Senior Firmware Application Engineer, Ledger

Senior Firmware Application Engineer

Ledger

Location:
France, Paris

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

Save Job

Apply Position

Job Description:

Ledger is looking for a Senior Firmware Application Engineer to work in the embedded firmware team in charge of the hardware wallets’ Operating System and associated applications. The role includes developing secure applications, improving application frameworks, optimizing code and architecture, supporting third-party developers, and ensuring application quality.

Job Responsibility:

Implement and maintain secure applications running on top of our operating system
Architecture and source code optimization
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
5+ years of Embedded C software development
Familiar with Python development
Experience with CI/CD pipelines
Cryptography general knowledge
Good communication skills
Interest in software security
Interest in blockchains and crypto currencies is a plus
Embedded Rust software development is a plus

Nice to have:

Interest in blockchains and crypto currencies
Embedded 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 27, 2025

Employment Type:

Fulltime

Work Type:

On-site work

View All Jobs In This Company

Job Link Share:

Welcome to CrawlJobs.com –
Your Global Job Discovery Platform

At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.