Top Tech Jobs & Startup Jobs in Osaka

Manage Japanese and English-speaking banking clients using AI solutions. Responsibilities include client relationship management, onboarding, training, adoption monitoring, success planning, cross-functional advocacy, retention, and identifying growth opportunities. The role requires strong knowledge of credit, loans, banking operations, fintech, and data-driven solutions, along with experience managing relationships across departments, time zones, and remote teams.

Referral-based partner opportunity for recommending B2B SaaS solutions, introducing qualified companies, tracking referrals through Expando AI, and collaborating on handoffs. Partners earn recurring commissions with no quotas, upfront costs, or fixed schedule. The opportunity is suited to consultants, advisors, ecosystem builders, sales professionals, independent agents, market-entry experts, startup mentors, and trusted network connectors.

Drives regional sales and revenue growth for life sciences capital equipment by managing pipelines, generating leads, nurturing customer and channel-partner relationships, forecasting sales, gathering market intelligence, and collaborating with technical, marketing, and service teams. The role requires frequent territory travel to customer sites, conferences, and sales meetings.

Owns quota-carrying sales of Keyloop’s SaaS portfolio to existing and new automotive clients in Japan. Responsibilities include developing sales plans, analyzing market whitespace, maintaining Salesforce activity, forecasting revenue, applying structured sales processes, and collaborating with Customer Success, Product, and Professional Services teams. The role requires strong automotive and software sales experience, consultative selling ability, resilience, organization, and relationship-building skills.

Create and refine natural Japanese dialogue for AI characters, shaping their personalities, voices, emotional expression, humor, conversational rhythm, and relationship-building behaviors. Develop dialogue guidelines, review existing conversations, and collaborate with international creative and product teams. The role requires native-level Japanese, English communication skills, strong creative writing ability, and a portfolio demonstrating character development and dialogue writing. Freelance work is fully remote with flexible scope and potential for long-term collaboration.

Support the Japan President by managing complex calendars, meetings, domestic and international travel, expenses, communications, and leadership follow-ups. Coordinate GTM operating rhythms, recruiting interview days, offsites, venues, hotel contracts, catering, reservations, budgets, and vendors. The role requires excellent Japanese and English business writing, strong prioritization, assertiveness, organization, and comfort with fast-paced, AI-enabled workflows.

Build and optimize distributed Lance dataset operations, high-performance indices, table formats, and data encodings in Rust. Develop integrations with Spark, Hive Metastore, Presto, Trino, Ray, and other data infrastructure systems. Improve internal data processing infrastructure, contribute to open-source communities, and promote Lance through technical conferences. The role requires deep distributed systems expertise and extensive experience with high-performance databases, big data, or AI training systems.

Manages contract manufacturing suppliers and develops competitive supply strategies to ensure product availability, performance, quality, cost efficiency, and supply chain resilience. Responsibilities include supplier relationships, contract negotiations, sourcing decisions, RFPs, cost analysis, risk mitigation, continuous improvement, and collaboration with supply chain, manufacturing, engineering, quality, finance, regulatory, and business teams. The role requires English and Japanese fluency and may involve domestic and international travel.

Designs reference architectures for AI data center networks, including L2/L3 fabrics, BGP, EVPN/VXLAN, RoCEv2, and QoS. Builds and operates labs to qualify switches, NICs, and network operating systems; performs interoperability and performance testing; reproduces complex customer issues; and troubleshoots congestion, packet loss, MTU, latency, PFC, and ECN behavior. Documents best practices, develops automation, collaborates with vendors and internal teams, and provides feedback to product R&D.

Leads cross-functional technical programs from planning through deployment, coordinating Engineering, Product, Architecture, Security, Cloud Operations, and executive stakeholders. Responsibilities include managing schedules, risks, dependencies, resources, releases, communications, and delivery quality. The role drives process improvements, stakeholder alignment, predictable software delivery, and successful customer outcomes in an agile environment.