Backend Engineer - Vault

Ledger (Paris, France) Publié il y a 23 jours
Remote Friendly DevOps & Sysadmin Europe Full-time
Ledger – a technology leader in digital asset and crypto-security solutions – is looking for a Backend Engineer. You will be responsible for developing and scaling a backend application to allow big financial institutions to process their transactions in the cryptocurrency world. The Ledger Vault is a SaaS solution addressing the need to safeguard very large and diversified amounts of cryptocurrencies while mitigating both IT and physical assault threats. This enterprise-grade solution’s security is based on "HSM" (Hardware Security Module) and hardware authenticators. It is a turnkey SaaS hardware/software suite enabling handling multiple cryptocurrencies through advanced governance rules such as multi-authorization, rate-limiting, and time-locking.We are looking for talents to build a solid and scalable platform for BtoB financial market.Missions:Design and develop our governance and orchestration layer; and a set of complex APIsCommunicate with cryptographic modules (HSM), and blockchain interfacesIntegrate new cryptocurrencies on VaultWork closely with the Product team to define and understand end-user requirements, and translate them into pragmatic technical solutionsWork in cross-team environment: You will be in direct contact with Vault’s Frontend and QA engineers, but also with cross-functional teams such as Core, Firmware, Infrastructure, and OperationsParticipate in firefighting sessions, and interface with stakeholders like Technical Account ManagersRequirements:5+ years of experience in Backend / Software Engineering role, preferably in a product-based startup environment3+ years of experience in Python as the primary language (Flask or Django)Capable of self-training on backend languages like Scala / C++ / NodeJSFamiliarity with software development best practices - version-control, code-reviews, testing, CI/CDWork in an agile environment (Scrum/XP/Kanban)Work in a multicultural environment - English is a MUST Bonus points:You have a sound knowledge of RESTful API design, standards and best practicesYou have an interest in other API frameworks (e.g. GraphQL), and dabble in message based systemsYou are keen to step outside your area of expertise, and contribute to all parts of a productYou have an interest in cryptocurrencies, and blockchain technologyYou are active in the open-source community,  speak at conferences, attend meetups, write blogs, contribute code, etc.Benefits:Competitive compensation package and ESOP according to the Company policyFlexible working hours, remote-friendly environmentStrong focus on personal development including internal/external trainings and attendance to conferencesInternal talks, technical meetups and hackathonsHigh performance office equipmentComprehensive health insurance policy offering extensive medical, dental and vision care coverageMeal Vouchers with Swile (ex Lunchr)Annual company outing for Ledgerdary Days plus infrequent parties, snacks and drinksEmployee discount on Ledger productsLedger guarantees equity for all during the recruitment process, without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age
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Backend Engineer - Vault

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