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Senior Software Engineer - Marketing Cloud Platform Department (MCPD)

Tokyo, Japan💼 Full-time🗓 2026-07-23 → 2026-09-26

Core

Lead core ecosystem platforms for Rakuten's Marketing Cloud, driving product strategy and development for internal marketing teams to engage consumers via multichannel communication and personalization.

Role type

Senior Software Engineer (Backend/Microservices)

Builds

Scalable marketing platforms, message delivery engines, and AI-powered solutions for Rakuten's global ecosystem.

Domain

Internet/MarTech (Marketing Technology)

Deliverable

production ML models | product features

Required skills

Backend systems design, scalable microservices architecture, Java/Python/Go/C#, SDLC execution, DevOps/SRE practices

Preferred skills

Data engineering (ETL, data warehousing), distributed computing (Hadoop, Spark, Kafka, Kubernetes), cloud platforms (AWS, Azure, GCP), relational/NoSQL databases, architectural patterns, team leadership

Technologies

Java, Python, Go, C#, Hadoop, Spark, Kafka, Kubernetes, AWS, Azure, GCP, Git

Responsibilities

Engage in requirement analysis and architectural design, execute development, quality assurance, deployment, and DevOps/SRE tasks across the SDLC.

Seniority

Senior, hands-on IC

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