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DevOps/SRE engineer in Paris building and running secure infrastructure for a platform of tokenized financial instruments: Terraform IaC, CI/CD pipelines, Kubernetes workloads, observability, and infrastructure security, plus AI/ML ops support and blockchain components (Hyperledger Besu, Canton DLT, Solidity).
A remote security pentester role performing VAPT on Web3 dApps, wallets, APIs, backend systems, and mobile apps at QuillAudits. Day to day involves testing Web3 auth flows (SIWE, EIP-712, WalletConnect), Web2/API and mobile security, and writing detailed reports with PoCs and remediation guidance using tools like Burp Suite.
We’re seeking a future team member for the role of Full Stack Engineer (Senior Vice President) to join our team. This role is located in London . In this role, you’ll make an impact in the following ways: Design and…
Bitsight is a cyber risk management leader transforming how companies manage exposure, performance, and risk for themselves and their third parties. Companies rely on Bitsight to prioritize their cybersecurity…
At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth…
Overview In this Full Stack Engineer role, you will design and develop front-end and back-end services for a new platform that automates the lifecycle management of complex private assets. You will work closely with…
Lead TRM Labs' crypto-hacks threat intelligence: respond to major blockchain hacks in real time, keep TRM's hack data and attribution complete and accurate, run a small contractor team with on-call coverage, and build AI-assisted tooling for analysis and root-cause reporting. Requires deep blockchain tracing, incident-response experience, and applied AI fluency.
Lead Blockchain Engineer_ Vice President _Software Engineering We're seeking someone to join our Middle Office Platforms Engineering team as Lead BlockChain Engineer in Wealth Management Technology division to lead…
Senior Blockchain Engineer at Remitee, a fintech for international payments, designing, shipping and operating Solidity smart contracts and backend services for on-chain treasury, stablecoin liquidity and cross-border settlement — covering custody integration, gas management, security/audits, and monitoring on EVM networks.
Research and audit smart contracts for blockchain protocols and financial institutions, using AI tools to find vulnerabilities and co-design secure systems with clients.
Remote Application Security Engineer securing RootstockLabs' Bitcoin-secured DeFi infrastructure: code, smart contract, and protocol reviews, threat modeling, bug bounty triage, external audit coordination, and building AI-assisted security automation. Requires 3+ years in appsec, secure Java coding plus another language, and blockchain security experience.
We are looking for a Senior Blockchain Engineer . If you are looking to give your career a real boost with a global leader in digital transformation, EPAM is the perfect choice. If you’d like to learn more about this…
We are looking for a Senior Solution Architect to design and oversee the technical architecture for a comprehensive blockchain platform, including stablecoin infrastructure, custodial wallet systems, and…
Builds a private blockchain ledger using DAML/Canton and Python FastAPI to streamline private-market investments for advisors and high-net-worth clients.
Senior full-stack and Web3 developer in Rome who builds all the code for a fintech banking project: stablecoin wallet apps (React Native/Flutter/TypeScript), Solidity smart contracts (Foundry/Hardhat), and Node.js/Go APIs bridging bank cash-management systems to a proprietary EVM Layer 1, on PostgreSQL/Linux with AWS CloudHSM/KMS key security.
12-month contract (Inside IR35) hiring 3 VP-level full stack engineers, fully onsite in London: roughly 70% Angular/TypeScript front-end work combined with ~30% Java server-side or Solidity smart-contract development on Ethereum/blockchain.
A 12-month, London-onsite contract for a VP-level full stack engineer who spends roughly 70% of their time building Angular frontends and the rest on Java or Solidity server-side work within a DeFi/Ethereum codebase.
12-month contract (Inside IR35) for VP-level engineers working 5 days onsite in London, split roughly 70% Angular front-end development and 30% Java server-side or Solidity smart-contract work on Ethereum/blockchain/DeFi systems. Full-stack role requiring coverage of at least two of the three skill areas, with front-end the top priority.
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