Job Opportunities

Our client is the first Bitcoin security-equivalent Layer2 solution based on BitVM approach. Their core objective is to address the trade-off between security and Turing completeness in Bitcoin Layer2

Offensive Security Engineer - 100% Remote, Blockchain, DeFiJoin to apply for the role at Halborn. About Halborn Inc. Our mission is to provide value‑add security services and products to the world’s m

(Solana) Offensive Security Engineer - 100% Remote, Blockchain, DeFiAbout Halborn Inc Our mission is to provide value-add security services and products to the world’s most cutting edge technology fir

A leading cybersecurity firm is seeking an Offensive Security Engineer fully remote based in the United Kingdom. The role involves conducting realistic adversary simulations, performing system and app

We are a fast-growing fintech and crypto software company made up of elite builders moving quickly and pushing the boundaries of what's possible. We operate with a strong focus onspeed, ownership, and

A blockchain technology firm in London is seeking a Software Engineer to develop innovative solutions in a distributed environment. The role involves writing efficient code, troubleshooting software,

About Halborn IncOur mission is to provide value-add security services and products to the world’s most cutting edge technology firms and that starts with blockchain tech. Founded in 2019, Halborn is

Overview1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets with self-custody, security and an intuitive us

A Web3 protocol and AI services company is seeking a Principal Blockchain Engineer to develop core blockchain solutions and infrastructure. The ideal candidate should have at least 5 years of experien

Lead Blockchain Payments Engineer - Fiat Ramps & Financial Infrastructure Location:Full-time, In-person — London, UKCompensation:$250K - $300KJoin a team of elite builders and a high-growth software c

A leading blockchain technology company in London is seeking a Senior Software Engineer to enhance the XRP ledger's performance and reliability. Candidates should have a Bachelor's in Computer Science

OverviewWe 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 s

Who We Are We are building a new financial layer that reimagines how money moves across the internet. By merging the stability of traditional finance with the programmability of blockchain, we’re crea

LocationUKEmployment TypeFull timeLocation TypeRemoteDepartmentR&D Smart ContractFull time - UK or Paris based Kiln is now part of the prestigious French Government program#FT120fromLa French Tech !Re

A leading pet food company based in Greater London is looking for a Cloud Infrastructure Manager to lead and scale their cloud platforms. This role involves enhancing cloud security, driving reliabili

A technology-driven firm in the United Kingdom is looking for an experienced Backend Engineer for their innovative talent platform. This role involves designing and implementing scalable backend servi

Security Engineer I, BlockchainFounded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology

A leading blockchain company is seeking a Senior Software Engineer - Backend for their Growth Platform team. This role focuses on designing and maintaining internal tools and services, developing SDKs

Flow Traders is looking for an experienced Back-End Blockchain Engineer to join our growing Digital Assets Technology team. This is a hybrid role based in Amsterdam.What you will doWork closely with t

Fasanara Digital was established 7 years ago and is the crypto arm of Fasanara Capital, a 14‑year‑old boutique alternative asset manager. We are a Quantitative Investment fund applying a scientific ap

A leading blockchain infrastructure company in New York is seeking an experienced Backend Engineer to take ownership of key projects and solve complex problems in blockchain systems. The ideal candida

A leading blockchain development firm in London is looking for a proactive Software Engineer to join their Core Tezos X team. The role involves tackling complex problems in a hybrid working environmen

Full-Stack Blockchain EngineeratSuperduperWho We Are We are a cutting‑edge DeFi automation and social trading platform revolutionizing how users, builders, and protocols interact with crypto. By combi

A leading tech company in Belfast is seeking a Blockchain Engineer to develop secure tokenization solutions. The role entails designing smart contracts and integrating blockchain technology into finan

A leading service company in London is seeking a Front-end Software Engineer to develop intuitive and high-performance blockchain user interfaces. You will collaborate closely with design and product