Data Analyst

We are looking for a proactive and analytical Data Analyst to join our growing team. In this essential role, you will collaborate closely with Sales Operations, Engineering, and Product teams across Zaiko to interpret complex data, build effective analytics tooling, and develop dashboards that drive informed decision-making.

You will also support the C-suite (CEO, CFO, COO, etc.) with data-driven insights, partnering with Marketing on campaign performance and attribution, Accounting on reporting and reconciliation, and Sales on pipeline and performance visibility. There’s significant opportunity to shape how data informs decisions across the company and influence high-impact strategic choices. A solid understanding of accounting concepts is essential, as you’ll help reconcile financial data and contribute to the integrity of company-wide reporting.

Key Responsibilities

Cross-functional & Executive Collaboration

• Partner with Sales Operations, Engineering, Product, and other departments to understand their analytical needs.

• Support C-level executives by providing timely data, forecasts, and business intelligence to support company-wide decisions.

• Work with Marketing to track campaign impact and attribution.

• Collaborate with Accounting on accurate revenue recognition, reconciliations, and audit support—requiring familiarity with financial reporting concepts.

• Provide Sales with visibility into pipeline and performance metrics.

• Collaborate with product managers to design KPIs and metrics that accurately track product performance and business outcomes.

Required Qualifications

• Minimum 3 years of proven experience in data analysis.

• Strong proficiency with statistical analysis, data visualization, and reporting.

• Hands-on experience with SQL, BigQuery, and data visualization tools such as LookerStudio.

• Proven ability to interpret complex datasets and effectively communicate findings to non-technical stakeholders.

• Japanese proficiency at JLPT N2 level or above.

• Basic knowledge of accounting principles and financial statements.

Preferred Qualifications

• Experience building and maintaining data warehouses or data marts.

• Familiarity with A/B testing methodologies, including designing, validating, and reporting tests.

• Experience promoting data-driven decision-making within fast-paced technology environments.

• Business-level English proficiency.

• Experience working directly with finance or accounting teams, especially in SaaS or e-commerce contexts.