Firmware Engineer – Origin services / IoT platform

    Ledger Published: November 13, 2020
    Location
    Paris, France
    Job Type

    Description

    Missions

    • Deliver new features that meet security and power consumption requirements.
    • Design and develop the tool chain for QA and production pipelines.
    • Reinforce firmware expertise in a multidisciplinary team.
    • Support our hardware team to develop, validate and integrate new features on embedded devices.
    • Contribute to hardware specifications to meet product requirements.
    • Work closely with software engineers to deliver a robust end to end solution.

    Requirements and qualifications

    • 5+ years of experience in embedded software development.
    • Highly proficient in C or C++ development.
    • Fluent in at least one scripting language such as Python or shell scripts.
    • Autonomous and well organized.
    • Strong interest in IoT oriented communication protocols (LoRaWAN, Sigfox, GNSS).
    • Ability to trace and debug serial bus communication (I²C, serial, SPI, USB).
    • Ability to understand and debug low level embedded Linux (device tree, U-Boot, kernel drivers).
    • Proven track record of delivering embedded software to production.
    • Understanding of the importance of quality assurance in industrial-grade applications.
    • Resourceful, open-minded and curious.

    Nice to have / willingness to learn

    • Hands-on experience with CI pipelines with embedded devices.
    • General knowledge or interest in cryptography and blockchain ecosystem.
    • Hands-on experience with electronic lab devices (oscilloscope, spectrum analyser, logic analyzer).
    • Interest in bringing security to the IoT field.

    Benefits

    • Competitive compensation package, and BSPCE / Share warrants for entrepreneurs options in Series B (2018) startup.
    • Flexible working hours, remote friendly environment.
    • Strong focus on personal development, including internal and external trainings, and attendance to conferences,
    • Internal talks, technical meetups, and hackathons.
    • High performance equipment for your work, 5 weeks of paid vacation + 10 days of RTT.
    • Comprehensive health insurance with medical, dental, and vision coverage.
    • Meal Vouchers with Swile (ex Lunchr).
    • Reimbursement for sports and cultural activities.
    • Annual company outing for Ledgerdary Days, plus frequent parties, snacks and drinks.
    • Employee discount on Ledger products.

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