Senior Accounting Engineer

Komodo Co., Ltd.

. Design and build automated reconciliation across sales and payment platforms .

Posted 10/16/2026full-timeAkihabara • JapanSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and building automated reconciliation systems and data pipelines, ensuring the security and integrity of financial data. Proficient in SQL, data modeling, and reporting tools, with strong communication skills in both Japanese and English.

Highest-signal resume keywords

SQL ProficiencyData Modeling for AnalyticsAutomated Reconciliation SystemsFinancial Data SecurityBusiness-Level Japanese and English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringData StructuresError HandlingLoggingTestingETL/ELT Ingestion PipelinesAutomated ReportingData Warehouse PlatformsProgramming in PythonReporting/BI Systems

Soft Skills

Verbal CommunicationWritten CommunicationCollaborationDecision MakingStakeholder Engagement

Tools & Technologies

BigQueryTableauLooker StudioMetabaseGCPAWSAzureFREEEBPAKOMOJU

Industry Keywords

Financial DataSales MetricsPayment PlatformsInventory CostingCross-Functional Teams

Tech Stack

Tools & technologies

AWSAzureBigQueryCloudETLGoogle Cloud PlatformPythonSQLTableau

About the role

Key responsibilities & impact

Design and build automated reconciliation across sales and payment platforms
Design and build automated inventory costing and reconciliation across external warehouse reports globally
Own data acquisition and integration pipelines feeding financial and reporting systems
Develop next-day reporting of sales, cost of sales, and payment metrics, evolving toward real-time dashboards
Ensure the security, accuracy, and integrity of financial data across all systems it flows through
Collaborate directly with Japan-based Finance and Accounting stakeholders to define reporting requirements
Maintain stability, performance, and quality of reporting pipelines while following team development standards
Evaluate new feature requests and process improvements based on business impact, making consistent, disciplined decisions
Participate in code reviews, retrospectives, and individual meetings with internal stakeholders

Requirements

What you’ll need

5+ years of professional software engineering experience
Business-level fluency in both Japanese and English, spoken and written
Strong proficiency with SQL and relational databases
Strong experience designing data models for analytics and reporting
Strong experience with modern data warehouse platforms (e.g., BigQuery) and ETL/ELT ingestion pipelines
Strong experience handling and securing sensitive financial data
Strong verbal and written communication skills
Programming ability in Python or another general-purpose language, with an understanding of data structures, error handling, logging, and testing
Experience with reporting/BI systems (e.g., Tableau, Looker Studio, Metabase, or similar)
Experience collaborating with cross-functional and international teams
Experience with FREEE and BPA using API is a strong plus
Experience with payment/e-commerce platforms (e.g., KOMOJU, WooCommerce) is a plus
Experience with cloud infrastructure (GCP, AWS, or Azure) is a plus

Benefits

Comp & perks

Performance-based Profit Sharing
KOMODO Special Leave (5-business day Summer holiday, 7-business day Winter holiday, 1-day Birthday holiday, and 1-day Game Launch Day)
Paid leave by Japanese labor laws
Full Social Insurance Coverage (Kanto IT Software Health Insurance Society)
Language Learning Free classes (Japanese, English)
Company Events (Office Lunch Parties, Year-end Parties, etc.)
Work Visa Support
A Steam Deck will be provided to employees for their employment
Free Games and Manga
Some benefits will be available after the completion of the probationary period.