Junior Software Engineer

Posted Yesterday
Be an Early Applicant
Paris, Île-de-France
Hybrid
1-3 Years Experience
Software • Web3
The Role
As a Junior Software Engineer, you will assist the Connectivity Team in developing interactive tools between Ledger and the ecosystem, enhance your JavaScript skills using TypeScript, Node.js, and React, and collaborate with teams to improve connectivity architecture while learning about blockchain technology.
Summary Generated by Built In

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 20% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in UK, US, Switzerland and Singapore, Ledger has a team of more than 500 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 6 millions units already sold in 200 countries. 


At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Hear from our employees how they shape the work we do here


In this role, you'll have the opportunity to grow, develop, challenge and contribute to Ledger's mission of securing the digital world, while shaping it to be even more accessible, secure, and user-friendly.

You will join the challenging Ledger Connectivity Team. Today, Ledger Live has the best in class Blockchain integration coverage in the industry thanks to the work of this team. But we are not satisfied yet and want to take it even further.


As a Junior Software Engineer on our Connectivity Team, you'll have the opportunity to develop your skills, contribute to meaningful projects, and help shape the future of blockchain technology.

The mission

  • Contribute to the Connectivity Team: Assist in developing and maintaining the interactivity tools between Ledger and the ecosystem, including Wallet Connect integrations, Dapp integrations into Ledger Live, and our Wallet API.
  • Develop Your JavaScript Skills: Utilize and enhance your knowledge in the JavaScript ecosystem, working with technologies like TypeScript, Node.js, and React.
  • Collaborate with Cross-Functional Teams: Work alongside experienced engineers and cross-functional teams to improve our connectivity architecture and contribute to a functional programming approach for a clean, maintainable, and efficient codebase.
  • Learn and Grow in Blockchain Technology: Build your understanding of blockchain technologies with opportunities for future roles in our Blockchain Integration Team.

What we're looking for

  • Passion for Coding: Enthusiasm for programming and a strong desire to learn and grow within the JavaScript ecosystem.
  • Basic Knowledge of JavaScript Technologies: Some experience or familiarity with TypeScript, Node.js, and React through projects, coursework, or internships.
  • Eagerness to Learn Functional Programming: Interest in learning functional programming concepts and modern design patterns.
  • Team Player: Strong communication skills and the ability to work effectively in a collaborative team environment.
  • Understanding of Agile Methodologies: Basic knowledge of agile working environments and CI/CD processes is a plus.

Bonus points

  • Interest in Web3 and Blockchain: Any exposure to blockchain concepts, Dapps development, or familiarity with Web3 integration libraries like Ethers.js and Wagmi.
  • Open-Source Contributions: Participation in open-source projects or coding communities.
  • Knowledge of Blockchain Standards: A general understanding of blockchain architecture and standards such as EVM, Cosmos, Polkadot, or Bitcoin.

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.


#LI-Hybrid #LI-RDH

Top Skills

JavaScript
Typescript
The Company
Paris
751 Employees
On-site Workplace
Year Founded: 2014

What We Do

Founded in Paris in 2014, LEDGER is a global platform for digital assets and Web3. Ledger is already the world leader in Critical Digital Asset security and utility. With more than 6M devices sold to consumers in 200 countries and 10+ languages, 100+ financial institutions and brands as customers, 20% of the world’s crypto assets are secured, plus services supporting trading, buying, spending, earning, and NFTs. LEDGER’s products include: Ledger Stax, Nano S Plus, Nano X hardware wallets, LEDGER Live companion app, [ LEDGER ] Market, the world’s first secure-minting and first-sale distribution platform, and Ledger Enterprise. With its ease of use, LEDGER allows a user to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment.

Headquartered in Paris and Vierzon, with offices in London, New York and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto
Headquartered in Paris and Vierzon, with offices in London, New York and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including more than 6 millions devices already sold in 180 countries.

Ledger combines either Nano S Plus or Nano X and the Ledger Live app to offer consumers the easiest way to start their crypto journey while maintaining full control over their digital assets. With its ease of use, Ledger allows users to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment, with education provided by its Ledger Academy and Quest.

In addition to consumer products, Ledger has also developed Ledger Enterprise, a digital asset custody and security solution for institutional investors and financial players.

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