Front-end Engineer

**We're making the world of digital assets accessible and secure for everyone.**

**Join the mission.
- Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 15% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of more than 700 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets - including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.

At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.- 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.

**Your mission**:

- 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

**What we’re looking for**:

- 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.**Hiring 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)

**What’s in it for you?**:

- ** Equity**: Employees are the foundation of our success, and we award stock options so you can share in that success as we grow.
- ** Flexibility**: A hybrid work policy.
- ** Social**: Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
- ** Medical**: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage.
- ** Well-being**: Personal development, coaching & fitness with our dedicated partners.
- ** Vacation**: Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days.
- ** High tech**: Access to high performance office equipment and gadgets, including Apple products.
- ** Transport**: Ledger reimburses part of your preferred means of transportation.
- ** Discounts**: Employee discount on all our products.
- We are an equal opportunity employer for all without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age._