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Updated 2025-04-22
Activated 2025-04-22

[English Only OK!] Senior/Lead Engineer(Java/Kotlin)

This posting is managed by: Michael Page International Japan K.K./マイケル・ペイジ・インターナショナル・ジャパン株式会社
Company Name Company is not publicly visible
Job Type
Michael Page International Japan K.K./マイケル・ペイジ・インターナショナル・ジャパン株式会社
IT (Other) - Communication Software Development
Industry IT - Other
Location Asia Japan Tokyo

Job Description Our client hope to find a senior architect to help improve system design and enhance the security and reliability of their services.


Description

We seek a mid to senior level engineer with leadership capabilities to support the growing needs of the section. Your responsibilities will be as follows:
- Develop and maintain the system and its applications, based on a Kotlin, scala, etc. language
- Participate in technical discussions and decision meetings to support the product's functional design and technical route.
- As a "tech lead", lead a team of two/three engineers to complete product development to a high standard, and train team members to improve the quality of our code.
- Perform code review/design.


Profile

- Experience with a modern, statically typed language, e.g. Java, C#, Kotlin, Scala, Haskell, C++17, Rust... (5 years +)
- Understanding of asynchronous programming models
- Experience developing libraries for wide use
- Experience with at least one FP language, such as Haskell or Scala
- Familiarity with the JVM, especially knowledge of inner workings
- Familiarity with authentication standards such as OAuth 2.0, OpenID Connect, WebAuthn
- Understanding of TCP Networking, HTTP and REST APIs
- Understanding of how Unix systems work
- Ability to learn fast, think critically, and evaluate technologies and solutions
- Independent, self-driven, quality-conscious, and a keen attention to detail


Job Offer

- Opportunity to shape the development of high-impact web products.
- Collaborative work environment with a focus on innovation and continuous learning.
- Competitive compensation and benefits package.
- Work with skillful people from all over the world.
- 3 free meals at the cafeteria.
- Shops, restaurants, cafes, and big parks nearby.


To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Chloe Wu on +81 3 6832 8653
Company Info Japan's biggest E-commerce company. At the forefront of the industry, focused on developing high-traffic web products in collaboration with global stakeholders. Innovation, collaboration, and a commitment to excellence define our client's work culture.
English Level Business Conversation Level (TOEIC 735-860)
Japanese Level None
Salary JPY - Japanese Yen JPY 6000K - JPY 11000K   
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