Serverless whenever possible. Our backend engineering team develops architectures that are scalable from day 1, with no single points of failure. SmartContracts: Primarily the ERC20 stack but across technologies such as Ethereum, Polygon, chainlink etc. Operations: Our AWS services are fully managed via infrastructure as code. … errors. As a small team, code quality is a top priority, so we maintain high standards for cleanliness and structure. Code smartcontracts: We have a couple behind us already but you'll be driving the coding of smartcontracts and everything that comes … candidate can see the bigger picture and architect both front end and back-end systems to accomplish product goals. Experience with smartcontracts, ERC-20, web3 and ethers.js . While you'll primarily work with Node.JS/TypeScript, experience in DevOps is a plus. This role is More ❯
an open-source platform known for its flexibility, security, and self-amendment capabilities. It's built to empower developers to create smartcontracts and decentralised applications with ease. Today, the Tezos ecosystem is made up of thousands of passionate community members actively involved in various projects and … initiatives including the development of decentralised applications, smartcontracts, and educational content. The Role The Core Tezos X team is developing the next-generation Layer 2 solutions on Tezos - a highly scalable computation platform enabling new blockchain use cases. This is a technically challenging role that allows More ❯
an open-source platform known for its flexibility, security, and self-amendment capabilities. It's built to empower developers to create smartcontracts and decentralised applications with ease. Today, the Tezos ecosystem is made up of thousands of passionate community members actively involved in various projects and … initiatives including the development of decentralised applications, smartcontracts, and educational content. We're proud to partner with the likes of Manchester United, Ubisoft, and Societe Generale (to name a few). Some of the exciting projects built on the Tezos blockchain are (fx)hash Kord.fi and More ❯
major verticals. Our team of experienced product managers, designers, and engineers work together to create innovative products and services that enable smartcontracts to securely access off-chain data and systems. With a focus on user-centered design, we strive to create intuitive and seamless experiences for … CEO to grow our product from success in decentralized finance (DeFi) to a reliable and scalable oracle platform driving the next phase in smartcontract growth on the blockchain. Your Impact Lead a team of product managers and collaborate with cross-functional teams to drive priorities and strategic … MVPs into reliable and scalable products of blockchain oracles that will power the future of DeFi and other distributed, trust-less smartcontracts Requirements Experience working in a financial institution, preferably in a trading role Demonstrated skills of ownership and ability to drive/release products that More ❯
an open-source platform known for its flexibility, security, and self-amendment capabilities. It's built to empower developers to create smartcontracts and decentralised applications with ease. Today, the Tezos ecosystem is made up of thousands of passionate community members actively involved in various projects and … initiatives including the development of decentralised applications, smartcontracts, and educational content. We're proud to partner with the likes of Manchester United, Ubisoft, and Societe Generale (to name a few). Some of the exciting projects built on the Tezos blockchain are (fx)hash Kord.fi and More ❯
San Mateo, California, United States Hybrid / WFH Options
SMART DESIGN
Responsibilities Design and develop blockchain-based systems and applications Develop smartcontracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends and … technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smartcontract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle, Web3.js) Excellent problem More ❯
be involved within an innovative organisation that are approaching their market making strategies with unique and efficient methods. What You'll Do Spearhead smartcontract interactions Work closely with the head of technology and deliver cutting edge low-latency software solutions using Rust. Take ownership of their rapidly More ❯
london, south east england, united kingdom Hybrid / WFH Options
Tempest Vane Partners
be involved within an innovative organisation that are approaching their market making strategies with unique and efficient methods. What You'll Do Spearhead smartcontract interactions Work closely with the head of technology and deliver cutting edge low-latency software solutions using Rust. Take ownership of their rapidly More ❯
equity package, on a standard vesting schedule Impact & Exposure: Work at the leading edge of innovation building our machine-learning powered smartcontracts for fraud prevention Growth: An opportunity to wear many hats, and grow into a role you can inform Hybrid work: Flexibility to work from More ❯
Cleveland, Ohio, United States Hybrid / WFH Options
SMART DESIGN
Responsibilities Design and develop blockchain-based systems and applications Develop smartcontracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends and … technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smartcontract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle, Web3.js) Excellent problem More ❯
/analytic skills High level understanding of high-frequency market making strategies Understanding of blockchain fundamentals and mechanics of the EVM Familiarity with smartcontract development and the Foundry toolkit A passion for learning about protocol microstructure and design mechanisms Note: Although we are unable to accept fully More ❯
/analytic skills High level understanding of high-frequency market making strategies Understanding of blockchain fundamentals and mechanics of the EVM Familiarity with smartcontract development and the Foundry toolkit A passion for learning about protocol microstructure and design mechanisms Note: Although we are unable to accept fully More ❯
equity package, on a standard vesting schedule Impact & Exposure : Work at the leading edge of innovation building our machine-learning powered smartcontracts for fraud prevention Growth : An opportunity to wear many hats, and grow into a role you can inform Hybrid work: Work from office More ❯
Tezos ecosystem. Directly overseeing an engineering function of around 30 including managers and engineers (plus numerous external vendors) developing tooling, infrastructure, smartcontracts and decentralised applications. As part of the leadership team, you'll work closely with the Co-Founder of Tezos and have the opportunity to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Plexus Resource Solutions Ltd
lead the development of innovative liquid staking solutions . In this role, you will design, build, and maintain backend infrastructure while collaborating with smartcontract and backend engineers to ensure seamless protocol integration. Your expertise will help drive scalable and secure systems that power … our liquid staking products. Key Responsibilities: Architect and maintain staking infrastructure. Work with the economics team to analyze staking opportunities. Integrate smartcontracts and SDKs with blockchain engineers. Write clean, efficient code and conduct code reviews. Stay updated on DeFi and blockchain trends. Requirements: Experience: 5+ years More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Technical Futures
i.e. relating to consequences of decisions. What the PhD Mathematician/Security Researcher/Cryptographer will be involved with: Reviewing complex, high assurance smartcontract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯
bigger picture in mind i.e. relating to consequences of decisions. What the Security Software Engineer will be involved with: Reviewing complex, high assurance smartcontract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯
Employment Type: Permanent
Salary: £60000 - £80000/annum Dep on Exp + Fully Remote + Bonus
Cambridge, south west england, united kingdom Hybrid / WFH Options
Technical Futures
i.e. relating to consequences of decisions. What the PhD Mathematician/Security Researcher/Cryptographer will be involved with: Reviewing complex, high assurance smartcontract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Technical Futures
in mind i.e. relating to consequences of decisions. What the Security Software Engineer/Cryptographer will be involved with: Reviewing complex, high assurance smartcontract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯
SQL and Python. Can optimise queries for huge datasets. Has a solid understanding of blockchain ecosystem elements like DeFi, Exchanges, Wallets, SmartContracts, mixers and privacy services. Bonus Experience: Databricks and PySpark Analysing blockchain data Building and maintaining data pipelines Deploying machine learning models Use of graph More ❯
is available relating to a broad range of tech activities including cyber, data, artificial intelligence, blockchain & distributed ledger technology, big data, smartcontracts, tech outsourcing and procurement and tech M&A. As well as keeping up to date with legal and legislative developments in relation to tech … and thought leadership. Responding to fee earner queries on UK tech legal, regulatory and governance related matters as well as queries relating to tech contracts and transactions. Supporting production of bespoke legal and regulatory developments briefings/updates for key clients. Encouraging knowledge sharing by fee earners and supporting … extend to legislative frameworks and developments for cyber, data, and artificial Intelligence and other tech/digital laws, and tech procurement, outsourcing and commercial contracts, with a strong track record of keeping abreast of legal implications in this fast-evolving space. How we will support you From your first More ❯
with at least 1 year of experience in an early-stage or growth-phase startup environment. Understanding of blockchain fundamentals, including smartcontracts, major protocol ecosystems, and EVM-compatible networks Knowledge of lending and borrowing concepts in the financial sector, gained through formal education or relevant work …/Location – Remote-first company culture Associated Healthcare/Medical benefits for full-time employees in the USA (W2) or employed-solution/freelance contracts available for non-US employees. Sound like you, or someone you know? Please apply within. This role is only available for candidates based in More ❯
remote-friendly, it is preferred that you are located and working within the GMT-PST time zones for coordination purposes. Responsibilities Work with smartcontract engineers to design and implement a functional user-friendly experience for Web3 technologies. Collaborate with Product, Design, and Engineering teams to define, prioritize … and develop solutions/features for Web3 products. Collaborate with frontend, backend, and smartcontract developers. Own and plan projects and products end to end for long-term impact - including UI, backend, testing, etc. Help identify friction points and implement solutions to improve potential bottlenecks in the development More ❯
specialized knowledge and/or experience. Comply with Company, Division and Professional ethical standards. Requirements A passion for the cryptocurrency industry. Experience in smartcontract audits (suggested). 5+ years of offensive security experience. 2+ years of experience auditing DeFi protocols (Solidity, Solana or any Rust-based protocol … Mastery in testing modern web application languages and frameworks. Mastery in testing modern authentication systems and Identity Providers. Proficient knowledge of blockchain and smartcontract implementations. Ability to think critically and identify areas of technical and non-technical risk. Ability to write technical reports and communicate technical content More ❯
Qualifications A passion for the blockchain industry. 3+ years of experience in application development in Golang and C++ (both are mandatory) (blockchain or smartcontract development experience is a plus). 2+ years of offensive security experience. Experience in WASM/BPF is a plus. Understanding of system … language. Proficiency with common server and workstation operating systems. Proficient in testing modern web application languages and frameworks. Proficient knowledge of blockchain and smartcontract implementations. Deep understanding of Golang-based smartcontract runtimes. Ability to think critically and identify areas of technical and non-technical More ❯