Senior or Junior Backend Software Engineer

仕事内容: Yahoo Inc. and Boundless Inc are expanding and we are looking for a talented software engineer with a startup mind. You will work closely with the engineers in the US and Japan to build a search and display ad management platform for large global clients. About Our Team As part of Yahoo Inc. and Boundless Inc., our team are building an innovative platform that provides a suite of tools to manage large amounts of search ads in automated ways. We are working to provide tools to optimize search ads by using data science and machine learning technologies with the Japanese market in mind. What We Do and What You'll Learn * Develop a platform to manage ads data across multiple web search engines for both global advertisers and Japanese advertisers. * Build tools to schedule ad related tasks and to process large amounts of time sensitive data. * Visualize ad performance. * Data mining on ads and user activity data, and analysis of ads performance data. * Our tech stack ranges from Java, Python, MySQL, React.js, Node.js, PHP, web services, Hadoop, monitoring tools, AWS, to Tensorflow, LLM, and statistical analysis tools. Responsibilities: * Design and build the backend system of the ad data management system, which includes Java web service for account management, job scheduling, data conversion, etc. * Develop new features and tools to support requests from global clients * Work with users to understand their problems and requirements * Understand the architecture and details of the system so that when we encounter problems in the production systems, you can fix them or find workarounds. * Develop and enhance various components of our ads management system * Since most members in the team are located in the United States, you’ll be required to work from 6am JST (Japan Standard Time) on Tuesdays through Fridays to have a sufficient overlap of working hours with the rest of the team. Mondays can be regular work hours.

求める人材: Qualifications: * BS, MS or PhD in Computer Science or related fields * 8+ years of directly related experience of software development * Strong programming proficiency with Java * Deep understanding of algorithms and data structures * Experience with DBMS such as MySQL, Oracle or Redis * High proficiency with object-oriented programming and design, concurrency, database systems, network, and UNIX/Linux environments * Experience with design and development of RESTful Java web service using framework such as Spring Boot * Deep understanding of web technologies * Experience with container technologies such as Docker * Experience with AWS * Strong technical, analytical and communication skills * Programming proficiency in Python and shell scripting * Working knowledge of React.js and Node.js is a big plus * Experience with account management system or payment management is a plus * Business level proficiency in Japanese and English

東京都渋谷区神宮前6-12-18TheIceberg Boundless株式会社

年俸700万円～1200万円 給与: 固定残業代あり：年俸 ￥7,000,000 〜 ￥12,000,000は1か月当たりの固定残業代￥88,699〜￥148,996（30時間相当分）を含む。30時間を超える残業代は追加で支給する。

フレックスタイム制度 勤務時間・曜日: フレックスタイム制（標準労働時間7時間15分/日、コアタイム10:00-16:00)

休暇・休日: 完全週休2日制（土日祝）、夏季休暇3日付与、年末年始休暇、慶弔休暇、出産前・育児前休暇、永年勤続休暇等

【保険制度】 ・雇用保険 ・労災保険 ・健康保険 ・厚生年金

試用期間あり 試用期間：3か月 試用期間中の労働条件：同条件

その他: リモート面接可能 雇用形態: 正社員 給与・報酬: 7,000,000円 - 12,000,000円 年俸 平均所定労働時間（1か月当たり）: 148時間 学歴: * 学士 (必須) 言語: * 英語 (必須)

• 在宅OK