JLL empowers you to shape a brighter way.
Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
※契約社員・障がい者雇用職種概要
JLLの不動産サービス業務における生産性向上とDX推進を担うシステム開発エンジニアを募集します。
Python・Databricksを中核技術として、社内業務の効率化・自動化を実現するシステム開発に携わっていただきます。
特に、JLLのAIツール「JLLGPT」と連携したAIソリューションの開発により、組織全体のデジタル変革を推進していただくポジションです。
主な職務内容
- データ処理・AI開発: Databricksを活用したデータ分析基盤の構築・運用・開発
- AIツール「JLLGPT」との連携開発: JLLGPTと連携した業務効率化ツールの設計・実装
- Webアプリケーション開発: OutSystemsによるノーコード/ローコード開発
必要なスキル・経験
【必須要件】
- プログラミング: Python、Jupyter Notebook、Python Scriptを用いた開発経験
- API開発: REST APIの設計・実装・テスト経験
- データベース: SQL、リレーショナルデータベースの運用経験
【歓迎要件】
- AI・機械学習: LLM(ChatGPT、Claude等)を活用したプロンプトエンジニアリング経験
- データエンジニアリング: データベースパフォーマンスチューニング、RAG(Retrieval-Augmented Generation)システムの設計・構築経験
- クラウドプラットフォーム: AWS/Azure/GCP での開発・運用経験
- Webアプリケーション: フロントエンド・バックエンドを含むWebアプリ開発経験
- ノーコード/ローコード: OutSystems による開発経験
- プロジェクト管理: アジャイル開発手法(Scrum/Kanban)の実践経験
求める人物像
- 新しい技術トレンドへの関心と継続的な学習意欲がある方
- 複雑な業務課題に対して最適解を見つけるまで粘り強く取り組める方
- チームと効果的に協働できるコミュニケーション能力を持つ方
- 業務改善に積極的に取り組める方
<働き方>
雇用形態:契約社員
※初回契約期間は6カ月。その後更新制
試用期間:有
フレックス勤務制(コアタイム有)
基本就業時間は、平日9:00-17:10(うち休憩1時間)
※通勤や就業に関する配慮については、 申し出に基づき検討し可能な範囲で個別に調整します
リモートワーク制度有り
<勤務地>
東京・紀尾井町
最寄り駅:地下鉄赤坂見附駅/永田町駅
<応募方法>
Apply(応募)ボタンよりご登録ください。
◆応募時に必要な添付ファイル ◆
履歴書(写真貼付)、職務経歴書※フォーマット自由、
障害者手帳のコピー
※応募の秘密は厳守いたします。
<その他>
試用期間:有(3カ月)
【給与】
経験・年齢・能力及び業務内容を考慮し決定します
想定年収:年収4,500,000円~5,500,000円(月30時間の固定残業手当含む)
※上記はあくまで目安の金額であり、選考を通じて上下する可能性があります
Location:
Remote –Chiyoda-kuIf this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements. We’re interested in getting to know you and what you bring to the table!
At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.
JLL Privacy Notice
Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.
For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.
For additional details please see our career site pages for each country.
Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at [email protected]. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.
Skills Required
- Development experience using Python, Jupyter Notebook, and Python scripts
- Experience designing, implementing, and testing REST APIs
- Experience operating SQL and relational databases
- Experience with LLMs such as ChatGPT or Claude and prompt engineering
- Database performance tuning experience
- Experience designing or building RAG systems
- Development or operations experience with AWS, Azure, or GCP
- Full-stack web application development experience
- OutSystems development experience
- Practical experience with Agile methods such as Scrum or Kanban
JLL Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about JLL and has not been reviewed or approved by JLL.
-
Healthcare Strength — Healthcare coverage is positioned as comprehensive, spanning medical, dental, vision, life, disability, FSA options, and mental health support. The package is frequently characterized as “great” or “good,” reinforcing its perceived robustness.
-
Retirement Support — Retirement benefits include a 401(k) with a strong employer match and access to related savings options such as a Roth 401(k). The presence of an employee stock purchase program and charitable matching further supports long-term financial value.
-
Leave & Time Off Breadth — Time-off benefits include paid holidays and PTO that is often described as generous and flexible, alongside bereavement and military leave. Remote/hybrid flexibility is also part of the total rewards picture, increasing perceived overall value.
JLL Insights
What We Do
We’re a leading professional services firm that specializes in real estate and investment management. JLL shapes the future of real estate for a better world by using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people and our communities. We want the most ambitious clients to work with us, and the most ambitious people to work for us. Join us.









