Front-end Engineer – Ledger Vault

Ledger – a technology leader in digital asset and crypto-security solutions – is looking for a Backend Engineer. As part of its strong growth, we're looking for a Front-End Engineer. The Ledger V

Ledger – a technology leader in digital asset and crypto-security solutions – is looking for a Backend Engineer.

As part of its strong growth, we’re looking for a Front-End Engineer.
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.

It’s an enterprise grade solution based on “HSM” (Hardware Security Module) and hardware authenticators. It’s a turnkey SaaS hardware / Software suite enabling multi-cryptocurrency, multi-signature, rate limiting and time locking.

Are you able to develop high performance Front-End solutions? Join our team, one of the world’s leaders in one of the most innovative technology sectors, to build a solid and scalable platform for BtoB financial market !
We are looking for talents to build a solid and scalable platform for BtoB financial market.


Missions

    • You will join the Engineering team developing our new Vault Platform
    • Design custom interfaces, doing back & forth with our product team to define and integrate new features
    • Maintain our code coverage standards (100%)
    • Interact with our devices through U2F / WebUSB / WebHID
    • Create new products and new services for our customers
    • Write mocks for device & backend, write unit & E2E tests
    • Optimize the overall performance of the Vault’s front-end


Requirement & Qualifications

    • Proficient in React.js
    • First successful experience in Front-end development
    • Able to understand some issues on the Back-end side (FYI – stack is on Flask)
    • Strong knowledge of CSS, UI development & UX best practices
    • Knowledge of testing libraries like Jest / Cypress


Nice to have

    • Used to work with complex backend stacks, eventually using docker / docker-compose
    • Already worked with JS type system (Flow / Typescript)
    • Knowledge of scripting languages (Bash, Python)
    • Experience with Open-source & NPM ecosystem
    • Blockchain enthusiast, you’re familiar with the concepts of : wallet, operation, balance, unspent transaction output, etc…
    • All our software products have an aspect of integration with our hardware wallets. Our engineers on daily basis interact with hardware, security, crypto, core c++ library, design teams to build the best new generation products. We have a great team of talented engineers that all work closely.


Process

    • Screening with the dedicated Recruiter (30 min)
    • First cultural fit with the Engineering team (1h) + Take-home project
    • Live coding test with Engineers (1h)
    • Final with the VP Engineering of the B2B Business Unit (45 min)

Ledger guarantees equal opportunity for all during the recruitment process, without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age.

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