Senior Firmware Engineer, Ledger

Ledger

Location:
France, Paris

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

Join the embedded firmware team in charge of the hardware wallets’ Operating System and associated applications. Work on secure applications running on our operating system, improve the application development framework, and collaborate with OS, Security, Product, and Customer Success teams.

Job Responsibility:

Implement and maintain secure applications running on top of our operating system
Develop and improve our application development framework
Ensure the quality of our applications (tests, CIs, guidelines, documentation)
Release and deploy new applications to be available in the Ledger Live
Support third-party developers

Requirements:

Diploma in Computer Sciences, Engineering or related discipline
Good communication skills
Embedded C software development

Nice to have:

Interest in software and hardware attacks and their countermeasures
Blockchain interest and/or knowledge
Python software development
Cryptography general knowledge
Rust software development

What we offer:

Flexible work options - Our hybrid policy allows employees to work from home up to 3 times per week
Health & Wellness support - Health and Life Insurance
Financial growth opportunities - Employees can become shareholders in Ledger as well as other financial benefits depending on your country of work
Commuter allowance - Ledger offers a commuter allowance to contribute to your preferred means of transportation
Learning & Development - A comprehensive suite of training solutions providing a personalised learning experience for every employee

Additional Information:

Job Posted:
August 22, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Firmware Engineer