BI / Data Engineer (BSS Reporting: 7727)
BI / Data Engineer (BSS Reporting: 7727)
Job type:
Haken
Specialization:
Data and Analytics
Language Level:
English Level - Advanced (TOEIC 860),Japanese Level - Advanced (JLPT Level 1)
Location:
Setagaya-ku
Salary:
¥3,400.00 - ¥3,700.00 Hourly
Job Reference:
493353
A global IT services company is seeking a BI/Data Engineer for its BSS Report Management Group. This position involves working with core systems (BSS) that support the enterprise MNO business and helping drive data-driven decision-making across the organization.
In this role, the candidate will be responsible for the development and maintenance of BI reports used daily by the corporate sales team, performing data processing, analysis, and visualization using SQL and Python. This is a long-term contract position with the possibility of permanent employment in the future.
Responsibilities:
- Transform and format BSS (Couchbase) data for relational databases and generate DOMO reports
- Review and improve SQL queries created by the BSS team
- Design and build DOMO ETL processes based on requirements from the user department (Corporate Sales)
- Investigate, identify causes, and fix issues in existing reports (debugging)
- Develop new reports and modify existing ones
- Perform testing, release activities, and operational support
Required Skills :
- Relational database (RDB) experience: 7+ years
- SQL experience: 7+ years (capable of writing and reviewing complex queries)
- Python experience: 3–5 years (able to create scripts, troubleshoot issues, and fix bugs)
- Experience in development using programming languages other than Python
Why should you apply:
- This is a long-term opportunity with a chance to become a permanent employee
- You will be working with international team members
- Free breakfast, lunch and dinner at the cafeteria
Company Details:
A global company with a strong presence in multiple business areas. It has achieved sustained growth both domestically and internationally, including in the U.S. and Europe. The company boasts a diverse and international environment and is committed to equal opportunity, offering a wealth of career opportunities. Due to the diverse nature of our business, we handle a wide range of technologies! You can also choose the environment you are most comfortable with, such as Windows/Mac! Meals in the company cafeteria are also free. Our chefs are always coming up with new menu items, so you can enjoy your meal without getting bored!
Working hours: 9:00 - 17:30 (Mon-Fri)
Working Style: Hybrid (4 days in office, 1 day work from home)
Holidays: Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
Services/Benefits: Social insurance, DC Pension Plan, Transportation Fee, Skillhouse University, Test payback system, and more
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