201 to 225 of 1,264 Blockchain Jobs in the UK

Kaleido is the leading enterprise-grade Web3 platform for blockchain and digital assets in the world. Its full-stack infrastructure includes access to all major protocols and chains, 500+ pre-built services and APIs, event streams, wallets, Web3 storage solutions, and more. Founded in 2017 by early pioneers in the blockchain space, Kaleido makes blockchain development radically simple at scale … and more. As one of the fastest growing SaaS companies in the space, Kaleido is poised to transform critical business processes with efficiently deployed NFT marketplaces, digital assets platforms, blockchain as a service, and blockchain consortiums. The Role Kaleido is seeking a full-stack Software Engineer with a passion for engineering enterprise-grade web3 platforms using cutting-edge tools and … source Hyperledger Firefly community. You will also work with Kubernetes operators and other tools to power scale and automation of the Kaleido platform across its core SaaS microservices, web3 blockchain infrastructure, and more. Key Responsibilities Develop and maintain a scalable, readable codebase, focusing on high-quality, maintainable solutions. Collaborate closely with cross-functional teams, including design, engineering, and product, to More ❯

Senior Software Engineer in Test - IOE: Cardano Who are we? IOG is a technology company focused on blockchain research and development. We are known for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include the Cardano blockchain, along with products in decentralized finance (DeFi), governance, and identity … management, aiming to advance blockchain and Web3 technology globally. We invest in the unknown, applying curiosity and a desire for positive change to everything we do. Our products and services are designed for people to be fearless changemakers. What the role involves: As a Senior Software Engineer in Test at IOE, you will improve how IOE builds, maintains, and tests … Expertise in automation libraries and tools for various tests Familiar with Python programming Experience with Linux, Git, and nix systems Hands-on with CI/CD tools and practices Blockchain development and Haskell experience are highly desirable Ability to lead testing initiatives independently and guide juniors Highly detail-oriented, focused on quality Continuous learner, staying updated with testing advancements Strong More ❯

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. At Blockchain.com, we are building the foremost innovative crypto ecosystem for institutional clients across trading, lending … join our growing Development Community in London. In this role, you will actively participate in developing next generation software systems to meet the growing demands of the cryptocurrency and blockchain industry. Since 2017, Blockchain.com has run a successful Institutional business and has been the leading strategic capital partner to the largest trading, investment, and mining companies in the crypto space … team and cross-team efforts to enforce technology and coding standards and ensure adherence to optimum software designs patterns Keep abreast of the latest and emerging technologies in the blockchain and technology space What you will need: Bachelor’s or Master’s degree in Computer Science, Engineering or similar disciplines Familiarity with Unix-like operating systems 1 - 7 years’ experience More ❯

Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for a Site Reliability Engineer to join our Core team to encourage infrastructure … day. Our distributed financial platform tackles some of the most interesting problems in the crypto for millions of our customers and continues to grow rapidly. The SRE team at Blockchain combines software and systems engineering to provide a platform that abstracts complexity for increased security, reliability, and rapid product delivery. The SRE organization at Blockchain is a work in progress … and take time when you need it. The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field. Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion More ❯

Who are we? IOHK, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally. Who are … we? IOHK, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally. We invest in the … are designed for people to be fearless, to be changemakers. About Midnight: IOHK's Midnight Tribe is a business technology provider and core contributor to the Midnight Network, a blockchain platform for developing decentralized applications that safeguard personal and commercial data. The Midnight Network is the first blockchain to offer programmable data isolation by leveraging zero-knowledge (ZK) proofs to More ❯

Machine-based Corda DLT platform, designed to deliver greater value, performance, and resilience for both new and existing financial enterprises. -Integration of Corda with the high-performance Solana public blockchain to enable interoperability both among multiple Corda private networks and between Corda and the Solana public network. You will bring an enterprise software engineering, design and architecture background to bear … on the exciting and fast world of Private Distributed Ledgers and Public Blockchain that is used, and to be used, by some of the largest financial institutions in the world. Responsibilities Deliver the product and technical roadmap aligning to customer & stakeholder needs. You will design and implement complex software solutions, written primarily in Kotlin, within the Corda server JVM codebase … and/or work with the integration of Corda with the Solana public blockchain in Rust Assist other teams in understanding how to best utilize the software you develop. Collaborate with fellow engineers within the team and organisation by developing technical plans and contributing to technical architecture You will mentor and assist other engineers, enabling them to understand your approach More ❯

Reports To: Head of Business Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems to unlock new opportunities in … workshops to enhance client understanding and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes/Docker, or experience working … translate business needs into technical solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the forefront of blockchain and digital More ❯

Reports To: Head of Business Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems to unlock new opportunities in … workshops to enhance client understanding and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes/Docker, or experience working … translate business needs into technical solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the forefront of blockchain and digital More ❯

Senior DevOps Engineer – FinTech/Blockchain, Hybrid London, up to £100k + benefits, AWS, Docker, Kubernetes, Terraform, CI/CD, Python/Bash Join a rapidly growing FinTech company that is redefining institutional digital asset infrastructure. With a focus on custody, collateral management, and prime services, this organisation leverages advanced cryptographic technology to offer secure, low-latency trading and settlement … security, and contributing to the future of digital finance, this is an ideal opportunity to make a lasting impact in a high-growth environment. Senior DevOps Engineer – FinTech/Blockchain, Hybrid London, up to £100k + benefits, AWS, Docker, Kubernetes, Terraform, CI/CD, Python/Bash More ❯

Senior DevOps Engineer – FinTech/Blockchain, Hybrid London, up to £100k + benefits, AWS, Docker, Kubernetes, Terraform, CI/CD, Python/Bash Join a rapidly growing FinTech company that is redefining institutional digital asset infrastructure. With a focus on custody, collateral management, and prime services, this organisation leverages advanced cryptographic technology to offer secure, low-latency trading and settlement … security, and contributing to the future of digital finance, this is an ideal opportunity to make a lasting impact in a high-growth environment. Senior DevOps Engineer – FinTech/Blockchain, Hybrid London, up to £100k + benefits, AWS, Docker, Kubernetes, Terraform, CI/CD, Python/Bash More ❯

Join to apply for the Senior Data Engineer role at Nansen . Nansen is a blockchain analytics platform that enriches on-chain data with millions of wallet labels. Crypto investors use Nansen to discover opportunities, perform due diligence, and defend their portfolios with real-time dashboards and alerts. The Opportunity: As we scale our data infrastructure to meet the growing … Excellent communication skills, comfortable working remotely and asynchronously. Experience leading small project teams. Pragmatic, execution-focused mindset valuing fast feedback, clean architecture, and scalable design. Interest or experience in blockchain data structures, crypto, and Web3 technologies. How We Work: Remote-first environment with asynchronous communication and purposeful video calls. Collaboration across time zones, with EMEA hours preferred for overlap. Tools … teams where engineers are trusted to take initiative and deliver impactful work. Why Join Nansen? At Nansen, you'll help shape the future of crypto intelligence by turning noisy blockchain data into actionable insights, empowering users to make better trading decisions. We’re building the world's best blockchain analytics platform, with data at the core. You will: Work on More ❯

Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for an experienced and technically and process minded Product Manager to lead our … need it. The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field. Apple equipment. Flexible work culture. Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion … or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business need at the time. #J-18808-Ljbffr More ❯

London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 8776f46c32a9 Job Views: 4 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. … As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence. The Revenue Operations team are experts at removing barriers … stage Internet/software company is a plus Technologies we use : At Chainalysis, we help government agencies, cryptocurrency businesses, and financial institutions track and investigate illicit activity on the blockchain, allowing them to engage confidently with cryptocurrency. We take care of our people with great benefits, professional development opportunities, and fun. #J-18808-Ljbffr More ❯

Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for a Site Reliability Engineer to join our Core team to encourage infrastructure … day. Our distributed financial platform tackles some of the most interesting problems in the crypto for millions of our customers and continues to grow rapidly. The SRE team at blockchain combines software and systems engineering to provide a platform that abstracts complexity for increased security, reliability and rapid product delivery. The SRE organization at Blockchain is a work in progress … for up to 20 days per year. The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion More ❯

Galaxy role at Galaxy Optical Services Who We Are At Galaxy we are building products and services to help the world invest in economic progress. We believe crypto and blockchain innovations will permeate and improve all aspects of our global economy. Our vision is a society where value and ownership flow as freely as information. Galaxy is a digital asset … and blockchain leader helping institutions, startups, and individuals access and navigate the crypto economy. As one of the most well-capitalized and trusted companies in the industry, we provide platform solutions custom-made for a digitally native ecosystem across three complementary operating businesses: Global Markets, Asset Management, and Digital Infrastructure Solutions. Our offerings include, amongst others, trading, lending, strategic advisory … across North America, Europe and Asia. Who We Are At Galaxy we are building products and services to help the world invest in economic progress. We believe crypto and blockchain innovations will permeate and improve all aspects of our global economy. Our vision is a society where value and ownership flow as freely as information. Galaxy is a digital asset More ❯

UNPAID VOLUNTEER - (Deputy) Director of Research (Energy and Environment) Join to apply for the UNPAID VOLUNTEER - (Deputy) Director of Research (Energy and Environment) role at Blockchain & Climate Institute UNPAID VOLUNTEER - (Deputy) Director of Research (Energy and Environment) 5 days ago Be among the first 25 applicants Join to apply for the UNPAID VOLUNTEER - (Deputy) Director of Research (Energy and Environment … role at Blockchain & Climate Institute Get AI-powered advice on this job and more exclusive features. Role Title : Deputy Director of Research (Energy and Environment) Role Nature : Volunteer Location : Home-based The Blockchain & Climate Institute (BCI) is an international volunteer-led think tank supporting and advocating the application of blockchain and other emerging technologies in the global fight against climate … advisory services to BCI strategic projects targeted to climate policymakers or negotiators; Executing subject research requirements for climate-related actions, energy sector, and emerging technology patterns, particularly Artificial Intelligence & Blockchain; Requirements Education & training A postgraduate degree in environmental policy, environmental technology, or a relevant discipline (Digital Transformation, Sustainability) is required; Additional professional qualifications or certifications a plus; Relevant Experience 10+ More ❯

Blockchain is the world's leading software platform for digital assets. Founded in 2011, we provide the world’s largest and most trusted production blockchain platform, powering more than 75 million wallets. Together with our platform of liquidity and execution services, we share the passion to build an open, accessible and fair financial future, one piece of software at a … need it. Apple equipment. The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field. Flexible work culture. Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion More ❯

some of the largest and most complex global transformation initiatives at Northern Trust Corporation. You will evaluate complex subject matter across data governance, digital technologies such as Artificial Intelligence, Blockchain, and large programs. Our team leverages experience and best practices to guide business units and corporate functions through their transformation journeys. Our DEC team is growing and consists of an … architecture patterns such as Data Mesh and tools like Collibra. Evaluating risks related to AI use cases, including Copilot products and Retrieval-Augmented Generation pipelines. Assessing risks associated with blockchain architecture and digital assets. Leading assessments of complex transformation programs, delivering key risk messages to senior leadership. Skills and Qualifications include: Understanding of frameworks and regulations such as COBIT, NIST More ❯

Cross-Chain Interoperability Protocol (CCIP). You will work directly on the on-chain components that allow our users and partners to seamlessly transfer tokens and messages across diverse blockchain networks, unlocking new financial primitives and use cases. This role requires a deep understanding of smart contract development, token mechanics, and the ability to independently drive on-chain projects from … in Solidity: Strong and hands-on experience in smart contract development using Solidity and/or Rust, including knowledge of common patterns, security pitfalls, and gas optimisation techniques. General Blockchain & EVM Knowledge: Solid understanding of core blockchain concepts, EVM/SVM architecture, transaction lifecycle, and smart contract execution environments. Problem-Solving & Autonomy: Ability to independently troubleshoot complex on-chain issues More ❯

system resilience through monitoring and metrics. Help improve and maintain CI/CD pipelines to support integration and deployment workflows. Participate in the setup and maintenance of infrastructure for blockchain nodes across various protocols. Responsibilities of the role Assist in maintaining a reliable, distributed infrastructure across multiple data centres, supporting replication, load balancing, and failover mechanisms. Support the deployment and … system resilience through monitoring and metrics. Help improve and maintain CI/CD pipelines to support integration and deployment workflows. Participate in the setup and maintenance of infrastructure for blockchain nodes across various protocols. Your experience, skills and knowledge 2-3 years of experience in a DevOps or related engineering role, working with production infrastructure. Familiarity with modern web application More ❯

Wintermute is also offering best-in-class OTC products to crypto native as well as traditional financial institutions. Wintermute is actively participating in the building and development of the blockchain ecosystem through investments from Wintermute Ventures, partnerships and co-development with upcoming protocols and incubation of own projects. We act as official liquidity providers for a large number of the … world's highest profile blockchain projects. Wintermute is a hyper-growth highly profitable business with a very ambitious vision and roadmap. We manage billions of dollars in assets and trade more than $5B/day. We are backed by Lightspeed, Pantera Capital, Sino Global Capital, Ventures, Avon Ventures by Fidelity Investments, DeFi Alliance and other top tier investors. We are … test! Trading knowledge isn't required but a strong willingness and curiosity to learn algorithmic, high-frequency, quantitative and liquidity provision trading is crucial. Strong interest and curiosity in blockchain, crypto and DeFi - you like keeping track of major news and developments in the crypto world. Other Requirements Have an owner mentality - you focus on ultimate result (short and long More ❯

to build durable, distributed systems. You will interact with DeFi Protocols across different chains to integrate SVR. Building powerful tooling to enable deep analytical insights into the Chainlink & wider blockchain ecosystem. Lead application-specific integrations with Chainlink. Building powerful tooling to aid in streamlining the integration of new data partners. Actively lead in leveling the team’s engineering bar, increasing … building and scaling a production service. Experience owning multi-month long projects, including communication of progress, dependencies, and risk mitigation directly with stakeholders and partners. Experience or interest in blockchain and other Web 3.0 technologies. Experience in building distributed systems. Desired Qualifications 2+ years of experience coding in Golang. Professional experience with financial applications or financial data. Experience working with More ❯

days ago Be among the first 25 applicants TRM Labs is a blockchain intelligence company committed to fighting crime and creating a safer world. By leveraging blockchain data, threat intelligence, and advanced analytics, our products empower governments, financial institutions, and crypto businesses to combat illicit activity and global security threats. At TRM, you'll join a mission-driven, fast-paced … team made up of experts in law enforcement, data science, engineering, and financial intelligence, tackling complex global challenges daily. Whether analyzing blockchain data, developing cutting-edge tools, or collaborating with global organizations, you'll have the opportunity to make a meaningful and lasting impact. The Sales Account Director will join a team driving TRM’s crypto go-to-market strategy More ❯

revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do … base. Security: Uphold the highest security standards in all backend processes andservices to safeguard our users' assets and data. Past experience building or integrating crypto wallets for DeFi and blockchain applications. Modular Architecture: Familiarity with modular architecture for scalableapplications. Complex Platform Development: Experience in actively developing complexplatforms and APIs. Quick Learner: Ability to quickly adapt and learn new technologies. Security More ❯

a wide range of spot and derivatives products and supports over 2,000 counterparties across crypto natives and traditional financial institutions. We actively participate in the development of the blockchain ecosystem by being one of the largest players in DeFi as well as our investments arm, partnerships and incubations. Wintermute was founded in 2017 by trading industry leaders and has … platforms or single dealer platforms. Working knowledge of public and private networking concepts , including firewalls, VPNs, VPCs, subnets, and routing in cloud and hybrid environments. Knowledge of crypto markets, blockchain infrastructure, and DeFi protocols. Certifications in AWS or cybersecurity are a plus. Join our dynamic team and benefit from: Working at one of the most innovative trading firms globally. Engaging More ❯