Manage projects across the marketing department to drive business growth and support strategic execution.
PrimeNumber
Data Integration SaaS · Data Catalog · Data Engineering Services · Tokyo, Japan
primeNumber is a Tokyo-based data technology company serving organizations that need to consolidate, govern and use business data. Its cloud ETL product TROCCO connects roughly 200 services and automates data transfer, transformation, workflows and data-mart creation, while COMETA helps teams catalog, find and understand data with AI-assisted metadata and analysis tools.
The company earns revenue from monthly or annual software plans, usage-related charges, paid options and professional services for designing, building and operating data environments. TROCCO also became available through Snowflake Marketplace’s Integrated SaaS Applications category in August 2026, giving Snowflake customers another purchasing route.
- Remote or hybrid
- 78%
- Most requested
- AWS 3
- Java 3
- JavaScript 3
- React 3
- Ruby 3
- TypeScript 3
- JLPT N2 1
- Japanese posting, level unstated 17
- Common areas
- Backend engineering 4
- Data engineering 4
- Consulting & strategy 2
- Data science 2
Measured from the 18 listings Ranked has live for PrimeNumber. Japanese level, visa signal and skills are AI-graded from each posting and can be wrong — confirm against the employer's original posting before applying.
18
open positions at PrimeNumber
The role involves supporting clients in formulating data strategies and business transformation, focusing on decision-making and implementation based on data analysis.
Lead solution proposals to solve business challenges for clients using data and AI technologies.
Lead recruitment strategy across business, product, professional services and corporate teams. Build talent pipelines, use data and AI to optimize hiring, and plan recruitment branding.
Leads BX brand and communication design for corporate and product brands, manages the design team, and directs strategy, quality, delivery, and materials supporting customer loyalty and acquisition.
Design and implement data infrastructure to support AI utilization, collaborating with senior engineers and consultants.
Lead architecture, technical renewal, and core development for TROCCO and COMETA, using Ruby, Java, TypeScript, and AWS to support large-scale data processing and delivery quality.
As a Data Scientist, you will maximize business outcomes from customer data assets and elevate insights into AI solutions and products.
As a Staff Engineer, you will optimize existing product architecture and lead technical strategy from a management perspective.
The role involves data analysis and supporting decision-making processes in the AI era, focusing on business KPIs and data visualization.
The IT Consultant will lead projects and create customer value by understanding business challenges and designing optimal architectures.
The role involves leading IT and security infrastructure, managing cloud environments, and supporting enterprise risk management.
Lead technology standards and architecture to leverage business value. Act as a technical leader in customer projects and drive internal technical standards.
Lead the SRE team for a data-focused SaaS product, setting its roadmap, managing members, and improving Kubernetes scalability, observability, security, operating costs, and CI/CD.
Develop and improve new and existing features for the cloud ETL product TROCCO, collaborating with product managers and engineers.
The Forward Deployed Engineer will work closely with clients to define challenges and implement AI solutions effectively in their operations.
Lead data and AI projects, manage stakeholders, and drive business growth through data utilization.
Lead the architecture design and implementation of data infrastructure to scale AI readiness for clients.