Mercari
Senior Data Management Specialist
ã·ãã¢ããŒã¿ãããžã¡ã³ãã¹ãã·ã£ãªã¹ã
Tags: Full-time, Business Japanese
Minato City, Tokyo, Japan / Roppongi, Tokyo, Japanã»Fetched 30+ days ago
Job Description
Team: Engineering
JD in English follows. åæã®åŸã«è±æJDãã芧ããã ããŸãã
ã·ãã¢ããŒã¿ãããžã¡ã³ãã¹ãã·ã£ãªã¹ã / Senior Data Management Specialist - Mercari
- éçšåœ¢æ ïŒã æ£ç€Ÿå¡
- åãæ¹ïŒ ãã¬ãã¯ã¹ã¿ã€ã å¶ïŒã³ã¢ã¿ã€ã ãªãïŒã
- å€åå°ïŒ å æ¬æš
詳现ã¯ãã£ãªã¢ãµã€ãã®åéèŠé ããã確èªãã ãã
ã¡ã«ã«ãªã°ã«ãŒãã«ã€ããŠ
ãããã䟡å€ã埪ç°ããããããã人ã®å¯èœæ§ãåºãã
ãå°çè³æºãéãããŠãããªããããè±ããªç€ŸäŒãã€ããããã«äœãã§ããããã2013幎ã嵿¥è ã®å±±ç°é²å€ªéãäžçäžåšã®æ ã§æ±ããèª²é¡æèãããããªãã¢ããªãã¡ã«ã«ãªãã¯çãŸããŸãããç§ãã¡ã¯ãç©ççãªã¢ãããéã«éãããããã䟡å€ã埪ç°ãããããšã§ã誰ããããããããšãå®çŸãã人ã瀟äŒã«è²¢ç®ããããã®éžæè¢ãå¢ããããšãã§ãããšä¿¡ããŠããŸãã
ãã¯ãããžãŒã®åã§äžçäžã®äººã ãã€ãªãããããã人ã®å¯èœæ§ãçºæ®ãããäžçãå®çŸããŠãããŸããã¡ã«ã«ãªã°ã«ãŒãã®ç®æãã¹ãæ¹éã«ã€ããŠã¯ Mercari Culture Doc ãã芧ãã ããã
çµç¹ã»ããŒã ã®ããã·ã§ã³
Mercari Engineering Principles
Mercari Engineering Principles ã¯ãã¡ã«ã«ãªã®ãšã³ãžãã¢ãªã³ã°çµç¹ã«ããã信念ãè¡åã®åºç€ãšãªãå
±éèªèãææåãããã®ã§ãã¡ã«ã«ãªã®ã¡ã³ããŒå
šå¡ãå
±æããMissionãValueãCultureããšã³ãžãã¢ãªã³ã°ã®èŠç¹ããè£å®ãããã®ãšãªããŸãããããã®Principlesã¯ãç§ãã¡ãé·æçã«å®çŸããããšããçæ³çãªå§¿ãå®çŸ©ããããšã§ãæçµçã«ã¡ã«ã«ãªã®ããã·ã§ã³ãéæããããã«æŽ»çšããŠãããŸãã
- Passion For The Product
- Grow Together
- Solve Through Mechanisms
- Collaborate Openly
詳现ã«ã€ããŠã¯ãšã³ãžãã¢ãªã³ã°ã«ã«ãã£ãŒ ãã芧ãã ãã
ã
- Data Management ããŒã ã¯ãGoogle BigQueryãåºç€ãšããå šç€ŸçãªããŒã¿æŽ»çšã®æ žãšãªãäžå€®éæš©åããŒã¿ãŠã§ã¢ããŠã¹ã®ç®¡çã»éçšã»æé©åãæ ã£ãŠããŸãã
- çŸåšãåœç€Ÿã®ããŒã¿ãã©ãããã©ãŒã ã¯æ¯æåå以äžã®åŸæ¥å¡ã«å©çšãããŠããŸãããã®ãããªç°å¢ã«ãããŠãã¢ã¯ã»ã¹æš©éãèšç®ãªãœãŒã¹ã®é©åãªç¶æç®¡çã¯ãé«åºŠãªAIã¢ããªã±ãŒã·ã§ã³ã®æŽ»çšãã¯ãããšãããããããããŒã¿ããªãã³ãªåãçµã¿ãæ¯ããäžã§äžå¯æ¬ ã§ãã
- åœç€ŸããAI-Nativeããªçµç¹ãžãšå€é©ãéããäžãããŒã¿å©çšè ã®äººæ°ãç·ããŒã¿éããããŠãŠãŒã¹ã±ãŒã¹ã®å€æ§æ§ã¯æ¥éã«æ¡å€§ããŠãããä»åŸããããªãæé·ãèŠèŸŒãŸããŠããŸãããã®ãããªç¶æ³äžã«ãããŠãããŒã¿ã®å©çšæ¡å€§ãšã³ã¹ãã³ã³ãããŒã«ã®ãã©ã³ã¹ãä¿ã€ããšã¯æ¥µããŠéèŠãªèª²é¡ã§ããç§ãã¡ã®ããã·ã§ã³ã¯ãåé·ãªããŒã¿å©çšãæé©åãã€ã€ãããžãã¹ãžã®è²¢ç®åºŠãåªå 床ã®é«ããŠãŒã¹ã±ãŒã¹ã確å®ã«ä¿è·ãæ¯æŽããä»çµã¿ãæ§ç¯ããããšã«ãããŸãã
- æçµçã«ããŒã ãç®æãã®ã¯ãå®å šã§äœ¿ããããããã€ã³ã¹ãå¹çã«åªããããŒã¿åæåºç€ãæäŸããããšã§ãããžãã¹ã®è¿ éãªçºå±ãšæé·ã«å¯äžããããšã§ãã
æ¥åå
容
æ¬ããžã·ã§ã³ã¯ãé«å¹çãªããŒã¿åæåºç€ã®æäŸã«è²¬ä»»ãæã¡ãŸããããŒã¿å©çšè ãèªç¶ãšã³ã¹ãæèãæãŠããããªä»çµã¿ãæ§ç¯ã»ç¶æããéçšã®ç¡é§ãæé€ããããšã§ãéãããèšç®ãªãœãŒã¹ãåªå 床ã®é«ãããžãã¹èª²é¡ãžç確ã«å²ãåœãŠãŠããä»çµã¿äœãã®åœ¹å²ãæ ã£ãŠããã ããŸãã
- ãã©ãããã©ãŒã ã®ç¶ç¶çæ¹å 瀟å ã®ããŒã¿å©çšè ã«æç¶çãªäŸ¡å€ãæäŸãããããGoogle BigQueryäžã«æ§ç¯ãããããŒã¿åæåºç€ã«ãããŠãã¢ã¯ã»ã¹å¶åŸ¡ããªãœãŒã¹å²ãåœãŠãã³ã¹ãæé©åãããã³ãŠãŒã¶ããªãã£ã®å šè¬ã«ãããç¶ç¶çãªæ¹åãè¡ããŸãã
- ã¯ã©ãŠãDWHã«ãããå°éæ§ã®çºæ® ã¯ã©ãŠãããŒã¿ãŠã§ã¢ããŠã¹ã®ãªãœãŒã¹ç®¡çããã³ã³ã¹ããããžã¡ã³ãã«é¢ããé«ãå°éæ§ãçºæ®ããå¹ççãªåæç°å¢ãç¶æã»ç®¡çããŸãã
- ã¯ãŒã¯ãããŒããã³äºç®ç®¡çã®ç¢ºç« åã ã®ã¯ãšãªã®ããã©ãŒãã³ã¹ãã¥ãŒãã³ã°ãããåã³ã¹ãã»ã³ã¿ãŒéšéã«ããããªãœãŒã¹äœ¿çšéã®ãšã³ãããŒãšã³ãã®äºæž¬ã»äºç®ç®¡çã«ããããŸã§ãå æ¬çãªã¯ãŒã¯ãããŒã®ãµã€ã¯ã«ã確ç«ããŸãã
- ã¹ããŒã¯ãã«ããŒãšã®é£æºã»ã³ãã¥ãã±ãŒã·ã§ã³ ããŒã¿å©çšè ãã»ãã¥ãªãã£ããŒã ããã©ã€ãã·ãŒããŒã ãªã©ã倿§ãªã¹ããŒã¯ãã«ããŒãšå¹æçãªã³ãã¥ãã±ãŒã·ã§ã³ãå³ããæ¥åäžã®èŠè«ãã³ã³ãã©ã€ã¢ã³ã¹èŠä»¶ã«æ²¿ã£ãããŒã¿ãã©ãããã©ãŒã ã®ç¶ç¶çãªæ¹åãæšé²ããŸãã
- ããŒã 飿ºãšã€ã³ãã©ã®å®çŸ ããŒã ã¡ã³ããŒãšã®ååããªãŒããããé«ããŠãŒã¶ããªãã£ããæé©ãªã³ã¹ãå¹çãã匷åºãªã»ãã¥ãªãã£ããäž¡ç«ããããŒã¿åæåºç€ãæ§ç¯ããŸãã
ãŠããŒã¯ãªãã£ã¬ã³ãž
- æ¥æé·ããããžãã¹ã«ãããã髿¬¡å ãªãã¬ãŒããªãã®ã³ã³ãããŒã« æ¥éã«æ¡å€§ããããžãã¹ç°å¢ã«ãããŠãããŒã¿å©çšè ãæ±ãããã¹ããŒãããã倿§ãªããŒãºããšããã³ã¹ãå¹çãããã³ã匷åºãªã»ãã¥ãªãã£ããããã«äž¡ç«ãããããšãããéåžžã«é£åºŠã®é«ã課é¡ã«æãã§ããã ããŸããAI掻çšã®åºç€ãšãªãããŒã¿ãã©ãããã©ãŒã ãæäŸããªããããããã®ãã¬ãŒããªããæŠç¥çã«ã³ã³ãããŒã«ããããšã§ãå šç€Ÿçãªã·ã¹ãã ãžçŽæ¥çãªã€ã³ãã¯ããäžããããšãã§ããŸãã
- æå 端ã®AIãŠãŒã¹ã±ãŒã¹ã«å¯Ÿå¿ããã¢ãŒããã¯ãã£ã®èšèš å šç€Ÿçµç¹ã AI-Native ãžãšå€é©ãéããäžã§ãAIãšãŒãžã§ã³ãã«ããèªåçãªããŒã¿æŽ»çšãªã©ãæ°ããªãŠãŒã¹ã±ãŒã¹ãé«ãå¹çæ§ã§æ¯ããããŒã¿ãããžã¡ã³ãã·ã¹ãã ã®èšèšã»æ§ç¯ãäž»å°ããŠããã ããŸãã
- 倿§ãªããŒã¿ãšãã¹ããŒããšã®åå ããŒã¿ãšã³ãžãã¢ãªã³ã°ãBusiness IntelligenceããŒã«æŽ»çšãããŒã¿ãšãŒãžã§ã³ãéçºãªã©ãããããã®é åã«åŒ·ã¿ãæã€å°éè·çš®ãéãŸã倿§ãªããŒã¿ããŒã éã§ç·å¯ã«é£æºããªãããå šç€Ÿçã«å©çšãããããŒã¿ãããã¯ããå ±ã«åµãäžããŠããããšãã§ããŸãã
å¿åèŠä»¶
- æ±ããçµéšã»ã¹ãã«
- ã¡ã«ã«ãªã°ã«ãŒãããã³ã°ã«ãŒãå瀟ã®ããã·ã§ã³ã»ããªã¥ãŒã«å ±æããŠããã ããæ¹
- ããŒã¿å©çšè ãã¬ããã³ã¹ããŒã ããã®ä»ã®ã¹ããŒã¯ãã«ããŒãšå¹æçãªã³ãã¥ãã±ãŒã·ã§ã³ãå³ãã匷åãªãªãŒããŒã·ãããšæšé²åããã£ãŠãããžã§ã¯ããçœåŒã§ããæ¹
- ã¯ã©ãŠãããŒã¿ãŠã§ã¢ããŠã¹ã®ã¢ãŒããã¯ãã£ããã³ã³ã¹ãæ§é ãžã®æ·±ãçè§£ïŒIaaSå®è£ ã«ãããå®è·µçãªç¥èçµéšãå«ãïŒã
- ããŒã¿åæåºç€ã«ãããŠãSQLãçšããããŒã¿å€æããžãã¯ã®åæããã³æé©åãè¡ã£ãç¥èã»å®åçµéš
- æè¿ããçµéšã»ã¹ãã«
- ããŒã¿åæåºç€ã«ãããFinOpsã®åãçµã¿ã®çµéšïŒç¹ã«ã¯ãšãªèšç®ãªãœãŒã¹ã®æé©åãã³ã¹ãåé ã«é¢é£ããçµéšã§ããã°ãªãå¯ïŒ
- ããŒã¿ããŒãæäŸã®ããã®ETL/ELTãã€ãã©ã€ã³æ§ç¯ããã³éçšç®¡çã®çµéš
- AI/LLM ã®æŽ»çšã«ç¹åããããŒã¿åºç€ã®èšèšã»æ§ç¯ããŸãã¯éçšç®¡çã®çµéš
- èªåŠå
- æ¥æ¬èªïŒB2ïŒå¿ é ïŒ
- è±èªïŒB2
â»CEFRã®è©³çްã«ã€ããŠã¯ããã¡ããã芧ãã ãã
ã¡ã«ã«ãªã°ã«ãŒãã«ã€ããŠç¥ãã
- ãã£ãªã¢ãµã€ã https://careers.mercari.com/
- ã¡ã«ã«ã³ïŒhttps://mercan.mercari.com/
- SNSïŒX / Linkedin
éžèã«ã€ããŠ
ã¡ã«ã«ãªã°ã«ãŒãã§ã¯ã¡ã«ã«ãªã°ã«ãŒãããã³åã«ã³ãããŒã®ããã·ã§ã³ãšããªã¥ãŒãžã®å ±æã»äœçŸã倧åã«ããŠããŸããã¡ã³ããŒãçºæ®ãã䟡å€ã®ç·éãæå€§åããããããªçµç¹ã¥ãããæšé²ããããã«ãåè£è ã®ã¿ãªããã®çµéšãã¹ãã«ãããæ£ããçè§£ããããšèããŠããŸãã
éžèã®æµã
- æžé¡éžè
- æè¡èª²é¡ïŒãšã³ãžãã¢ããžã·ã§ã³ã§ã¯HackerRankãŸãã¯Githubã§ã®æè¡èª²é¡ãããšã³ãžãã¢ä»¥å€ã®ããžã·ã§ã³ã§ã¯æ¡çšããžã·ã§ã³ã«ãããŸãïŒé¢æ¥ã¿ã€ãã³ã°ãšååŸããããšããããŸãïŒ
- 颿¥ïŒããžã·ã§ã³ã«ãããè€æ°åã®é¢æ¥ããé¡ãããŸã
- ãªãã¡ã¬ã³ã¹ïŒãªã³ã©ã€ã³åç圢åŒã®ãã®ã§ãæçµéžèã®ååŸã§ãé¡ãããŸã
- ãªãã¡ãŒïŒæçµéžèãšãªãã¡ã¬ã³ã¹ã®å 容ããæ±ºå®ãããŸã
ã
ãâ»è©³ãã㯠ãã¡ãã®ããŒãžãã芧ãã ãã
éžèã«ãããæ©äŒã®å¹³ç
ã¡ã«ã«ãªã§ã¯ãããã¯ã°ã©ãŠã³ãã«ãã£ãŠå人ã®å¯èœæ§ã決ãã€ããããããšãªããèªç±ã«äŸ¡å€ãçã¿ã ãæ©äŒãæã«ã§ãã瀟äŒã®å®çŸãç®æããŠããŸãããããŠã¡ã«ã«ãªãããã·ã§ã³ãå®çŸããããã«ãInclusion & Diversityããšããèãæ¹ã¯äžå¯æ¬ ãªååšã ãšèããŠããŸãã
æ¡çšæŽ»åã«ãããŠããã¡ã«ã«ãªã®ããã·ã§ã³ã»ããªã¥ãŒã«å ±æãããæ§ã ãªããã¯ã°ã©ãŠã³ãã®æ¹ã«ãžã§ã€ã³ããŠããã ãããããå¹Žéœ¢ãæ§å¥ãæ§çæåã人皮ã宿ã身äœèœåããã®ä»èšå·ã«åºã¥ãããããå·®å¥ããªããããšãçŽæããŸãã
詳ããã¯ãI&D statementãã芧ãã ããã
ãªãããå¿åã®éã«ã¯ãã©ã€ãã·ãŒããªã·ãŒãã確èªãã ããã
Senior Data Management Specialist - Mercari
- Employment Status:ãFull-time
- Work Hours: Full Flextime (no core time) ã
- Office: Roppongi
For more details, see the Overview of Our Positions section on our Careers site.
ãã
About Mercari
Circulate all forms of value to unleash the potential in all people
"What can I do to help society thrive with the finite resources we have?" The Mercari marketplace app was born in 2013 out of this thought by our founder Shintaro Yamada as he traveled the world. We believe that by circulating all forms of value, not just physical things and money, we can create opportunities for anyone to realize their dreams and contribute to society and the people around them. Mercari aims to use technology to connect people all over the world and create a world where anyone can unleash their potential. For more information about Mercari Groupâs mission, see Mercariâs Culture Doc
Organization/Team Mission
Mercari Engineering Principles
Mercari Engineering Principles are a shared understanding that serves as the foundation of engineering beliefs and behavior at Mercari. The Engineering Principles are designed to complement the organizational identity (Mercariâs mission, values, and culture) from an engineering viewpoint.
These principles ultimately help us achieve Mercariâs mission by defining the ideal state we seek to realize in the long term.
- Passion For The Product
- Grow Together
- Solve Through Mechanisms
- Collaborate Openly
For more details, please see the following link:
In the Data Management Team, we are responsible for the administration, operation, and optimization of a centralized data warehouse built on Google BigQuery, which serves as the core foundation for data utilization across the company.
Our data platform is currently utilized by hundreds of employees per month. In this environment, maintaining and managing access permissions and computing resources is essential to supporting all data-driven initiatives, including advanced AI applications.
As we transition into an AI-native organization, we are seeing a rapid increase in the number of data users, overall data volume, and the diversity of use cases, and expecting that more will come. Under these circumstances, balancing resource management and cost control has become increasingly critical. Our mission is to optimize redundant data usage while safeguarding high-priority, high-impact business use cases.
Ultimately, the teamâs goal is to provide a secure, user-friendly, and cost-effective data analytics environment that contributes to the fast-paced development and growth of our business.
See here for more information about our mission and values.
Work Responsibilities
This role is responsible for ensuring the delivery of a highly cost-effective data analytics environment. The successful candidate will build and maintain a mechanism that naturally fosters cost-awareness among users, eliminates operational waste, and ensures that finite computing resources are precisely allocated to high-priority business tasks.
Responsibilities:
- Continuously improve the BigQuery-based data analytics platform across the areas of access control, resource allocation, cost optimization, and usability to deliver sustained value to data users.
- Provide domain expertise in resource and cost management of cloud data warehouse to maintain a highly efficient analytics environment.
- Establish a comprehensive workflow cycle that covers everything from individual query performance tuning to the end-to-end forecasting and budget management of cloud expenditures for each cost center.
- Communicate effectively with diverse stakeholders, including data users, security and privacy teams, to continuously improve the data platform in alignment with their operational needs and compliance requirements.
- Lead the collaboration with team members to realize a data analytics infrastructure that simultaneously achieves high usability, optimal cost efficiency, and robust security.
Unique Challenges
- Navigating High-Stakes Balancing Acts in a Fast-Growing Business: In a rapidly expanding business environment, you will tackle the complex challenge of balancing the need for speed and diverse demands from data users with cost efficiency and robust security. You will directly impact company-wide systems by strategically managing these trade-offs while delivering the data platform that serves as the foundation for AI utilization.
- Architecting for modern AI Use Cases: As the organization transitions to becoming AI-native, you will be instrumental in designing and building data management systems that highly efficiently support new use cases, such as automated data utilization via AI agents.
- Collaborating Across Diverse Data Experts: You will have the opportunity to build company-wide data products by collaborating closely with a multidisciplinary data team comprising experts in data ingestion, business intelligence engineering, data agent development, among other data pillars.
Qualifications
- Required Experience/Skills
- Resonates with the mission and values of Mercari Group and its individual companies.
- Strong leadership and driving force to manage projects by communicating effectively with data users, governance teams, and other stakeholders.
- Deep understanding of cloud data warehouse architecture and cost structures, including practical knowledge of IaaS implementation.
- Knowledge and hands-on experience in analyzing and optimizing data transformation logic using SQL within a data warehouse environment.
- Preferred Experience/Skills
- Experience in FinOps initiatives for data analytics infrastructure, specifically focusing on resource optimization and cost efficiency.
- Experience in implementing and managing ETL/ELT pipelines for data marts.
- Experience in designing, building, or managing data infrastructure specifically tailored for AI/LLM utilization.
- Language
- Japanese: B2 (must)
- English: B2
For details about CEFR, see here.
ã
Learn More About Mercari Group
- Careers site: https://careers.mercari.com/en/
- Mercan: https://mercan.mercari.com/en/
- Social media: X / Linkedin
Recruiting at Mercari
At Mercari Group, we value empathizing with and embodying the mission and values ââof the Group and each company. To promote the creation of an organization that maximizes the total amount of value exhibited by all members, we would like to understand the experience and skills of each candidate as accurately as possible.
Recruiting cycle at Mercari Group
- Application screening
- Skill assessment: For engineering positions, you will be asked to complete a skill assessment on HackerRank or GitHub. For non-engineering positions, you may be asked to complete an assessment depending on the position. (The timing of the assessment may coincide with the interview process.)
- Interview: The number of interviews may vary depending on the position.
- Reference check: We will ask for online references around the timing of the final interview.
- Offer: Offers will be determined carefully in consideration of the final interview and the reference check.
ãLearn more about our recruiting process here.
Equal Opportunity Hiring
Here at Mercari, we work to realize a world in which no oneâs potential is limited by their background and everyone has the opportunity to freely create value. We also firmly believe that a mindset of Inclusion & Diversity is essential for us to achieve our mission.
This, of course, extends to our hiring practices as well. Mercari is committed to eliminating discrimination based on age, gender, sexual orientation, race, religion, physical disability, and other such factors so that anyone who shares our mission and values can join us, regardless of their background. For more details, please read our I&D statement.
Please read and acknowledge our Privacy Policy prior to submitting your application.