会社名

楽天グループ株式会社

会社概要

未来を信じ、より良い明日を創っていく。
イノベーションを通じて、人々と社会をエンパワーメントする。私たちは、そんな想いを大切に世界の人々に喜びと楽しさを届けます。
楽天は、E コマース、FinTech、デジタルコンテンツ、通信など、70 を超えるサービスを展開し、世界10 億以上のユーザーに利用されています。
これら様々なサービスを、楽天会員を中心としたメンバーシップを軸に有機的に結び付け、他にはない独自の「楽天エコシステム」を形成しています。ダイバーシティ推進は、楽天にとって最優先の企業戦略のひとつです。従業員の出身は70カ国・地域以上。世界中からユニークで多様な文化的背景や視点を持つ優秀な人材が集まり、イノベーションの原動力になっています。社内カフェテリアにはベジタリアン、ハラル対応のメニューを用意。礼拝所（Prayer room）もあります。
また、仕事と育児の両立支援や、障がい者雇用・活躍促進も積極的に推進。社内のLGBT（※1）当事者やアライ（※2）に対して、情報共有やサポート体制の強化も進めています。誰もが自分らしく力を最大限発揮して働ける。それが楽天のダイバーシティです。

70を超えるサービスを提供し、世界30カ国にサービス展開拠点を持ち、従業員の出身国・地域数は100を超え、オープンポジション制度を活用して多様なキャリアを描くことができる点も魅力です。
フレックスタイム制度、事情に応じたリモートワークの活用が可能です。本社には託児所やフィットネスジム、三食無料で利用可能なカフェテリアが併設されるなど、社員を支える環境が整備されています。

ポジション

1032954　Senior Software Engineer - Marketing Cloud Platform Department (MCPD)

仕事内容

Job Description:
Business Overview
The Technology Platforms Division (TPD) drives the growth of the Rakuten Ecosystem by delivering innovative, high-quality technology platforms characterized by integrated control and strategic partnerships.

Within TPD, the Ecosystem Platform Supervisory Department (EPSD) develops scalable and reliable platforms that support the entire Rakuten Ecosystem globally, fostering a culture of ownership and data-driven decision-making. 

Department Overview
The Marketing Cloud Platform Department (MCPD) is seeking a dynamic and experienced Senior Software Engineer to lead our core ecosystem platforms. Our mission is to drive Rakuten’s marketing product strategy, execute product development, and ensure successful implementation. We empower Rakuten’s internal marketing teams by creating engaging, respectful, and cost-efficient marketing platforms that prioritize our customers. Leveraging the Rakuten Ecosystem, we offer comprehensive marketing solutions, including campaign management, multichannel communication, and personalization. As a team of over 150 experts across Japan, India, and Singapore, we pride ourselves on being a technology-driven organization that shares knowledge within the Rakuten Tech community.


The Platform Engineering Section oversees all engineering work across the entire Software Development Life Cycle (SDLC) to support the continuous growth of our Marketing Cloud Platform. Our mission is to empower Rakuten group marketers to engage consumers sustainably, by leveraging various message delivery engines and the vast big data assets generated by one of Japan's largest internet services. To achieve this, our work spans multiple domains, including data engineering, distributed computing, microservice engineering, AI-powered innovative solutions, and occasionally even front-end UI engineering.
　

Position:
Why We Hire
The Marketing Cloud Platform is continually expanding its scope, and we are actively seeking senior-level engineering talent to collaborate on upcoming company-wide strategic programs. This position requires mature technical expertise across various engineering domains and a strong collaborative mindset to effectively engage with stakeholders throughout the company.


Position Details
The Senior Software Engineer will be responsible for executing the entire Software Development Life Cycle (SDLC). While specific assignments will depend on project situations, business focus, and individual candidate's technical backgrounds, successful candidates are expected to engage from the early stages of projects, including requirement analysis and architectural design. Furthermore, they will be involved in the latter stages of the SDLC, encompassing development, quality assurance, deployment, and DevOps/SRE. This role offers diverse opportunities to contribute across all stages of the SDLC. English fluency is mandatory while Japanese language is good to have.

求める経験・スキル

Mandatory Qualifications:
- 5+ years of professional experience in software development, with a significant focus on backend systems.

- Proven expertise in designing, developing, and deploying scalable microservices architectures.

- Strong proficiency in at least one modern programming language such as Java, Python, Go, or C#.

- Excellent communication and interpersonal skills, with the ability to articulate complex technical concepts to diverse audiences.

- Strong collaborative mindset and a proven ability to work effectively within a team environment.

　

Desired Qualifications:
- Hands-on experience with data engineering principles, including ETL processes, data warehousing, and working with large datasets.

- Extensive experience with distributed computing concepts and technologies (e.g., Hadoop, Spark, Kafka, Kubernetes).

- Familiarity with various database technologies, including relational and NoSQL databases.

- Experience with public cloud platforms (e.g., AWS, Azure, GCP) and their relevant services for compute, storage, and data processing.

- Solid understanding of software development best practices, including testing, code reviews, CI/CD, and version control (Git).

- Familiarity with multiple architectural patterns and design principles.

- Experience leading an engineering team, demonstrating proficiency in people management, project oversight, and cost management.

- Experience in the MarTech (Marketing Technology) industry.