Senior Blockchain Integration Engineer

il y a 2 jours


Paris, Île-de-France Ledger Temps plein
Secure the Digital World with Ledger

At Ledger, we're on a mission to make the world of digital assets accessible and secure for everyone. As a Senior Blockchain Integration Engineer, you'll play a key role in integrating various blockchains into the Ledger ecosystem, ensuring compatibility and functionality with our devices.

The Mission
  • Integrate Diverse Blockchains: Contribute to the seamless integration of various blockchain technologies into the Ledger ecosystem, ensuring they work flawlessly with our hardware and software solutions (EVM, BTC, Solana, Polkadot, Cosmos, etc.).
  • Develop Integration Solutions: Design and implement strategies for blockchain integration that align with organizational goals and user needs.
  • Collaborate Cross-Functionally: Work closely with product management, software development, and quality assurance teams to deliver robust blockchain solutions.
  • Technical Problem Solving: Address complex blockchain integration challenges by applying innovative solutions and best practices.
  • Mentorship and Knowledge Sharing: Provide guidance and share expertise with team members to foster growth and continuous learning.
  • Implement Best Practices: Apply agile best practices tailored to the blockchain integration process, promoting adaptability and responsiveness to change.
  • Active Participation: Engage in regular agile ceremonies such as sprint planning, stand-ups, and retrospectives to enhance team effectiveness and morale.
  • Continuous Improvement: Encourage a culture of feedback and innovation, experimenting with new integration techniques to improve processes.

What We're Looking For
  • Extensive Coding Experience: Strong proficiency in JavaScript, TypeScript, and React.
  • Blockchain Protocol Knowledge: Solid experience working with a variety of blockchain protocols and standards.
  • Agile Methodologies: Familiarity with agile project teams and methodologies.
  • Analytical Skills: Excellent problem-solving abilities with a strategic mindset regarding blockchain integrations and product outcomes.
  • Team Collaboration: Exceptional communication and interpersonal skills, capable of contributing to a collaborative and innovative team environment.

Bonus Points
  • Blockchain Projects Experience: Proven experience with successful blockchain or cryptocurrency-related projects.
  • Hardware Wallet Familiarity: Knowledge of hardware wallet technology or similar security-focused applications.
  • Multi-Blockchain Understanding: In-depth knowledge of multiple blockchain architectures, including but not limited to EVM, Cosmos, and Polkadot.

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, and fitness with our dedicated partners.
  • Vacation: Five weeks of paid leave per year, in addition to national holidays and rest and 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.


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