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Senior Backend Software Engineer

Japan🌐 Remote💼 Full-time🗓 2026-07-07 → 2026-07-31

Core

Architect, build, and optimize scalable software systems for an ads management platform on AWS using agentic AI-assisted development practices.

Role type

Senior Backend Software Engineer

Builds

Automated high-volume ad data management tools and internal engineering productivity tools

Domain

Advertising technology / Cloud infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Java, RESTful API design, relational databases (MySQL/Oracle/BigQuery), distributed systems, concurrency, UNIX/Linux environments, Docker, AWS, agentic coding practices, prompt engineering

Preferred skills

Python, React.js, Node.js, data science, machine learning, Chinese language proficiency

Technologies

AWS, Docker, MySQL, Oracle, BigQuery, Java, Python, React.js, Node.js

Responsibilities

Architect scalable software systems on AWS; Develop product features and internal tools; Partner with cross-functional stakeholders; Maintain and evolve core platform components; Collaborate with US-based team during specific JST hours

Seniority

Senior, hands-on IC

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