• Own and improve our Lightning Network and Bitcoin payment infrastructure, from everyday upgrades and fixes to larger improvements across the stack • Work hands-on with Lightning implementations (LND, CLN, or similar), payment channels, and liquidity management • Analyze how our Lightning payments flow, including forensic work after incidents, and build monitoring and policies on top • Strengthen the security of our crypto systems: key management, HSMs, and how we safeguard funds • Help us get crypto transaction accounting right, working with the finance team so our books reflect how Bitcoin actually moves • Evaluate and integrate new Bitcoin and Lightning tech as the space evolves • Get new payment protocols into production, from payjoin to nostr-based flows • Build the Lightning side of our agentic commerce work • Ship with product and design, and contribute to our internal libraries and open-source tooling

• Diriger une équipe de développement en télétravail et contribuer à l'évolution d'une solution au cœur d'une entreprise reconnue. • Combiner leadership technique et contribution directe au développement logiciel. • Guider l'équipe responsable des systèmes existants et participer activement aux décisions d'architecture de l'écosystème. • Moderniser en toute sécurité un vaste système essentiel aux activités des clients. • Intégrer des processus de développement assistés par l'IA et collaborer étroitement avec les spécialistes. • Définir l'architecture et la feuille de route de l'application de prochaine génération.

• Define product vision, roadmap, and lifecycle strategy for low-voltage power distribution equipment • Own and prioritize product development initiatives in partnership with Product Management, Sales, and Operations • Translate customer and market requirements into detailed technical product specifications • Drive platform standardization and modular product architecture to improve scalability and reduce engineering lead time • Support customer engagement, technical reviews, and go-to-market activities including documentation, training, and product positioning • Lead mechanical engineering activities for enclosures, busbar systems, cable management, structural assemblies, and thermal solutions • Establish mechanical engineering standards, design practices, and development processes • Develop and review CAD models, drawings, and BOMs for production • Ensure designs meet requirements for thermal performance, structural integrity, manufacturability, and serviceability • Drive design-for-manufacturing (DFM), cost optimization, and continuous improvement initiatives • Collaborate closely with electrical engineering, manufacturing, sourcing, quality, and field service teams • Lead design reviews and coordinate execution across disciplines • Oversee prototyping, testing, validation, and product release activities • Support project execution for custom and standard product configurations • Manage engineering changes and continuous product improvement efforts • Ensure products meet applicable UL, NEC, IEC, and ANSI standards • Support certification activities, testing, and regulatory submissions • Monitor field performance and lead root cause analysis and corrective actions • Establish robust documentation and quality processes to support scalable growth

• Design scalable architecture • Drive best practices • Work closely with product managers, designers, and backend teams to deliver seamless mobile experiences • Own critical parts of the codebase • Solve complex technical challenges • Actively support the growth of less experienced engineers • Make key decisions along the technical roadmap