ITエンジニア（IT・Web・通信・ゲーム）の転職求人一覧

※必須条件・Python / TypeScript / Go のいずれかによる5年以上の開発経験・LLM API（OpenAI / Anthropic / Google Gemini / Mistral など）を用いたアプリケーション開発経験・AIエージェント（LangChain / CrewAI / OpenAI Agent SDK / Google ADK / MCPなど）構築およびContext Engineeringの実務経験・RAG（Embedding・ベクトルDB・検索アルゴリズム）の設計・実装経験・プロンプト最適化および評価指標設計を通じた生成精度改善の経験・自然言語処理の基礎知識およびデータパイプライン構築経験・日本語能力試験N1に相当する言語能力※歓迎条件・Elasticsearch / OpenSearch / Vespaなどを用いた検索基盤の開発経験・ナレッジグラフや構造化データとRAGを統合したシステム設計経験・AWS / Google Cloud / Azureなどのクラウド環境での設計・運用経験・顧客メール・FAQ・製品ドキュメントなど非構造化テキストの前処理・正規化経験

[About the company]Our client is a leading technology company known for its innovative approach to online services and commitment to cutting-edge infrastructure. They offer a collaborative and fast-paced work environment focused on continuous learning and development.[Role & Responsibilities]As a Load Balancer Platform Architect, you will be at the forefront of designing and developing next-generation load balancing infrastructure. You will drive architectural decisions, ensuring high availability, scalability, and efficiency across our global data centers. You'll work with a talented team to automate processes, build robust APIs, and tackle complex challenges in a dynamic environment. This is an opportunity to make a significant impact on a massive scale.[Main tasks include]- Lead the architectural design of the load balancer platform control plane.- Develop and implement automation strategies to streamline operations.- Design and develop h

[About the company]Our client is a forward-thinking organization in the IT industry, committed to innovation and providing cutting-edge infrastructure solutions. They foster a collaborative and supportive work environment where employees are empowered to contribute their expertise and make a real difference.[Role & Responsibilities]You will be responsible for the successful planning, execution, and completion of IT infrastructure projects. You will work closely with stakeholders, manage project timelines and budgets, and ensure projects are delivered on time and within scope. You will also be involved in developing long-term strategic goals for the IT infrastructure department and improving existing processes. You'll be a key contributor to shaping the future of our client's technology landscape.[Main tasks include]- Develop comprehensive project proposals and charters.- Create detailed project plans, schedules, and monitor progress.- Manage

- 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, compensatory controls)- Analyze ACLs/firewall rules, provide suggestions on configuration and possibleimprovements- Advise product development teams on compliance-related questions- Act as a bridge between security alerts from SOC and affected products owner and development team

＜職務内容＞ビジネスの各業務プロセスを理解し、データストラテジストと連携を取りながらビジネス課題解決のための分析設計と、実際にデータ収集、前処理、アルゴリズム選択、評価、改善を行って頂きます。具体的な業務内容は以下となります：■データストラテジストと密なコミュニケーションをとり、オペレーションを考慮した分析設計■データ収集、前処理、アルゴリズム選定、モデル構築、評価、改善■分析結果の可視化、プレゼンテーション■分析パートナーのマネジメント■新規技術のビジネス活用検証（PoC）#LI-Hybrid#LI-KN

＜職務内容＞ビジネスの各業務プロセスを理解し、データストラテジストと連携を取りながらビジネス課題解決のための分析設計と、実際にデータ収集、前処理、アルゴリズム選択、評価、改善を行って頂きます。具体的な業務内容は以下となります：■データストラテジストと密なコミュニケーションをとり、オペレーションを考慮した分析設計■データ収集、前処理、アルゴリズム選定、モデル構築、評価、改善■分析結果の可視化、プレゼンテーション■分析パートナーのマネジメント■新規技術のビジネス活用検証（PoC）#LI-Hybrid#LI-KN