C#ソフトウェアエンジニア/ C# Software Engineer
A multinational eCommerce company is looking for a C# Software Engineer. The selected candidate will develop and maintain API-integrated systems supporting global eCommerce operations.
Responsibilities:
- Develop and maintain cross-border eCommerce platforms
- Integrate payment systems such as credit cards, PayPal, and digital wallets via API
- Coordinate with third-party logistics systems through API integration
- Process database data and create visual reports using graphs and tables
- Integrate inventory systems with external platforms via API
- Collaborate with internal teams to ensure seamless technical execution
Requirements:
- More than 3 years of experience in software development
- Experience with Java, C#, .NET, SQL, JavaScript
- Prior experience in full-stack development (backend + frontend)
- Proven experience using MSSQL or other relational database systems
- Proficient in .NET 6+ and JavaScript for web development
- Understanding of Object-Oriented Programming (OOP) and design patterns
- Professional level Japanese and English
About the Company:
With branches operating around the globe, this multinational eCommerce company is widely known for its high-quality recurring delivery of Japanese goods.
Keywords:
ソフトウェア, プログラミング, IT, 技術職, 求人, 外資系, 大阪 求人
Job Ref: 3MYVRM
仕事内容

雇用形態 : 正社員
専門分野 : IT
職種 : 開発
業界 : インターネット・ニューメディア
給与 : ¥5,500,000 - ¥7,000,000 per annum
勤務形態: オフィス・現場勤務
職務レベル: 一般社員
主な使用言語: 日本語 - ビジネスレべル
その他の使用言語: 英語 - ビジネスレべル
勤務地 : Osaka
FULL_TIME求人番号 : 3MYVRM-8EBDDA3E
掲載日 : 2025年6月25日
担当コンサルタント : Emani Okamoto
kansai information-technology/development 2025-06-25 2025-08-24 new-media-and-internet Osaka Osaka JP JPY 5500000 7000000 7000000 YEAR Robert Walters https://www.robertwalters.co.jp https://www.robertwalters.co.jp/content/dam/robert-walters/global/images/logos/web-logos/square-logo.png true