Solution Architect

Paris /
Engineering – Software /
Ledger Paris Founded in 2014, Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. Headquartered in Paris, Vierzon and New York, Ledger has a team of +200 professionals developing a variety of products and services to safeguard cryptocurrency assets for individuals and companies – including the Ledger hardware wallets line already sold in 165 countries. To sustain the company's growth, we are looking for a Solution Architect to lead our engineering scale.

Requirements and qualifications

    • Diploma in Computer Science, Engineering or similar field
    • 8-12 years of experience including architecture and development
    • Skills in Cryptography, Security or blockchain 
    • Very hands-on person
    • Good communication with product managers
    • Strong problem-solving skills
    • Up to date knowledge of technical applications
    • Ability to be adapt, prioritise, project and convince
    • Ability to think ahead and anticipate problems, issues and solutions


    • Mentoring of Lead Developers/architects
    • Understand needs/requirements coming from Product teams
    • Implement process and methodology for technical specifications / documentation -> Defining features, phases, and solution requirements.
    • Describing the structure, characteristics, behavior, and other aspects of software to project stakeholders.
    • Owner of the architecture review board
    • Contribute to the long term vision and technical choices ensuring maintainability
    • Have in mind the constraints: Security, performance, UX, maintainability


    • 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.