採用企業
リンクス株式会社
勤務地
東京都 23区, 港区
雇用形態
正社員
給与
900万円 ~ 1100万円
リモートワーク・在宅勤務服装カジュアル残業少なめフレックスタイム制
Why LiNKX?
- Engineering-First Culture – Collaborate with top engineers using modern tech stacks
- Meaningful Work – Contribute to secure, high-impact financial systems
- Truly Global Team – Work in an international and inclusive environment
- Continuous Learning – Grow your skills and shape the future of FinTech
About LiNKX
LiNKX Inc. is a unique, engineering-first tech company based in Tokyo, where over 80% of our team are software engineers—many of whom come from international backgrounds.
Our mission is to modernize mission-critical systems with global innovation and Japanese engineering precision. We have achieved rapid growth, driven by our three core pillars:
- PharmaTech In-House Product – "Lab Hub"
- SocialTech In-House Product – "shikAI"
Why We’re Hiring
As our core FinTech solution business continues to expand, we are looking for Senior Software Engineers to help lead the development and modernization of our clients’ financial digital products.
In this growing division, we provide high-quality solutions in areas such as:
- Core Banking System Development
- FinTech Service Development (including mobile apps, APIs, etc.)
- In-house System Development & Consulting
■Learn more about our FinTech business:
https://www.linkx.dev/fintech
Key Responsibilities
As a Senior Software Engineer in the FinTech division, you will be responsible for the following:
- Collaborating with the development team to design software solutions
- Selecting technologies such as frameworks and programming languages
- Passing on knowledge of selected technologies and the architecture built
- Supporting product development and implementing in-house solutions
- Developing and managing high-performance systems, databases, and applications
- Creating high-level APIs and writing clean, maintainable code
- Testing, troubleshooting, debugging, and upgrading software
- Understanding and applying best practices for security and data protection
- Creating technical documentation
Project Examples
- Modernization of banking accounting systems (Technologies: Azure/GCP multi-cloud, Java/Kotlin, Spring)
- Building BaaS APIs: Enabling the expansion of embedded finance (Technologies: GCP, Java/Kotlin, Spring)
- E-money system: Building a large-scale transaction processing system from scratch for major retailers (Technologies: GCP, Go, Java/Spring)
- New online-based financial services for a major financial institution (Technologies: Azure, C#/.Net Core, ASP.NET, TypeScript/Vue.js)
Tech Stack
- Languages: Java, Kotlin, JavaScript, TypeScript, Go, C#, etc.
- Frameworks: Spring, Vue.js, Nuxt.js, .NET Framework, etc.
- Cloud: AWS, GCP, Azure
Team Structure
You’ll work in small project teams of 5–8 members, including client-side developers, using an agile development approach based on Scrum.
職務経験
10年以上
キャリアレベル
中途経験者レベル
英語レベル
流暢
日本語レベル
日常会話レベル
最終学歴
高等学校卒
現在のビザ
日本での就労許可が必要です
Requirements
Must-Have:
Nice-to-Have:
- Leadership skills
- Experience with Agile development style
- Experience with projects using microservices or event-driven architecture
- Japanese proficiency at conversational level (N3 or above)
Interview Process
1st: Interview (Online)
2nd: Interview (Skill Test Online)
Final: Interview (Face-to-face at our office)
-
東京都 23区, 港区
-
日比谷線、 虎ノ門ヒルズ駅
雇用形態正社員給与900万円 ~ 1100万円
休日・休暇: 完全週休二日制 土曜 日曜 祝日
募集について
本求人は転職サイトCareerCross（キャリアクロス）がIndeedへの掲載を行っております。
【求職者の方のお問い合わせについて】
■ 求人内容に関するお問い合わせ
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■ CareerCrossのサービスに関するお問い合わせ
CareerCrossのサービス利用方法等に関するお問い合わせにつきましては、以下までご連絡ください。
電話：03-5217-3900
問い合わせフォーム：https://www.careercross.com/suggestion
【CareerCross求人掲載企業様のお問い合わせについて】
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大変お手数ですが、該当のご依頼につきましてはCareerCross（当社）までご連絡いただけますと幸いです。
電話番号：03-5217-3900
メール：[email protected]
