. Our mission is to create open, efficient, and resilient market structures that empower market participants to solve real-world problems.We are committed to developing technologies that enable...


  • London, Greater London, United Kingdom Blockchain Works Full time

    Key Responsibilities:Develop and execute product roadmaps to drive growth and adoption in DeFi ecosystemsLead cross-functional teams to design and deliver innovative blockchain-based solutionsCollaborate with stakeholders to identify business opportunities and develop go-to-market strategiesAnalyze market trends and competitor activity to inform product...