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Yellow Card
Powering finance in emerging markets through Stablecoins.
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Security Cryptography Researcher And Engineer
Berlin Germany
Full Time
Senior
Category: Cybersecurity
Description
Least Authority TFA GmbH is looking for a security and cryptography researcher and engineer to analyze designs specifications and codebases perform security research and provide recommendations to consulting clients.Tech Lead Zero-Knowledge Access Passes Service
Berlin Germany
Part Time
Lead
Category: Engineering Management
Description
Least Authority is looking for a Tech Lead to lead the development of a Zero Knowledge Access Passes service and integrate Rust and Haskell or Python components.Senior Software Security Analyst And Engineer
Berlin Germany
Full Time
Senior
Category: Cybersecurity
Description
Least Authority is looking for a Senior Software Security Analyst and Engineer to perform security research, analyze systems and code, and design mitigations and tools to prevent and remediate vulnerabilities.Smart Contracts Security Researcher & Engineer
Berlin Germany
Senior
Category: Smart Contracts
Description
Least Authority TFA GmbH is looking for a Smart Contracts Security Researcher & Engineer to conduct security research and analysis on smart contract projects across various ecosystems. You will work with a variety of blockchains including Ethereum, Tezos, Stacks, and Cosmos.Commercial Trader Francophone
Full Time
Senior
Category: Trading
Description
Yellow Card is looking for a Commercial Trader Francophone to manage and grow revenue with institutional clients and execute trades while ensuring compliance and accurate record keeping.Payments Operations Analyst - Bank Account Testing & Operationalisation
Full Time
Junior
Category: Finance
Description
Yellow Card is looking for a payments operations analyst to manage end-to-end bank account testing, validate payment flows and coordinate go-live activities across banking partners.Paid Media Specialist (B2B)
Full Time
Lead
Category: Marketing
Description
Yellow Card is looking for a Paid Media Specialist B2B to design and execute paid media campaigns targeting B2B decision-makers and generate high-quality leads that contribute to pipeline and revenue growth.Senior Front End Engineer
Full Time
Senior
Category: Frontend