Full Remote Possible - Build an Integrated Platform as a Common Group Infrastructure System in a New Development Team | Actively Lead from Technology Selection to Implementation as a Tech LeadEnglish summary from Japanese

株式会社メディカルシステムネットワーク

✓ Detailed

Salary

800-1200万円

Location

＜東京事業所＞東京都港区虎ノ門1丁目1番18号　ヒューリック虎ノ門ビル8階＜その他勤務地＞支社・支店/全国各地 ※リモート：可（フルリモート） ※居住地が関東近郊の場合、参画初期や不定期のタイミングで出社する可能性があります ※転勤なし（変更の範囲）会社の定める事業所（リモートワーク含む）

Job Type

Full-time

Work Style

・休憩時間：60分・平均残業時間：30時間程度（プロジェクト時期により異なります｟2026年6月時点｠） (フレックスタイム制導入予定)

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Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

A new DX Promotion Department is being formed to build an integrated platform that unifies customer data, touchpoints, and data utilization across the group's diverse businesses. We are seeking a Tech Lead to architect and implement this system using modern AWS-based architecture, taking ownership from technology selection to hands-on implementation.

Must-haves

Experience designing and building new systems and data integration platforms on AWS.
Experience designing and making decisions for customer data management centered around Salesforce.
Experience organizing complex business requirements, defining specifications, and designing data models.
Experience with vendor control and improving development processes (CI/CD, IaC).
Hands-on experience with backend and frontend implementation.

Nice-to-haves

Experience selecting architectures such as microservices or modular monoliths.

Tech stack

AWSPythonReactSalesforceDWH/BIAmazon RedshiftAmazon QuickSight

Work style

Full remote work is possible. However, if residing in the Kanto area or Sapporo city, there may be occasions requiring on-site presence during the initial phase or when face-to-face communication is necessary.

About the Company

株式会社メディカルシステムネットワーク

Posted6/25/2026

Updated2026-06-30 13:55:35

Sourcelevtech

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

Must-haves

Experience designing and building new systems and data integration platforms on AWS.
Experience designing and making decisions for customer data management centered around Salesforce.
Experience organizing complex business requirements, defining specifications, and designing data models.
Experience with vendor control and improving development processes (CI/CD, IaC).
Hands-on experience with backend and frontend implementation.