today's and tomorrow's financial systems. You'll be part of our multidisciplinary engineering team, working on our Corda Distributed Ledger Technology, powering private enterprises, networks, and the Solana public blockchain. The team focuses on integrating Corda with the high-performance Solana public blockchain to enable interoperability among multiple Corda private networks and between Corda and Solana. You will … bring engineering expertise and experience in on-chain programming of Solana in Rust. This project accesses Solana from server infrastructure written in Kotlin and does not include a web UI or Typescript elements. Responsibilities Design, implement, and test Solana on-chain programs written in Rust. Apply your Solana on-chain knowledge, best practices, and experience to the architecture, design, and … implementation of the Corda/Solana integration. Leverage the Solana ecosystem and community to accelerate implementation and delivery. Contribute to the technical direction of Solana engineering at R3. Mentor and assist other engineers, helping them understand your approach and develop skills in the Solana on-chain ecosystem. Learn, understand, and develop expertise in Corda, R3's private DLT product. Make More ❯
to the crypto and NFT ecosystems. Our users are able to send, receive, stake, mint and store across 10+ million cryptocurrencies on 100+ blockchains, including Bitcoin, Ethereum, BSC, Polygon, Solana etc. Our developer community of different projects relies on us to reach millions of their users, build their own wallets, and grow crypto adoption. Job Description We are seeking a More ❯
work required by traders and quants. Work closely with other teams to automate trading, reconcile, and analytics workflows. Requirements Minimum 3 years of DeFi development experience working with EVM, Solana, and other blockchain ecosystems. Minimum 3 years experience using JavaScript/TypeScript, NodeJS, and relevant SDKs (e.g. web3.js , ethers.js ). Deep understanding of Smart Contracts, AMM, Farming, etc. Experience with More ❯
Experience building order book DEXes (e.g. Serum style) Experience integrating natively with DeFi protocols and smart contracts (e.g. Uniswap Router, pump.fun liquidity pools, multicall, etc.) Experience developing and deploying Solana Smart Contracts with Achor Experience with GraphQL schema design and sub-second subscription handling and/or gRPC-Web for low-latency data flows Experience building production grade back testing More ❯
Language: English (Advanced proficiency) Nice-to-Have Skills Experience with fintech platforms or blockchain-based UIs Proficiency in JavaScript/TypeScript frameworks (e.g., Angular, Vue.js) Exposure to Rust or Solana Previous work on API-driven front-ends or complex UI/UX projects Additional Requirements Eligibility: Candidates must have the right to live and work in the UK. Work Arrangement More ❯
technical background, with expertise in areas like protocol design , low-latency systems , or order books . Comprehensive understanding of blockchain technologies, including smart contracts and platforms like Ethereum or Solana . Familiarity with DeFi protocols such as decentralized exchanges, lending platforms, or other relevant ecosystems. Adept at balancing the technical details needed to work with engineering teams with the broader More ❯
platforms or institutions. Familiarity with BTC yield primitives and ecosystem infrastructure. Understanding of Traditional Finance concepts. Demonstrated ability to source, close, and scale partnerships. Experience working across chains (EVM, Solana, etc), protocols, exchanges and institutions. Proven ability to lead strategic projects with minimal oversight. Bonus Points You've helped grow a DeFi protocol from early traction to scale. You've More ❯
are building the on-ramp for the next trillion dollars of assets to move on-chain, bridging traditional finance (TradFi) and decentralized finance (DeFi). We are launching a Solana-native protocol designed to bring real-world assets into on-chain capital markets, starting by integrating with our existing Corda-based asset networks. The Role R3 is seeking a driven More ❯
on-ramp for the next trillion dollars of assets to move on-chain, bridging the worlds of traditional finance (TradFi) and decentralized finance (DeFi). We are launching a Solana-native protocol purpose-built to bring real-world assets into on-chain capital markets, starting by integrating with our existing Corda-based asset networks. The Role R3 is looking for More ❯
world financial system. You'll be part of our multidisciplinary engineering team, where you will build and evolve our Corda Distributed Ledger Technology, powering private enterprises, networks and the Solana public blockchain. The team is focussed on building out both: -The next evolution of the Java Virtual 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 … 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 More ❯
today's and tomorrow's financial systems. You'll be part of our multidisciplinary engineering team, working on our Corda Distributed Ledger Technology, powering private enterprises, networks, and the Solana public blockchain. Our focus is on: The next evolution of the Java Virtual Machine-based Corda DLT platform, delivering greater value, performance, and resilience for financial enterprises. Integrating Corda with … the high-performance Solana public blockchain to enable interoperability among multiple Corda private networks and between Corda and Solana. You will bring an enterprise software engineering, design, and architecture background to the fast-evolving world of Private Distributed Ledgers and Public Blockchain used by some of the largest financial institutions. Responsibilities Deliver the product and technical roadmap aligned with customer … and stakeholder needs. Design and implement complex software solutions primarily in Kotlin within the Corda server JVM codebase and work on Corda-Solana integration in Rust. Assist teams in understanding and utilizing the developed software. Collaborate on technical plans and architecture with fellow engineers. Mentor and support other engineers in problem-solving approaches. Make complex decisions using sound judgment. Engage More ❯
solution design and delivery for our clients and partners. You'll serve as a bridge between product, engineering, and enterprise clients, helping define and implement RWA tokenization strategies on Solana and adjacent ecosystems. While you'll work within a Solana-first environment, most of your contributions will be in architectural design, APIs, smart contract integrations, data pipelines, and compliance flows … rather than low-level Rust development (though familiarity is a plus). What you'll do: Design tokenization architectures for RWAs on Solana as well as custody, compliance, and lifecycle flows Interface with enterprise clients and partners to understand technical requirements Develop integration blueprints across APIs, smart contracts (Solana + SPL), oracles, and custodians Collaborate with protocol developers, external front … end and back-end teams to deliver E2E solutions Contribute to reference architectures and internal best practices for compliant asset issuance Stay up to date on Solana improvement proposals, DeFi infrastructure, and regulatory developments You might be a fit if you have: 8+ years in a technical architecture or solution engineering role Hands-on experience with Web3 tools: wallets, APIs More ❯
intensive industries. We've raised $90M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels like Nico Rosberg, co-founder of Solana, and GPs behind Meta, Revolut, Spotify, Uber, and more. Role Overview As the Head of Engineering (Platform) at Fuse Energy, you will lead the development of our core backend systems More ❯
intensive industries. We've raised $90M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels like Nico Rosberg, co-founder of Solana, and GPs behind Meta, Revolut, Spotify, Uber, and more. Role Overview As the Head of Engineering (AI) at Fuse Energy, you will lead the development and integration of AI across More ❯
and liquidity protocols Engage with an ever-growing landscape of blockchains and networks, spanning the DeFi ecosystem and wallet infrastructure development (currently supporting Bitcoin, Ripple, Ethereum/EVM, and Solana, with more to come) Collaborate closely with Product Managers to develop innovative solutions and implementation strategies for new features and improvements Participate in estimations, planning, and execution of projects, features … smart contracts, NFTs, wallets, decentralized applications (DApps), or other related areas Understanding of Cryptocurrency Wallet Infrastructure : An understanding of cryptocurrency wallet infrastructure across various networks (such as Ethereum, Bitcoin, Solana, Ripple, or others) Experienced with RPC Interaction : Have a Working Knowledge of Token Standards & EIPs : A working knowledge of common token standards like ERC-20 and SPL-20, and Ethereum … and liquidity protocols Engage with an ever-growing landscape of blockchains and networks, spanning the DeFi ecosystem and wallet infrastructure development (currently supporting Bitcoin, Ripple, Ethereum/EVM, and Solana, with more to come) Collaborate closely with Product Managers to develop innovative solutions and implementation strategies for new features and improvements Participate in estimations, planning, and execution of projects, features More ❯
support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on-chain workflows across Solana, EVM & Bitcoin. With crypto surpassing $3T in value, we connect businesses to millions of digital natives via Helio branded checkouts as well as white labelled solutions including Solana Pay for … role if you have: 5+ years of software engineering experience in backend teams primarily using Rust and Node/Node.js, TS & JS in a full stack environment Fluency in Solana Rust smart contracts with proven experience and projects 4+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to crypto projects More ❯
support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on-chain workflows across Solana, EVM & Bitcoin. With crypto surpassing $3T in value, we connect businesses to millions of digital natives via Helio branded checkouts as well as white labelled solutions including Solana Pay for More ❯
such as Ether.js, Web3.js, and Wagmi. Design and build robust backend systems using Rust, Go, or Node.js. Collaborate with smart contract engineers and contribute to Solidity (EVM) and Rust (Solana) smart contract development. Work closely with the UX design team to bring intuitive interfaces to life. Deploy and manage cloud infrastructure on AWS; use AWS CDK (TypeScript) for infrastructure-as … Solid experience with Web3 development libraries: Ether.js, Web3.js, Wagmi, etc. Hands-on experience deploying and interacting with Solidity smart contracts (EVM-based). Familiarity with Rust smart contracts for Solana is a big plus. Proven experience with AWS infrastructure (must-have). Experience with AWS CDK (TypeScript) for IaC (nice to have). Strong problem-solving abilities, critical thinking, and More ❯
intensive industries. We've raised $90M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels like Nico Rosberg, co-founder of Solana, and GPs behind Meta, Revolut, Spotify, Uber, and more. Role Overview As the Head of Engineering (Trading) at Fuse Energy, you will lead the design and development of our trading More ❯
intensive industries. We've raised $90M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels like Nico Rosberg, co-founder of Solana, and GPs behind Meta, Revolut, Spotify, Uber, and more. Role Overview As the Head of Engineering (Expansion) at Fuse Energy, you will lead the technical strategy and execution for launching More ❯
premier exchanges, and groundbreaking startups. As part of the Flight Group, we operate at the forefront of innovation in marketing. Our clients include industry giants such as Coinbase, Tezos, Solana, Fuel Network, and Fabric Ventures. Flight3 proudly organises and manages the UK's leading Web3 event. More ❯
using available Web3 infrastructure (e.g., SPL tokens, PDAs, custody APIs, identity services). Project Management: Define and manage project roadmaps, delivery milestones, resource management. Active Web3 Fluency: Understand how Solana primitives work (e.g., transactions, anchor framework, PDAs), and how to frame these capabilities for non-technical stakeholders, keeping up to date with latest developments. Risk & Compliance Awareness: Ensuring delivery plans … or hybrid) - nice to have A proactive and outcome-driven mindset - comfortable leading under ambiguity Prior experience delivering blockchain-based solutions in financial services or tokenization contexts Familiarity with Solana Understanding of smart contract audit processes, secure key management, and regulatory frameworks (e.g., MiCA, FCA sandbox) Familiarity with tools like JIRA, Notion, GitHub, and Web3 dev tooling Why join R3 More ❯
two Senior Back-End Blockchain Developers to join a UK-based B2B trading platform leveraging blockchain technology. You will develop and maintain the platform's back-end, focusing on Solana/Rust for blockchain integration, platform security, business logic, and database management. This is a full-time, 12-month contract role with a preference for hybrid work in the UK. … Remuneration: £7,500-£9,000 per month (£90,000-£108,000 per year) Remuneration Frequency: Monthly Country of Resource: United Kingdom Responsibilities Build and maintain back-end systems, including Solana/Rust programs for blockchain integration. Implement secure business logic, platform security, and database management. Collaborate with front-end and product teams to support fintech and blockchain functionality. Required Skills … and Experience Solana: Minimum 4 years of experience Rust: Minimum 4 years of experience API Integration: Minimum 6 years of experience Blockchain: Minimum 6 years of experience Software Development: 10+ years of professional experience Platform Security and Databases: 7-10+ years of expertise Language: English (Advanced proficiency) Nice-to-Have Skills Experience with DeFi Blockchain Proficiency in Node.js or More ❯
Business Development Lead Blockchain Remote £160-£220k Plexus has a great opportunity with a pioneering force in the Solana ecosystem. Operating at the forefront of decentralized innovation, the company delivers cutting-edge solutions that remove barriers to adoption, empower builders, and accelerate the next wave of blockchain adoption. This is a role for a BD lead - deal-maker, strategist, and … and communication skills. Hunger to make an outsized impact in a high-growth environment. Benefits & Perks Generous vacation allowance. A collaborative, high-energy team driving real innovation in the Solana ecosystem. Competitive salary If your interesting in this role please press apply More ❯
the on-ramp for the next trillion dollars of assets to move onchain, bridging the worlds of traditional finance (TradFi) and decentralized finance (DeFi). We are launching a Solana-native protocol purpose-built to bring real-world assets into onchain capital markets, starting by integrating with our existing Corda-based asset networks. The Role: We're looking for a … be fluent in both the culture and mechanics of onchain finance. You'll lead product design and go-to-market efforts for the DeFi-native product offering within our Solana-based protocol, with a focus on packaging permissioned assets for permissionless onchain capital markets. A good candidate will know the existing RWA protocols inside and out, but the successful candidate … will understand what needs to come next and has the burning desire to build and ship it. Responsibilities Define and lead the product roadmap for the Solana-native RWA DeFi offering, from ideation through launch and iteration Organize around the needs of your users and stakeholders, such as onchain investors, DeFi partners, and RWA issuers Own product decisions and outcomes More ❯
