Security Engineer, Blockchain
Trail of BitsSalary not specified
Full Time
Junior (1 to 2 years)
Not SpecifiedCompensation
InternshipExperience Level
InternshipJob Type
UnknownVisa
Cryptocurrency, Web3, BlockchainIndustries
Requirements
- Currently enrolled in a Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
- Strong programming skills in JavaScript or TypeScript, with experience in Node.js or React (from coursework or personal projects)
- Eagerness to learn about blockchain, Web3, and modern software practices
- Good communication and teamwork skills, with the ability to collaborate in a dynamic, fast-paced environment
- Interest in software craftsmanship, writing maintainable, well-structured code and exploring functional programming concepts
- Familiarity with agile workflows and openness to feedback and iteration
Responsibilities
- Contribute to blockchain integrations by helping integrate and maintain multiple protocols (EVM, Bitcoin, Solana, Polkadot, Cosmos, etc.) within the Ledger ecosystem
- Build and improve connectivity solutions that allow Ledger products to interact seamlessly with the broader Web3 ecosystem (Wallet API, Wallet Connect, Dapp integrations)
- Develop engineering skills through hands-on work in JavaScript and TypeScript, using frameworks such as Node.js and React, while applying clean code and modular design principles
- Collaborate with multidisciplinary teams, participating in agile ceremonies, code reviews, and cross-functional discussions to understand how software projects are delivered at scale
- Learn blockchain from the inside, discovering how various protocols operate and connect with hardware wallets
Skills
TypeScript
JavaScript
Bitcoin
Solana
Polkadot
Cosmos
Web3
Blockchain
Ledger
Digital asset security and management solutions
About Ledger
Ledger specializes in the security and management of digital assets and Web3 technologies. The company offers a range of hardware wallets, including the Ledger Stax, Nano S Plus, and Nano X, which allow users to securely store and manage their cryptocurrencies. These wallets work by keeping private keys offline, ensuring that users have full control over their digital assets while protecting them from online threats. Ledger differentiates itself from competitors by securing 20% of the world's crypto assets and serving over 100 financial institutions, making it a trusted name in the industry. The company's goal is to empower individuals and institutions to achieve financial freedom by providing secure and user-friendly solutions for buying, storing, and managing crypto assets.
Paris, FranceHeadquarters
2014Year Founded
$568.4MTotal Funding
SERIES_CCompany Stage
Cybersecurity, Crypto & Web3, Financial ServicesIndustries
501-1,000Employees
Benefits
Health Insurance
Dental Insurance
Vision Insurance
Stock Options
Paid Vacation
Hybrid Work Options
Wellness Program
Company Social Events
Commuter Benefits
Risks
MoonPay and PayPal partnership increases competition in crypto purchases.
High price of Ledger Flex may hinder consumer adoption.
Third-party integrations like THORChain could introduce security vulnerabilities.
Differentiation
Ledger's proprietary technology secures 20% of global crypto assets.
Ledger's hardware wallets feature unique E Ink screens for NFT display.
Ledger Enterprise offers a comprehensive digital asset custody solution for institutions.
Upsides
Ledger's collaboration with MoonPay simplifies crypto purchases for users.
The Ledger Flex wallet appeals to tech-savvy consumers with advanced features.
Ledger's 'Proof of You' initiative integrates AI with blockchain security.
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