Top Tech Jobs & Startup Jobs in Yokohama

This scholarship supports master's and PhD students in specific scientific fields, providing financial assistance with conditions for future employment at Air Liquide.

Design and execute comprehensive test plans for dApps and smart contracts, perform unit/integration/end-to-end testing, run security audits and vulnerability assessments, automate tests within CI/CD pipelines, monitor quality metrics, debug issues, and collaborate with developers and product managers to ensure reliable DeFi/EVM-compatible applications.

Design, implement, and maintain blockchain infrastructure and dApps. Develop and review smart contracts, optimize consensus and cryptography for scalability and security, troubleshoot performance and reliability issues, and collaborate with product and design teams to deliver features while staying current with blockchain advancements.

Lead product strategy and lifecycle for Liquid Staking/Restaking products. Drive development, launch, and growth by collaborating with engineering, design, and marketing. Gather stakeholder and user feedback, perform competitive and market research, and prioritize data-driven product improvements to increase adoption and differentiation.

The Sr. CRC Specialist responds to service calls, manages quotations, orders, invoicing, and maintains equipment records to support service operations.

Lead System Certification operations in Japan, ensuring accreditation-compliant audit and certification delivery. Drive operational excellence, resource planning, KPI management, governance, client satisfaction, and business growth while partnering with Sales, Marketing, Risk, and APAC/Global stakeholders. Recruit, develop, and manage auditors, implement process improvements and digital initiatives, and deliver financial and quality targets.

Design, build, and operate Alpaca's global cloud infrastructure on GCP using Terraform and GitOps. Own CI/CD for IaC, self-serve platform features, observability (metrics, logs, traces), GKE operations, and operator-level data store/message broker support. Participate in Follow-The-Sun on-call, lead incident response and post-mortems, and embed SRE practices (SLIs/SLOs, capacity planning) across the platform.

Build and own a centralized AP function for 15+ international entities: process invoices and payments, integrate NetSuite/Ramp/Pleo, implement controls and approval matrices, manage month-end accruals and reconciliations, document SOPs, and onboard teams to new workflows.

The Senior Analyst will manage daily trade and cash reconciliations, P&L investigations, and accounting activities, while collaborating with various internal teams and clients.

Own end-to-end supply chain execution for assigned programs, including prototype development and NPI. Lead material planning, BOM translation, supplier management, compliance, risk mitigation, upfitter coordination, and KPI reporting to ensure program timelines and build readiness.

The Forward Deployed Engineer will work directly with large enterprise clients to architect and implement AI solutions, address technical challenges, and lead deployments, ensuring optimal performance and alignment with customer needs.

Plan and execute production and procurement schedules to ensure stable supply and optimized inventory. Manage MRP/SAP master data, create production schedules, track progress with manufacturing, analyze supply delays and capacity risks, coordinate internal/external stakeholders, and drive continuous supply chain and inventory improvements while supporting team members.