Senior Software Engineer, Advertisement Optimization Group - Merchandising and Advertisement Department (MAD)

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給与: 記載なし
勤務地: 東京都
休日: 記載なし
雇用形態: 記載なし

どんな仕事かAIによる生成

The Senior Software Engineer will lead the design, development, and optimization of complex data processing pipelines and high throughput APIs for the Advertisement Optimization Group. The group develops and operates ad optimization logic and platforms, with a mission to maximize publishers' ad revenue while maintaining and improving advertisers' ROAS. The role also guides technical decisions, mentors engineers, and supports robust and scalable platforms.

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応募資格

必須

Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience.
10+ years of professional software engineering experience.
Deep expertise in at least one modern language (e.g., Python, Java, Go).
Strong understanding of system design, distributed systems, microservices, and cloud architectures.
Experience with REST APIs, event-driven systems, and asynchronous processing.
Proven experience developing and deploying applications on GCP.
Strong competency in data structures, algorithms, and software design patterns.
Hands-on experience with CI/CD, testing frameworks, and Git-based workflows.
Ability to navigate technical ambiguity, make sound architectural decisions, and clearly articulate technical trade-offs to both technical and non-technical audiences.

歓迎

Experience with Docker, Kubernetes, or other container orchestration tools.
Background in high-availability or mission-critical systems.
Knowledge of SQL/NoSQL databases, caching strategies, and data pipelines.
Familiarity with observability tools (Prometheus, Grafana, ELK, OpenTelemetry).
Exposure to security best practices, secure coding, and compliance requirements.

募集要項最終確認 11/12

職種: バックエンドエンジニア
雇用形態: 記載なし
役職: Senior Software Engineer
給与: 記載なし
勤務地: 東京都
働き方: 記載なし
経験年数: 10年以上
学歴: 大学卒業以上
掲載日: 2026/07/26 17:05（110日前）
最終確認: 2026/11/12 21:35（1日前）

仕事内容

Department Overview

The Merchandising and Advertisement Department leverages AI-driven advertisement optimization, and pricing and inventory optimization systems based on demand forecasting. By closely integrating the information obtained from merchandising into our advertisement strategies, we maximize the synergy between both functions. This enables us to efficiently deliver optimal offers and information to our customers, thereby contributing to increased sales and enhanced customer satisfaction.
The Advertisement Optimization Group is a team of specialists in ad optimization, with AI at its core. We are responsible for the development and operation of highly effective ad optimization logic and platforms.
Our mission is to maximize publishers' ad revenue while maintaining and improving advertisers' ROAS (Return On Ad Spend). Specifically, we continuously improve ad delivery optimization, bidding/budget allocation, personalization, and performance measurement, contributing to the realization of a world that enhances both advertisers' ROI (Return On Investment) and user experience.

Position Details

We are looking for a Senior Software Engineer to lead the design, development, and optimization of complex data processing pipelines and high throughput APIs. You will guide technical decisions, mentor engineers, and ensure that our platforms remain robust, scalable, and aligned with long-term business goals. This role is ideal for individuals who thrive in highly technical environments and enjoy solving challenging problems with modern engineering practices.

Responsibilities

Lead the design and architecture of large-scale, distributed software systems.
Develop high-quality, maintainable code across the full SDLC.
Collaborate with product, design, and engineering stakeholders to define technical requirements and project scope.
Drive engineering best practices including code reviews, testing strategies, standards, and documentation.
Mentor and support junior/mid-level engineers through guidance, pairing, and knowledge sharing.
Identify and resolve complex issues related to performance, scalability, and system reliability.
Contribute to long-term technical strategy, platform modernization, and technology roadmap planning.
Evaluate and integrate new tools, frameworks, and technologies to improve development efficiency.
Experience leading technical initiatives, migration projects, or cross-team engineering efforts.

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