Android OS & Embedded Software Architect

  • CDI 
  • Paris

La tribu



  • Blockchain, Cyber Security, FinTech / InsurTech

Le poste

Android OS & Embedded Software Architect

  • CDI 
  • Paris


Créé en 2014, Ledger est le leader mondial des solutions de sécurité et d’infrastructure pour les cryptomonnaies et les applications blockchain avec plus de 1.6 millions d’utilisateurs dans 165 pays. Ledger allie des expertises hardware et software afin de sécuriser des milliards de dollars sur plus de 30 cryptomonnaies.

Ledger conçoit les solutions les plus fiables et les plus simples d’utilisation : notre équipe R&D a créé un Operating System dont l’ouverture et la flexibilité permet à l’utilisateur de reprendre le contrôle de sa vie digitale. Nous intégrons cet OS sur carte à puce (Secure Element) et HSM (Hardware Security Modules).

En sécurisant l’ensemble de la blockchain, Ledger veut être un acteur majeur de la 4ème révolution industrielle.

Leurs équipes sont situées à Paris, Vierzon, Hong Kong et New York.

Chez Ledger, ils font un PACTE avec leurs collaborateurs. Cela signifie qu’ils incarnent les valeurs qui font leur unicité : le Pragmatisme, l’Audace, la Confiance, la Transparence et l’Engagement.

Job description

Founded in 2014, Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. Headquartered in Paris, with offices in Vierzon, New York, London and Singapore, Ledger has a team of 280+ professionals developing products and services to safeguard cryptocurrency assets for individuals and companies.

As part of a strong growth we are looking for talent to join the Engineering Architecture team. The architecture team is responsible for ensuring the highest level of design quality for both our B2C and B2B products, as well as help the Product teams scope and build the next great features of our products.

The architecture team aims at building full stack expertise on Ledger products, and in this context we are looking at reinforcing our team with an expert in Embedded Software development and low-level android OS development. This is a hands-on position and we expect our architects to be able to dig deep into the code and help engineering teams in their day to day issues.

Architecture team missions

  • The team you will be joining has the following missions:
  • Ensure a secure, resilient, scalable & stable platform by leading architecture product requirements and help applying good design principles
  • Keep growing features, helping scope new features by iterating over high level design with Product & Engineering teams
  • Support engineering teams on critical topics by providing expertise and hands-on help
  • Responsibilities

  • Collaborate closely with engineering leads, product managers and leadership to continuously improve the quality of our products and designs
  • Identify areas of improvement in the platform and processes and define remedial measures to fix them
  • Set benchmark metrics for software quality across the product organization and work with team leads to define a way to measure, meet and exceed them
  • Partner with product teams to define, develop and implement development requirements for new product features
  • Become a Ledger solution expert to thoroughly understand all use-case scenarios, especially on areas identified in this job description
  • Help build visibility on the roadmap by contributing to gross estimates of implementation difficulty
  • Help contribute to Ledger visibility by presenting in conferences or in front of customers our technology know-how
  • Requirements

  • 10+ years of experience in technical design, development, execution, testing and delivery
  • Component, integration, and end-to-end quality assurance
  • Ability to work effectively with internal teams to define scope, goals, project plans and deliverables
  • Software development skills
  • Android OS development 
  • Embedded Software development
  • Team player with excellent interpersonal skills and ability to work cross-functionally
  • Excellent presentation and written communication
  • Engineering degree
  • Good to have

  • Experience in Hardware/Firmware development
  • Experience in Electron / React
  • Experience on Backend stacks (python, scala)
  • Knowledge of Blockchain/cryptocurrency area
  • Benefits

  • Competitive compensation package and ESOP according to the Company policy
  • Flexible working hours, remote-friendly environment
  • Strong focus on personal development including internal/external trainings and attendance to conferences,Internal talks, technical meetups and hackathons
  • High performance office equipment
  • Comprehensive health insurance policy offering extensive medical, dental and vision care coverage
  • Meal Vouchers with Swile (ex Lunchr)
  • Annual company outing for Ledgerdary Days plus infrequent parties, snacks and drinks
  • Employee discount on Ledger products.
  • Ledger guarantees equity for all during the recruitment process, without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age

    Meet the team

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