Jobs in Japan
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
Explore 761 hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
92 open jobs
RakutenYou will handle all data science tasks that use Rakuten Ichiba's large amount of data to make business grow faster. Specifically, you will help develop and use new AI solutions through the following tasks: Finding business problems and planning data strategies. You will work with product managers and other business departments to find business problems that data science can solve by asking questions. You will define the data needed to solve problems and plan and carry out efficient and effective data collection strategies. Advanced data analysis and AI solution development. You will use advanced methods like statistics, machine learning, and generative AI on the collected data to find deep insights. You will design and test experimental plans for AI solutions that use machine learning models and generative AI to solve business problems. You will continuously fine-tune models to make the developed solutions more accurate and better. Sharing results and checking effects. You will make reports of experiment results and analysis results that are clear and easy to understand visually. You will give insightful presentations based on data to stakeholders to help them make decisions. You will continuously check the effects of released solutions and suggest improvements based on objective measurements.
Johnson & JohnsonAt Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.
Rakuten**Business Overview** Rakuten is one of the biggest marketplaces of Japan and is the largest internet ecosystem with a wide range of services ranging from e-Commerce, Travel, Banking, Fintech, Food Delivery, Golf, Insurance, Instant Messaging, Mobile Network etc. Rakuten has over 140 services globally. Our mission is to empower people and society through the internet while aiming at becoming the Global Innovation Company. **Department Overview** Search Department (SED) is part of the AI Engineering Supervisory Department (AIESD) under AI & Data Division (AIDD) in Rakuten. Search Department focuses on Search, Discovery, and Navigation experience for users of Rakuten. We in Search Department help demand meet supply through our services that are engineered for scale, performance, and ease of use. We support 20 plus Rakuten Businesses across three different continents, 50 plus user functions and over a billion active users annually generating over two Billion dollars in revenue directly from us. The Booking Service Search group is responsible for delivering mission critical Rakuten Travel and Leisure businesses. **Position:** **Why We Hire** We are responsible for the reliability of large-scale distributed Search platform that empower one of the biggest e-commerce of Japan and enables Rakuten ecosystem services worldwide. Rakuten Search Department is constantly striving to challenge what existing search technologies can do and going beyond. We are looking for a highly motivated site reliability engineer with commitment to customer satisfaction and a strong desire to create highest-quality Search platform for Rakuten Services. **Position Details** Responsibilities (includes but are not limited to): - Take part in the design and deployment of production environment for new clients, from hardware to service level - Actively monitor production system, including on-call - Quickly react to issues, report, triage, troubleshoot and assist peers - Handle operations like Production releases, including nighttime operations - Drive continuous improvement of our tooling and automation stacks through innovation and collaboration - Collaborate with product managers, software engineers, and quality assurance teams to identify testing requirements, design and conduct relevant plans (including performance, security, fire drills) **Mandatory Qualifications:** - More than 8 years of work experience working in IT - Excellent problem solving and troubleshooting skills - Excellent teamwork and communication skills - Strong Linux experience with understanding of system performance and reliability - Experience analyzing and tuning performance of distributed systems - Experience deploying and using configuration management tools (e.g., Chef, Ansible) - Experience with observability tools (e.g., Prometheus, Grafana, Loki) - Experience with container technologies and orchestration (Kubernetes) - Experience automating tasks using shell scripts and/or Python - Strong understanding of computer networking and common protocols - Experience managing services built with Java **Desired Qualifications:** - Experience automating processes for software testing and deployment (Jenkins) - Experience working with Spark, Solr, Cassandra, or Kafka - Experience with cloud storage solutions (Ceph, S3, MinIO) - Experience working with a Git-based workflow - Software development experience **Other Information:** **Additional information on English Qualification** English (Overall - 3 - Advanced)
BoschECU hardware development for brake systems Electrical Engineer - Shelf insertion activities (product explanation and technical negotiations with customers) - Project management (development cost estimation/requirements analysis/prototype response/testing plan/mass production/budget management) - ECU hardware development (circuit calculation/experiments/drawing creation/TCD creation/failure analysis) - Coordination with the testing department (electromagnetic wave testing/environmental testing) - Collaboration with overseas teams (Germany/India/China/USA)
BoschYou will be responsible for technical support including proposals and consulting for the measurement, calibration, and diagnostic tools provided by ETAS. After joining, you will first engage in tasks related to INCA products at our office. The main contents are as follows: - Acquire knowledge about INCA products - Pre-sales / post-sales support - Technical support - Engineering tasks After a certain period of internal work, you are expected to be stationed at a specific customer's site for about three years. After the on-site period, you will return to the headquarters or branch office and expand your scope to work with a wider range of customers. Main tasks: 1) Understand the challenges faced by customers and propose solutions 2) Conduct product explanations, demos, and Q&A for customers 3) Provide technical support to prospective/existing customers 4) Collaborate with domestic and international stakeholders to develop sales channels and reflect them in future product planning. ETAS provides a fast-paced working environment where you can learn the latest embedded technologies to become a leading player in the automotive industry. There are also many opportunities to enhance your skills through the Bosch Group's capability development programs.
MercariThis role is responsible for ensuring the delivery of a highly cost-effective data analytics environment. The successful candidate will build and maintain a mechanism that naturally fosters cost-awareness among users, eliminates operational waste, and ensures that finite computing resources are precisely allocated to high-priority business tasks. Responsibilities: - Continuously improve the BigQuery-based data analytics platform across the areas of access control, resource allocation, cost optimization, and usability to deliver sustained value to data users. - Provide domain expertise in resource and cost management of cloud data warehouse to maintain a highly efficient analytics environment. - Establish a comprehensive workflow cycle that covers everything from individual query performance tuning to the end-to-end forecasting and budget management of cloud expenditures for each cost center. - Communicate effectively with diverse stakeholders, including data users, security and privacy teams, to continuously improve the data platform in alignment with their operational needs and compliance requirements. - Lead the collaboration with team members to realize a data analytics infrastructure that simultaneously achieves high usability, optimal cost efficiency, and robust security.
Mercariメルカリグループのあらゆるプロダクトを根底から支える、汎用決済プラットフォームの進化をリードするポジションです。特定の機能開発にとどまらず、グループ全体の「決済基盤（Platform/Foundation）」としての拡張性・再利用性を追求します。この大規模な基盤において、以下の構造的な課題にオーナーシップを持って向き合っていただきます。分散トランザクションの整合性：複雑なマイクロサービス間連携における整合性、可用性、レイテンシのトレードオフ設計に加え、冪等性の担保やSagaパターンの適用など、実トラフィック下での高度な意思決定を行います。金融水準の信頼性・非機能要件：監査要件やデータの正確性、二重処理防止といった厳格な非機能要件を、開発速度と両立させる設計が求められます。一度の不整合も許されない金融領域の深い知見を養えます。汎用基盤としての拡張性：多通貨・暗号資産など、性質の異なる決済手段が増えても破綻しない、抽象度の高いデータモデルとI/Fを設計します。グループの成長を止めない堅牢なアーキテクチャの構築が使命です。大規模トラフィックの安定処理：AI技術の進化により加速する各プロダクトのトランザクションを支えるため、金融事業に求められる安定性とスケーラビリティの両立に挑戦します。
Bosch顧客への提案/コンサルティングを含んだ技術サポートと製品実装の技術サポート 1. 顧客の課題やニーズを理解し解決策を提案する 2. 顧客へのプリセールス活動(製品説明、デモ、導入サポート)を実施する 3. 顧客へのポストセールス活動(製品のHW/SW実装のサポート、不具合サポート)を実施する 4. 営業部や国内外の関係者と連携し、セールスチャンネルの開発や今後の商品企画への反映を行う ETASは、自動車技術の現在と将来のトレンドを学びながら高い技術とともに働く環境を提供します。また、技術力やリーダーシップを伸ばすためのトレーニングが豊富にあり能力開発を行うことができ、ワークライフバランスを取りながら働くことができます。
RakutenThe Technology Management Division (TMD) provides corporate IT, cyber security, and privacy governance to Rakuten Group companies and essential business management for technology organizations, thereby enabling innovation and strengthening its technology foundation. Within TMD, the Information Security Supervisory Department (ISSD) combines proactive cyber defense with strategic information security, privacy, and data governance to protect the company’s global assets and data. The Cyber Security Defense Department (CSDD) is responsible for safeguarding all Rakuten companies and users from cyber threats, ensuring the security and integrity of Rakuten Group's global internet services. We oversee all aspects of both Secure Development and Security Operations for services developed within the group, with dedicated security teams and operation centers strategically located in key regions worldwide.
Woven by ToyotaOur mission is to achieve automated driving technology through data-driven development. To be number one in the automated driving industry, agile software development is necessary. In order to increase the speed and quality of software development, it is important to reproduce and validate the very many and complex traffic scenes that occur in the market. The Production HILS Platform team uses agile development methods to develop simulations and utilize them to create a testing environment for automated driving software. If you want to develop automated driving systems at the forefront, come work with us!