Latest Smart Contract Developer Jobs

Senior Backend Engineer: DeFi Trading (Rust/Python)

A leading crypto-native DeFi trading platform in the United Kingdom is looking for a Senior Backend Developer. The successful candidate will build and maintain backend services and public APIs using Rust and Python, directly work with EVM smart contracts, and contribute to the platform's evolution. Strong knowledge of DEXs, Solidity,...

Jobster

London

DeFi Engineer

Join to apply for the DeFi Engineer role at Superduper Get AI-powered advice on this job and more exclusive features. Who We Are We are a cutting-edge DeFi automation and social trading platform revolutionizing how users, builders, and protocols interact with crypto. By combining seamless automation, gamification, and social engagement,...

Superduper

London

DeFi Algo Trader — High-Frequency Market Maker

A leading recruitment firm in the UK is seeking a Mid-Senior level candidate to join a full-time position in the finance sector, focusing on blockchain services. The ideal candidate should be skilled in multiple programming languages and possess a strong understanding of high-frequency trading strategies and blockchain technology. Candidates should...

Impax Recruitment

London

DeFi Trader

About Us GSR is crypto’s capital markets partner, helping founders and institutions scale with confidence. With over a decade of specialized expertise, we deliver institutional-grade market making, OTC trading, and strategic venture capital to support growth at every stage. Our value goes beyond execution. We provide access to liquidity, real-time...

P2P

London

DeFi Trader (£500k-£1.2m) - Fionics

Senior Quant Trader - DeFi / On-Chain Trading A leading digital asset trading firm seeks an experienced Quant Trader to lead high-frequency, market-neutral strategies in decentralized markets. The Role Own the complete strategy lifecycle in on-chain trading—research, development, and execution. Access proprietary infrastructure, tools, and capital to drive results in...

Jobster

City of London

DeFi Trader (£500k-£1.2m) - Fionics

Senior Quant Trader - DeFi / On-Chain Trading A leading digital asset trading firm seeks an experienced Quant Trader to lead high-frequency, market-neutral strategies in decentralized markets. The Role Own the complete strategy lifecycle in on-chain trading—research, development, and execution. Access proprietary infrastructure, tools, and capital to drive results in...

Jobster

London

Blockchain Architect

Blockchain Architect - KYC 6 months + £475 - £525 a day Inside IR35 Fully remote working Key Skills: KYC and Identity Verification Ethereum, Hyperledger, or Corda We're seeking a Blockchain Architect to define and deliver the architecture for next-generation blockchain-based KYC and identity verification solutions. The role involves designing...

CBSbutler Holdings Limited trading as CBSbutler

Reading

Blockchain Architect

Blockchain Architect - KYC+ 6 months ++ 475 - 525 a day+ Inside IR35+ Fully remote workingKey Skills:+ KYC and Identity Verification+ Ethereum, Hyperledger, or CordaWe're seeking a Blockchain Architect to define and deliver the architecture for next-generation blockchain-based KYC and identity verification solutions. The role involves designing distributed frameworks...

CBSbutler Holdings Limited trading as CBSbutler

Oxford

Blockchain Backend Expert

SuperlandInc is a blockchain technology company that specializes in creating powerful dapps and cryptocurrencies for startups and medium-level enterprises. Our in-house team of software engineers are experts in the MEAN and MERN technology stack and are up to date with all that is new and modern in the industry. We...

Superland Inc

London

Head of Sales (Cryptocurrency/Stablecoin/Fully Remote/Africa Experience)

Head of Sales (Cryptocurrency/Stablecoin/Fully Remote/Africa Experience) London, England, United Kingdom About the job Head of Sales (Cryptocurrency/Stablecoin/Fully Remote/Africa Experience) Our Client is the largest and the firstlicensed on/off-ramp platform for stablecoins in Africa. They are dedicated to offering innovative solutions in the African stablecoins space. Our client is committed to...

Black Pen Recruitment

London

Paraplanner - Paraplanner | Defined Route to Adviser

Are you an ambitious Paraplanner, seeking to start their journey as an Adviser? Do you want to work with HNW clients? Are you interested in a firm that has its own DFM team, providing truly bespoke advice?Due to continued expansion, we have been retained by a prestigious boutique Wealth Planning...

Jenson Fisher Consulting Ltd

London

Blockchain Engineer: Tokenization & FinTech Infra

A leading B2B infrastructure firm in Belfast is seeking an experienced software engineer with a strong focus on blockchain technologies. The ideal candidate will have 3+ years of software engineering experience and proficiency in TypeScript and JavaScript, as well as experience with smart contract logic and a queue-based architecture. This...

Ctrl Alt

Belfast

Defi Associate - Labs

Defi Associate - Labs Re7 Capital is a London based crypto-asset investment firm where we utilise our deep crypto network, knowledge of the crypto market and proprietary data infrastructure to drive investment decisions for a number of fund strategies and DeFi projects. The Re7 team is dynamic with a strong...

RE7 Estilistes

London

Cryptography Infrastructure Engineer

We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible...

Talent Smart Limited

Ashbourne

Hybrid HSM & Cryptography Observability Engineer

A financial services client is seeking a Cryptography Infrastructure Engineer to enhance their HSM observability. The successful applicant will implement a new monitoring solution using Splunk and must have expertise in Entrust nShield, payShield, and Luna HSMs. This role requires collaboration with stakeholders and the ability to innovate in a...

Talent Smart Limited

Ashbourne