Page 4 - 134 Contract Information technology jobs found in 東京都世田谷区, 東京都

社名社名非公開職種その他　技術系（IT・Web・通信系）業務内容Randstad, in partnership with a global leading logistic company in Japan office, is seeking a dynamic IT Project Lead /Infrastructure Manager. Serving as the Project Lead for Japan, you will drive critical ITinfrastructure transformations, including office migrations, Microsoft Intune deployments, and theimplementation of MMP security tools across numerous domestic facilities.In this role, you will balance high-level project

社名社名非公開職種データサイエンティスト業務内容WFH flexibility! Up to 4 days/week!Global Environment!Competitive salary!求められる経験- Strong understanding of data governance, data management principles, and industry best practices.- Proficiency with data quality tools such as Informatica, Talend, IBM Infosphere, or equivalent platforms.- Strong SQL skills and solid knowledge of database management concepts.- Hands-on experience in data profiling, cleansing, and root cause analysis of

社名社名非公開職種運用、保守、監視、テクニカルサポート業務内容Be part of a team to launch a tech product into a new market!International working environment!Competitive package!求められる経験What you will need to have:• High language proficiency level in both English and Japanese • High degree of troubleshooting skill for computer systems, networking, and mobile OS.• At least 1 year of experience driving projects to completion with minimal guidance in a rapidly changing environment• Data/SQL:

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容We are looking for a Senior Front-End Web Developer who is motivated to combine the art of design with the art of programming.Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application.You will work with UI/UX designers and other engineers to bridge the gap between graphical design, user requirements and technical implementation, taking an a

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容Multicultural Working EnvironmentEnglish Only Position1 Round of Meeting求められる経験- GoLang, System architecture design, API design and development, Jenkins administration, Kubernetes application developer, Python, GitOps, ArgoCD administration.- Kubernetes administration and troubleshooting, Grafana, PromQL (Prometheus).保険健康保険　厚生年金保険　雇用保険休日休暇土曜日　日曜日　祝日給与年収600 ～ 800万円賞与0雇用期間期間の定めなし

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容Full Remote position!求められる経験■What You Need (MUST HAVE)・3+ years of experience in full-stack web development・Strong experience with TypeScript / Node.js or Python (API development)・Hands-on experience with React or similar frontend frameworks・Experience working in Agile / Scrum environments・Understanding of REST APIs or event-driven architecture・Experience using Git in team development (PR-based workflow)・Basic knowledge o

社名社名非公開職種通信インフラ設計・構築（キャリア・ISP系）業務内容As a Senior Infrastructure Operations & Improvement Engineer, you will be instrumental in managing and enhancing our client's expansive Kubernetes container platform. This role involves ensuring the stability of the platform, optimizing its performance, and providing expert support to internal users, all while maintaining high standards of security and operational efficiency.Main tasks include:■ Create and refine operatio

社名社名非公開職種運用、保守、監視、テクニカルサポート業務内容Good WLBVisa SponsorFree Meals求められる経験■ Bachelor’s degree in Computer Science, Management Information Systems, Information Technology, or a related field.■ 3+years of experience in a technical customer-facing role (e.g., Technical Account Manager, Technical Customer Success Manager, Technical Support) in a SaaS, technology, or platform-focused company.■ Proven experience onboarding customers to complex technical platforms/prod

社名東電設計職種ITエンジニア（IT・Web・通信・ゲーム）業務内容当社は東京電力株式会社の100％子会社として1960年に設立されました。以来国内外の電力施設の計画・調査・管理、コンサルティング、更には安全評価まで、幅広い業務を担っています。求められる経験・プログラム開発の実務経験がある方・要件定義の資料作成、テスト計画の策定の実務経験がある方・いろいろな依頼業務や個別課題に対してコミュニケーションを取りながら、Excel、Word、3DCAD等で補佐できる方・社内SE、サーバー管理、キッティングの実務経験がある方・ITパスポート試験のテクノロジ系に相当する知識がある方・Windows OS の操作に精通し、ソフトウェアのインストール、各種設定変更が容易にできる方また、基本的な Windows のフォルダ構造（Windows、Program Files 等）を理解している方・ルーチンワークだけではなく、臨機応変な対応が可能な方保険健康保険　厚生年金保険　雇用保険,労災保険待遇・福利厚生6ヵ月の嘱託期間後、

社名社名非公開職種ITエンジニア（IT・Web・通信・ゲーム）業務内容社会のニーズを先取りし、カタチにしてきた多様なソリューションサービスサービスを提供するシステムインテグレーターとして、需要が拡大し続けるスマートデバイスのアプリケーション開発をはじめ、コンテンツの管理・活用やクロスメディア化を視野に入れた各種のシステム開発を受託。加えて、ヘルプデスク業務、インフラ構築/運用、コールセンター運営などのBPO業務を中心にトータルソリューションを提案し、お客様の持続的な成長を支えていきます。現在はさらに自社サービスとして 勤怠管理システムやタレントマネジメントシステムなどのHRソリューションや生体認証をベースにした入退管理システムを提供しております。 また中国やフィリピンにオフショア拠点があり、海外での新しいテクノロジーやサービスの発掘に注力するなど、グローバル展開も積極的に行っております。一人一人の症状やご希望に合わせてフォロー体制を構築しますので、まずはご相談下さい。求められる経験【必須スキル・経験】・we

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容Full Remote position!求められる経験■ Business-level Japanese language proficiency.■ Proven experience with Python for data processing or backend development.■ Demonstrated experience with data pipelines, ETL, or batch processing.■ Strong proficiency in SQL.■ Ability to independently troubleshoot and resolve production issues.■ Experience with Azure services (e.g., Data Factory) is a plus.■ Familiarity with cloud environments (AW

社名社名非公開職種システム開発（組み込み・ファームウェア・制御系）業務内容International EnvironmentFree MealsHybrid Work求められる経験- 8+ years of experience in Java development- Proven experience delivering production systems in high-traffic, transaction-critical environments- Strong ability to independently lead basic design (architecture, components, database schema)- Solid experience in code reviews and enforcing coding standards across teams- Ability to quickly understand unfamiliar codebases

社名社名非公開職種システム開発（組み込み・ファームウェア・制御系）業務内容International EnvironmentFree MealsHybrid Work求められる経験■ 5+ years experience in Java programming with extensive experience in Spring Boot.■ Strong understanding of security best practices in software development.■ Hands-on experience in designing and implementing RESTful APIs.■ Demonstrated expertise in containerization using Docker.■ Solid grasp of relational database management and SQL.■ Strong knowledge of design patte

社名社名非公開職種データサイエンティスト業務内容[Role & Responsibilities]As a Data Scientist, you will be at the heart of our client's data-driven decision-making process. You will design, develop, and implement advanced predictive models using statistical and machine learning techniques to solve critical business problems. You will work closely with cross-functional teams, transforming complex data into actionable insights that drive strategic business decisions. You'll enjoy pr

社名社名非公開職種ネットワーク・サーバ設計・構築（LAN・WAN・Web系）業務内容世界トップクラスのネットワーク技術に触れることができますお客様のビジネスに貢献できるやりがいのある仕事ですスキルアップのための研修制度が充実しています求められる経験* ネットワークエンジニアリングの知識と経験をお持ちの方 (Cisco製品に関する知識をお持ちの方歓迎)* 優れたコミュニケーション能力をお持ちの方* 日本語ネイティブレベルの方 (英語力があれば尚可)* CCNA資格をお持ちの方 (尚可)保険健康保険　厚生年金保険　雇用保険休日休暇土曜日　日曜日　祝日給与年収600 ～ 1,100万円賞与0雇用期間期間の定めなし

社名社名非公開職種ITプロジェクトマネージャー業務内容-Collaborate with business units to gather, interpret, and align requirements with conversational AI solutions that enhance customer support operations.- Act as a liaison between customers and the technical team, ensuring customer needs are met and their feedback is incorporated into product enhancements.- Monitor and measure the impact of deployed AI technologies, reporting on their effectiveness and adjusting strategies as need

社名社名非公開職種アプリケーション開発エンジニア（制御・組み込み系）業務内容International EnvironmentAlmost no overtimeGood work life balance求められる経験- Communication skills to users and teams- Business level of Japanese and English language- Application support / implementation / development experience (min 2 years)- Hands-on experience on SAP SD or MM - POS application knowledge or retail business operation (Plus)- Level 2/ Level 3 support experience (Plus)#LI-DNI保険健康保険,厚生年金保険,雇用保険休日休暇日

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容English only OK!求められる経験[Mandatory Requirements]Certified Kubernetes Administrator (CKA) Holder (*1) If the candidate doesn't have CKA, they're required to pass CKA within 3 month after joining to our group.)- Strong sense of responsibility to keep the stability of the system, and to output artifacts by deadline- Deep understanding and 3+ years of experience of kubernetes/container/linux provisioning and trouble shooting w

社名社名非公開職種社内SE、情報システム業務内容Hybrid & Good WLBInternational environmentGood working location求められる経験- Knowledge and experience of programming in SQL, API, JavaScript, SCC, HTML, Web Application, and iOS application.- Knowledge and experience of system integration and data flow diagrams with multiple systems.- Ability to understand issues and system errors from a technical standpoint.- Experience in partnering with business users, IT, and vendors to design and im

社名社名非公開職種その他　技術系（IT・Web・通信系）業務内容- Operate the group’s host intrusion detection system – daily monitoring, alert raising, troubleshooting, maintenance, scale-out.- Operate department-owned security tools- Conduct periodic security scans to pre-emptively find vulnerabilities- Implement open-source/third-party tools proof of concepts to assist in detection, prevention and analysis of security threats- Suggest implementation of protections (patch management, c

社名社名非公開職種システム開発（組み込み・ファームウェア・制御系）業務内容[About the company]Our client is a leading B2C company known for its innovative and scalable platforms. They foster a collaborative and technology-focused culture, offering a hybrid work model and opportunities for professional growth.[Role & Responsibilities]As a Front-End Web Developer, you will be instrumental in shaping the user experience of our client's rapidly expanding platform. You will translate UI/UX designs

社名社名非公開職種通信インフラ設計・構築（キャリア・ISP系）業務内容Hybrid WorkInternational EnvironmentFree Meals求められる経験- 5-10 years of experience in mediation operations.- Expert knowledge of mediation logics and CDR flows.- Hands-on experience with mediation systems (Nokia Mediation experience a plus).- Experience with batch and online processing.- Experience configuring and adding new streams/workflows in mediation.- Strong troubleshooting skills in mediation environments.- Understand

社名社名非公開職種システム開発（Web・オープン・モバイル系）業務内容English only OK!Amazing employee perks like free meals!求められる経験必須スキル：- 3+ years experience in API development(Go-lang)- Understanding of networking principles and ability to troubleshoot (DNS, TCP/UDP)- Basic Linux understanding- Experience in a team-based collaborative environment- Experience with nosql database such as cassandra, redis保険健康保険　厚生年金保険　雇用保険待遇・福利厚生無し休日休暇土曜日　日曜日　祝日給与年収600 ～ 900万円賞与0雇用期間期間の定めなし

社名社名非公開職種データサイエンティスト業務内容Hybrid WorkInternational EnvironmentFree Cafeteria求められる経験- Bachelor’s degree or higher in Computer Science, Information Systems, or a related field- Experience developing and training AI/ML models using Python- Familiarity with Jupyter Notebook and exploratory data analysis (EDA)- Knowledge of data mining techniques and machine learning algorithms- Solid understanding of SQL and data modeling concepts- Basic command line skills in L

社名社名非公開職種システム開発（組み込み・ファームウェア・制御系）業務内容[About the company]Our client is a forward-thinking technology company focused on enhancing user experiences through innovative financial services. They foster a collaborative and supportive environment, valuing continuous learning and high-quality engineering practices within a fast-paced and exciting atmosphere. This is a fantastic opportunity to contribute to a growing and impactful product.[Role & Responsibilities]A

社名社名非公開職種品質管理・テスト・評価業務内容Hybrid WorkFree CafeteriaAlmost no OT求められる経験- 5+ years of experience in a technical development role (software development, DevOps, or test automation).- Experience with IT infrastructure and networking (servers, networks, and storage, both physical and cloud).- Experience working with and troubleshooting mobile devices.- Experience with frontend/backend software development and databases (e.g., JavaScript, Python, PostgreSQL).- Exp

社名社名非公開職種データサイエンティスト業務内容Hybrid WorkInternational EnvironmentFree Cafeteria求められる経験- 3+ years of software development experience using Python.- Proven experience with public cloud platforms (e.g., Azure, AWS, GCP) and Databricks.- Experience writing production-level, well-documented code.- Familiarity with common machine learning frameworks (e.g., TensorFlow, PyTorch) and libraries (e.g., scikit-learn, NumPy, pandas).- Experience with CI/CD pipelines.- Exper

社名社名非公開職種アプリケーション開発エンジニア（制御・組み込み系）業務内容International EnvironmentAlmost no overtimeGood work life balance求められる経験- Business-level proficiency in both Japanese and English.- Proven experience in website or Order Management System (OMS) support.- Experience with ECOM OMS processes.- Familiary with SAP SD- Strong communication skills for interacting with business users and team members.- A proactive and positive approach to problem-solving.- Strong ownership and

社名社名非公開職種システム開発（組み込み・ファームウェア・制御系）業務内容Hybrid WorkInternational Environment求められる経験- More than 4 years iOS native app development using Swift- Proficiency in Swift and SwiftUI; familiarity with Objective-C is a plus- Knowledge of recent mobile architecture pattern (ex. MVP MVVM)- Experience in agile development (Scrum Kanban)- Ability to take proactive actions for the team’s success- Solid unit testing (UT) practice using XCTest or equivalent; focuses on test

社名社名非公開職種ITプロジェクトマネージャー業務内容International EnvironmentHybrid求められる経験- Business-level English and Japanese communication skills.- 5+ years of experience as a Technical Project Manager, Scrum Master, or equivalent role in a software engineering environment.- Strong understanding of Agile methodologies and experience applying them in practice.- Experience managing cross-functional engineering teams (backend, frontend, mobile, QA).- Excellent communication and co